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the invention relates to a circuit layout for a serial transmission and reception interface , in particular for a vehicle occupant protection system , as well as a procedure for controlling the same . existing central units , in particular vehicle occupant protection systems , featured in most cases separate serial tra...
1Performing Operations; Transporting
an accommodating intraocular artificial lens with variable optical power , comprising two optical elements which are adapted to mutually shift in a direction perpendicular to the optical axis wherein the optical elements have such a shape that the optical elements exhibit , in combination , different optical powers at ...
0Human Necessities
a system that incorporates teachings of the subject disclosure may include , for example , a method for selecting a spectral region in a radio frequency spectrum for initiating a communication session having an uplink and a downlink , correlating a signal strength of portions of the spectral region to generate a correl...
7Electricity
a device is provided for spraying a coating product including a moving arm able to perform a tracking movement for tracking an object to be coated which is moving in a horizontal plane along an axis of conveying , a sprayer disposed at an end of the moving arm , and a base on which the moving arm is pivotably disposed ...
1Performing Operations; Transporting
a metallic container end closure is provided that generally comprises a dispensing opening and a vent opening . the vent opening improves pourability through the dispensing opening and provides an alternative option for consuming the contents of the container . the end closure may include features to ease opening of th...
1Performing Operations; Transporting
a hga of the invention includes a slider , a micro - actuator for adjusting the position of the slider ; a suspension to load the slider and the micro - actuator ; and a vibration canceller interposed between the micro - actuator and the suspension . the micro - actuator includes a first base - part plate , a pair of a...
6Physics
a dc to dc converter includes a comparator , a driver , and a pair of switches . the comparator compares the output voltage with a reference voltage signal and generates a pwm signal . the driver drives the switches so as to force the output voltage to follow the reference signal . in a multiphase architecture , two or...
7Electricity
a center frequency f 0 of an if filter is effectively adjusted . the if filter filters a down - converted signal centering around the center frequency f 0 . a pseudo sine wave generation circuit generates a pseudo sine wave having a level change of at least two steps respectively on both positive and negative sides . t...
7Electricity
a method and apparatus for rolling strip in line with a continuous caster is disclosed . a slab capable of being coiled say 1 . 5 inches or less , is passed through an in - line furnace to homogenize temperature and is thereafter coiled in one of two vertically aligned coilers in either side of the pass line . the slab...
2Chemistry; Metallurgy
an aftercooler apparatus that is connected to a turbocharger and to a reciprocating engine has a primary and a secondary saturation chamber , and a drying chamber . turbocharged air from the turbocharger is directed into the primary saturation chamber . the incoming air is initially mixed with and cooled by water locat...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
presented is a remote control for interacting with a navigation system that allows content presented on a display device to be navigated in an organized and categorized fashion . the remote control comprises operational controls grouped by navigational function located on at least three sides of the remote control for ...
7Electricity
charge on a storage capacitor in a backup power supply is managed by discharging the capacitor into an aircraft recorder that is to be powered when a primary power source fails . during the discharging , a first amount of energy discharged from the capacitor is measured along with the length of the discharge time . the...
8General tagging of new or cross-sectional technology
a system and method for fast system recovery that bypasses diagnostic routines by disconnecting failed hardware from the system before rebooting . failed hardware and hardware that will be affected by removal of the failed hardware of the system are disconnected from the system . the system is restarted , and because t...
6Physics
a snowmobile stand mechanism for drive - track type snowmobiles is provided comprising a stand rotatable between a transport position where the stand is not engaged and a use position where the stand is engaged and elevates the drive track above the ground surface , the stand comprising leverage means that require mini...
1Performing Operations; Transporting
a temperature probe has an elongated spindle - like body with an axial bore of uniform diameter extending entirely therethrough . the forward end of the probe has a knife - sharp edge surrounding the bore opening for ice - free performance . an annular air intake in the bore wall leads to an annular , rearwardly and ra...
6Physics
a housing includes a housing underpart , the housing underpart being provided with a housing cavity . the housing cavity comprises an opening on one housing side and , on the floor of the cavity , contains an electromagnetic radiation emitting semiconductor chip . a cover that is at least partially transparent to the e...
7Electricity
a media system is disclosed which presorts media files thereby alleviating a media player from having to actively sort the files in real time . the system creates and uses presort information with the media files . the presort information contains one or more lists of the media files previously presorted according to d...
