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| Patent # | Description |
|---|---|
| US-6,243,013 |
Cascaded DC voltages of multiple antenna RF tag front-end circuits An RF transponder having a plurality of antennas is disclosed, where the voltages produced by the plurality of antennas are cascaded to produce a tag voltage... |
| US-6,243,012 |
Inexpensive modulated backscatter reflector The present invention provides for an inexpensive RFID Tag design which uses an inexpensive Backscatter Modulator. The modulator is simply a CMOS gate driven by... |
| US-6,243,011 |
Optoelectric safety system for a folding press An optoelectric safety system which protects a free entrance or access opening in a machine's protective housing or protective cage at all times during... |
| US-6,243,010