6Physics
a method is described for separating and processing liquid - borne particles within an aliquot thereof following injection into a field flow fractionator . said fractionation method may be employed also to capture , for subsequent segregation , specific predefined classes of such particles . the unique fractionation me...
6Physics
an outer garment , worn over a jacket and other clothing , for additional warmth . the garment comprises apertures or openings instead of sleeves to allow a user to tuck his arms into the garment like a blanket , or extend his arms through the apertures noiselessly . the garment further includes interior pockets that a...
0Human Necessities
a reactor , comprising a homogenizing , separating and thickening space has at the bottom a homogenizing space narrowing toward the top and passing over a narrowed opening at the top into a separating space , widening toward the top , with a thickening space connected to the separating space , situated around both thes...
2Chemistry; Metallurgy
systems and apparatus for additive atomizing for severe operating environments are shown . an additive is introduced into a gas stream within a conduit , which provides atomization , into droplets , of the additive . the atomized droplets are then available for introduction into a severe operating environment , such as...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
disclosed herein is an oscillator circuit used for a pip system which displays a child picture image without distortion even when the image method of the child picture image is different from that of a parent picture image . the oscillator circuit employed in such a system includes a programmable frequency divider for ...
7Electricity
an apparatus and computer - implemented method for decoding code words of an encoded bitstream associated with a variable - length code . according to a preferred embodiment , a processor forms a byte having bs bits in accordance with bits of the encoded bitstream and in accordance with any unused bits remaining after ...
7Electricity
the present invention is directed to bistriazene compounds , pharmaceutical compositions containing effective anti - cancer amounts of these compounds , a method for treating cancer comprising administering to affected subjects an anti - cancer effective amount of a bistriazene compound , and the use of bistriazene com...
2Chemistry; Metallurgy
an apparatus for spraying liquidous mixtures via compressed air is described . the design allows extensive use of plastic in its construction , employs a minimum of parts and allows complete assembly and reassembly with only a minimum of hand tools . the device incorporates an automatic air shut off valve that stops th...
1Performing Operations; Transporting
a coin handling assembly includes a coin vault loaded completely within an appliance cabinet . the coin vault is positioned to receive coins from the coin drop and a locking member is movable from a closed position keeping coins within the coin vault to an open position permitting the coins to drop by gravity to the ou...
4Fixed Constructions
an electronic imaging system is disclosed , for assessing the intensity of colorimetric , fluorescent or luminescent signal in a matrix consisting of wells , microwells , hybridization dot blots on membranes , gels , or other specimens . the system includes a very sensitive area ccd detector , a fast , telecentric lens...
6Physics
a fish protection system comprises a plurality of guard plates and support means for supporting the guard plates on the surround of a fish pond so as to position the guard plates around the perimeter of the pond at or slightly above the water level . the support means is such that any given guard plate will tilt downwa...
8General tagging of new or cross-sectional technology
a decorative garment comprising a sheet of fabric having a central opening therein sized for passage of the head , shoulders , or waist of a wearer . there is pocket structure about the cutout to accommodate a drawstring so that the size of the cutout may be varied . the garment is adapted to be draped over the body in...
0Human Necessities
an inner closure cap , adapted to be tightly fitted to an open end of a neck portion of a container and covered with an outer closure cap engageable with the outer periphery of the neck portion , includes a cap body having a pouring hole and an upper surface and a sealing member for hermetically closing the pouring hol...
1Performing Operations; Transporting
a first screw body is rotatively mounted around a screwing axis , that extends parallel to the axis of the brake disk in a housing axially arranged next to the brake disk in the mounted position . a second screw body is secured against rotation and linked to the first screw body by a readjustment threaded coupling , so...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
efficient algorithms for estimating lsfcs with no aid of ssfcs by taking advantage of the channel hardening effect and large spatial samples available to a massive mimo base station are proposed . the lsfc estimates are of low computational complexity and require relatively small training overhead . in the uplink direc...
7Electricity
an impingement device for preparing food product comprises an enclosure having a conveyor received therethrough for conveying food product through the enclosure . positioned within the enclosure and about the conveyor portion therein are ducts for impinging gas against the food product , a plenum connected to the ducts...
0Human Necessities
methods of preparing electrodes , as well as related devices , components , systems , and methods , are disclosed .
8General tagging of new or cross-sectional technology
a method , system , and article of manufacture that help system administrators visualize the relationship between a global setting and the setting in each instance . one embodiment of the present invention comprises receiving a selection of a setting , determining an inheritance state for the selected setting , and dis...
6Physics
the fuel cell installation is operated at temperatures between 80 ° c . and 300 ° c . and ensures that the efficiency is optimized , since the waste heat from the fuel cell stack is utilized at least in some other way . for the purpose , there is provided an evaporator upstream of the fuel cell stack . at least one lin...
7Electricity
an immediate disintegrating polymeric matrix for oral administration with modified release is disclosed , obtained without using inert supports such as sugar spheres , comprising particles of active substance directly covered with a release regulating membrane . use of such a matrix to prepare various administration fo...
0Human Necessities
disclosed herein is a system for controlling “ on ”/“ off ” functionality of an auxiliary device including a circuit designed to monitor physical rotations . the device will activate or deactivate when predetermined rotations are sensed by the circuit within a specific time period . the circuit can be used on high vibr...
1Performing Operations; Transporting
a treatment method and apparatus for debilitating or killing helicobacter pylori or other microorganisms within the body of a patient is especially suited for treating stomach or duodenal ulcers . the present therapeutic method involves the use of ionizing radiation for eliminating pathogenic microorganisms within or s...
0Human Necessities
a heteroannelated anthraquinone derivative compound is provided . the heteroannelated anthraquinone derivative compound is represented by a formula : wherein r 1 is a substituent being one selected from a group consisting of i ) a first substituent being one selected from a group consisting of a hydryl group , an amino...
2Chemistry; Metallurgy
a system and method employing a piezoelectric sensor for quasi - static force measurement substantially free of drift and with improved low - frequency response . the output signal from the sensor is sampled and integrated using digital techniques that include a drift compensation algorithm . the algorithm continually ...
6Physics
an sram circuit structure and method for reducing leakage currents and / or increasing the speed of the devices . various forms of sram devices may be fabricated utilizing the techniques , such as single port and dual port ram devices . by way of example the sram structure utilizes separate write and read lines , split...
6Physics
a pneumatic sphere includes a rigid envelope and a deformable flexible membrane disposed inside the envelope to define an upper chamber containing a gas and a lower chamber containing a liquid . in the upper chamber , a device associated with one of the envelope and the membrane punctures the membrane in response to an...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a valve pin actuator for a valve - gated injection molding system . the actuator has an annular piston mounted in and movable back and forth along an annular bore along a pin axis . the piston extends radially outwardly of any melt passages fluidly communicating with an injection molding nozzle . a tie bar extends subs...
1Performing Operations; Transporting
a timing signal generator which can operate stably even when , or directly after , a power supply is switched on . the generator is of the type having a first dynamic delay circuit for generating a first timing signal in response to said input control signal and a second dynamic delay circuit for generating a second ti...
7Electricity
a method and system of broadcasting a regional television channel to a user . a digital subscriber line access multiplex receives a broadcast of multicast channels intended for delivery to the user . the multicast channels include national channels and a regional channel . the dslam broadcasts the multicast channels to...
7Electricity
apparatuses , methods , and systems are disclosed for controlling optical signal wavelength spacing by providing for simultaneous upconversion of a plurality of electrical signal on subcarrier frequencies of an optical carrier frequency with or without modulation of an electrical data signal onto the optical carrier fr...
7Electricity
a system for treating tissue carcinomas and benign inflammatory conditions of the urinary tract includes a flowable medium containing a bioactive agent and a thermogelling aqueous polymer solution . the thermogelling aqueous polymer solution maintains the bioactive agent within the urinary tract for a therapeutically o...
0Human Necessities
side by side pairs of flexible rubber belts having molded driving lugs on the bottom surface and at least one row of molded cleats with a bore in each cleat on the top surface . the belts are transversely spaced apart with many transverse connecting links positioned in the cleat bores extending between the belts to for...
1Performing Operations; Transporting
a small electric motor having brushes comprising brush bases supported by brush supporting portions provided on a motor casing and bent portions which are formed by bending a part of each brush so that commutator slide portions of the brushes come in elastic contact directly with a commutator at a predetermined angle ,...
7Electricity
a method of improving the structural integrity of polymer electrolytes of electrochemical cell by employing lithiated zeolites , and optionally , inorganic fillers selected from sio 2 , al 2 o 3 , tio 2 and zro is provided .
7Electricity
a circuit that tracks the maximum power point of the solar cell is disclosed in the present invention . unlikely conventional way of maximum power point tracking which tracks mpp in the time frame of second or minutes , in the disclosed invention , mpp is tracked within the switching cycle , using the natural current r...
6Physics
provided is a method for producing sic single crystals while maintaining a temperature gradient such that the temperature decreases from within an si solution inside a graphite crucible toward the solution surface , with the sic seed crystals that have contacted the solution surface serving as the starting point for cr...
8General tagging of new or cross-sectional technology
an mri machine rf body coil is arranged so that it can also function as a hyperthermia treatment apparatus by arranging the rf body coil as an array of individual antenna element connected to each other by individually controllable switches and feedthrough elements .
6Physics
an x - ray inspection apparatus and method allow inspection of the contents of containers moving rapidly past an inspection station . the system includes an x - ray source pulsed by control logic , an image amplifier for converting an x - ray image of the container contents to a visible image and a solid - state camera...
6Physics
in a magnetic recording medium which includes a base body , first and second magnetic layers , each being of a ferromagnetic material , and a spacer layer formed between the first and the second magnetic layers for inducing antiferromagnetic exchange interaction between the first and the second magnetic layers , the se...
8General tagging of new or cross-sectional technology
compounds of formula : ## str1 ## in which : a and b are separately monoamines or together diamines ; and z is a group of formula or : ## str2 ## show valuable anti - tumor activity and may be prepared by reacting an amine - platinum complex with a compound providing the group represented by z .
2Chemistry; Metallurgy
a transgenic turfgrass plant expressing a betaine aldehyde dehydrogenase - encoding transgene is provided . the transgenic plant displays significantly increased tolerance to salinity than does its non - transgenic equivalents . the plant also displays increased tolerance to drought conditions . the salt - and drought ...
2Chemistry; Metallurgy
the invention relates to a system of a support element and at least two functional elements which can be used in the sanitary sector , with the support element being able to be coupled to each of the functional elements via a system interface and the system interface having a spigot - shaped element — at the support el...
0Human Necessities
a gas - enriched liquid delivered at a site of interest that is substantially bubble free after delivery into a lower pressure liquid or gas environment . the delivered gas - enriched liquid is produced by a process comprising the steps of : a ) preparing a mixture of gas and liquid ; b ) compressing the mixture to a p...
1Performing Operations; Transporting
a method of controlling image density in an electrophotographic copying machine includes operating a first detector to measure the density of a blank region on a photosensitive member , operating a second detector to measure the density of a reference toner image formed on a portion of the blank region , comparing the ...
6Physics
a halogen - free flame - retardant polyamide composition which generates no halogen compound during combustion . the composition has excellent thermal stability during high - temperature molding and is capable of showing high flame retardancy when burned . the composition is effective in inhibiting steel materials , su...
2Chemistry; Metallurgy
method for making carbon - carbon composite friction product , by : fabricating carbon fiber preform ; heat - treating the carbon fiber preform ; infiltrating the carbon fiber preform with a high carbon - yielding pitch using vpi or resin transfer molding processing ; carbonizing the preform with an intermediate heat -...
2Chemistry; Metallurgy
a housing forming an internal powdering chamber in which an article support tray is removably supported . a hopper located on the exterior top of the housing is structured to dispense a metered amount of powder onto a powder distributor and sifting screen located in the top interior of the housing . an electric motor p...
0Human Necessities
the invention relates to a magnetic - tape - cassette apparatus comprising a motor which drives the reel discs via a reel - drive mechanism and which also drives a longitudinally movable servo rod actuating a head support , a switching member and a loading mechanism comprising a lift slide and , coupled thereto , a cas...
6Physics
a mobile content delivery system that optimizes the delivery of especially bandwidth - consuming content in a way that best utilizes the free capacity in the radio network , thus enabling considerably more efficient usage of the radio capacity . it also allows new services and pricing structures to be used in the cellu...
7Electricity
a circuit for controllably driving a heater in order to speed up temperature elevation at a buildup stage of a liquid which is to be maintained at a predetermined temperature heated by the heater , particularly ink in an ink jet printer . a voltage developed by doubling an output voltage of an atmospheric temperature s...
6Physics
a pneumatic tire is capable of operation during underinflated condition and the construction of sidewalls are configured to compensate for negative cambers acting upon the tire . the inboard side of the tire is softened in comparison to the outboard side of the tire . this is achieved by either forming an asymmetrical ...
8General tagging of new or cross-sectional technology
an electromagnetic clutch with improved transmission torque by means of a low - cost method includes an electromagnetic coil , a rotor that is rotary driven by means of an external drive source , an armature attracted to the rotor by means of a magnetic force of the electromagnetic coil , and a hub structure . the elec...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a defibrillator for permanent external application to a patient , with a protective shell arrangement receiving a base unit with defibrillator components , an electrode arrangement connected or connectable to the shell arrangement , and a support device . an ergonomic adaptation to the person wearing the defibrillator ...
0Human Necessities
a hydraulic push drive for pusher centrifuges , having a rotating body with a cylindrical bore . the rotating body is provided with a piston rod and piston body therein . a rotary control valve is disposed in the rotating body . the rotary control valve is driven by a hydraulic motor and controls the application of pre...
1Performing Operations; Transporting
steam power plants utilize high pressure and low pressure feedwater heaters to increase overall system efficiency . both types of feedwater heaters generally include a subcooling zone that is separate from a condensing zone . the viability of the separation of the zones is critical to the efficiency of the overall syst...
8General tagging of new or cross-sectional technology
a first computing device operated by a first user of a social networking system sends a quote attributed to a second user of the social networking system to a server device . the server device receives input from a second computing device operated by a second user indicating the consent of the second user to sharing th...
7Electricity
a detachable head for use with an electric toothbrush is provided . the electric toothbrush has a handle with a motor disposed therein that is operatively connected to a shaft . the detachable head has an elongate body with a longitudinal axis and a first end and a second end opposite said first end . the first end may...
0Human Necessities
capacitance electronic discs comprising conductive carbon - loaded pvc records are lubricated with a long chain polyalkylethylene lubricant containing 9 - phenylstearyl alcohol as a dopant in an amount sufficient to reduce the moisture sensitivity of the discs .
2Chemistry; Metallurgy
a signal transmission gate is disclosed for gating signals including those at af and rf frequencies in response to a gating signal . for the duration of the gating signal , the transmission gate has a low signal pass resistance . in the absence of a gating signal , the transmission gate has a high signal pass resistanc...
7Electricity
an amplification device includes : an amplitude adjustment circuit configured to adjust an amplitude level of an input signal so as to keep the amplitude level within a given range ; an amplifier configured to amplify the adjusted signal ; and a circuitry configured to change an amplitude level of the amplified signal ...
7Electricity
the present invention relates to a method for detecting one or more indicator of the probable onset of a chronic obstructive pulmonary disease exacerbation ; primers for use in the method ; a computer model using detection of one or more indicator to the probable onset of a copd exacerbation for patient management and ...
2Chemistry; Metallurgy
an active code carrier is located inside a spare paper roll that includes a tube or core . the code carrier interacts with either a reading head , or a writing head . this enables roll - specific data to be read or updated at any time . this is particularly useful for automated roll transport and roll handling systems ...
1Performing Operations; Transporting
a sprinkler head includes a first housing carrying a center stem having an inlet at an upstream end and an outlet at a downstream end . a second housing is supported within the first housing and encloses a nozzle and a pressure regulator in axially - aligned relationship , defining a flowpath between the inlet and an o...
1Performing Operations; Transporting
the present disclosed system is directed toward a communication and management system that dynamically targets network devices for content deployment , such as application programs , device drivers , configuration files , and registry subhives . moreover , the present system targets users of network devices for promoti...
7Electricity
a two - sided thimble including an elastic fitting member and a hand pull flap . a first envelope surface permits fine needle work and a second surface including a contained rigid protective member facilitates heavy duty needle work . in an alternative construction , each surface may accommodate either heavy or fine ne...
0Human Necessities
methods and compositions are provided for isolation of proliferating cells . in particular , the methods enrich stem cells in a mixture of stem cells and non - stem cells , and in some cases the non - stem cells may be differentiated cells . the methods exploit the non - adherent property of stem cells , as opposed to ...
2Chemistry; Metallurgy
the positioning assembly is used in a thermal printing postage meter having a base supporting a registration wall and a deck , and a thermal print head fixably mounted to the registration wall above a portion of the deck to define a print station for printing a postage indicia on an envelope having a leading edge posit...
6Physics
a method for estimating the network - layer topology of a telecommunications network is described . in particular , the illustrative embodiment of the present invention estimates the existence and connectivity of nodes in the topology based on the detection of network - wide end - to - end path intersections . this is ...
7Electricity
the present invention provides a method of preparing a packed sterile solid active pharmaceutical ingredient , in particular sterile steroids such as a glucocorticosteroid acid .
0Human Necessities
an apparatus , method and data structure for generating at least one table in a broadcast environment , are provided . the apparatus includes a generator to generate an event information table and an extended text table . the ett has program guide information for an n - hour span and has a transmission interval . the e...
7Electricity
a device and method for treating bodily conduits involves the application of energy to the smooth muscle tissue of the conduit walls to reduce the bulk of smooth muscle tissue and mucus glands . the irradiation treatment of the smooth muscle tissue causes a reduction in the amount of smooth muscle tissue over time whic...
0Human Necessities
the invention relates to a method of producing polyester imides of the formula ## str1 ## by reacting tetracarboxylic acid dianhydrides of the formula ## str2 ## with n , n &# 39 ;- bisdicarboxylic acid diamides of the formula , ho -- z -- nh -- co -- b -- co -- nh -- z -- oh , where a represents a quadrivalent aromati...
2Chemistry; Metallurgy
the present invention provides a composition based on a starch powder , wheat germ , sio 2 , mgo , al 2 o 3 , fe 2 o 3 , and k 2 o . this composition is extremely useful in treating acid related disorders and reducing the acidity , removing water , deodorizing , from plant oil and extending the oils shelf life of 3 - 5...
0Human Necessities
a gate driver and a display device , which relate to the technical field of display , and are applicable to the design and manufacture of display devices . the gate driver comprises : a power - off voltage detection circuit and a power - off de - ghosting function circuit connected to the power - off voltage detection ...
6Physics
a data transfer apparatus and method that can make efficient use of a memory and a common bus by controlling a dma controller through descriptor control , and can thereby achieve a data transfer with increased communication processing speed . the data transfer apparatus , which executes a dma transfer by controlling th...
6Physics
an indexing unit in the form of a disc or an endless tape for switching chronometers has a number of programmable switch tabs disposed at an edge of the element forming a unitary structure , the switch tabs being depressable against the influence of a restoring force for positioning selected tabs in at least one progra...
7Electricity
a circular knitting machine has sinkers arranged for radially reciprocating around an upper portion of a cylinder , and latch needles arranged around the upper portion &# 39 ; s perimeter for reciprocating along the axis of the cylinder . selected ones of the needles draw down a lay - in yarn while the sinkers between ...
3Textiles; Paper
a structural model of the human craniomandibular system , comprises a cranium part , a flexible column formed by a plurality of vertebra parts interconnected by at least two elastic bands and by universal couplings , the top vertebra part rotatably supporting the cranium part . the cranium part is provided in opposite ...
6Physics
a process for the preparation heterocyclic indene analogs , especially with the preparation of 4 - hydroxycarbazole or n - protected 4 - hydroxycarbazole , involves cyclocarbonylation followed by saponification . this process avoids high temperatures and high catalyst loadings .
2Chemistry; Metallurgy
in an example , time and frequency domain speech enhancement is implemented on a platform having a programmable device , such a pc or a smartphone running an os . echo cancellation is done first in time domain to cancel a dominant portion of the echo . residual echo is cancelled jointly with noise reduction during a su...
7Electricity
an inverter circuit comprises a reactor and a capacitor connected in series to a load to supply the load with a series resonance high - frequency power , a secondary winding provided at the reactor , and means for feeding a voltage generated in the secondary winding back to a power supply through switching means of a t...
7Electricity
the test system of the invention uses suppressed ringing connections from a test unit to the customer premise equipment via the central office to establish connections for performing the loop - back test . the suppressed ringing connections are established over standard voice trunks between a switch in the central offi...
7Electricity
a system that incorporates teachings of the subject disclosure may include , for example , a method for scanning wireless signals in a wide frequency band , measuring power levels in narrow frequency bands from the wireless signals , determining a threshold according to an average wideband power level or at least a por...
7Electricity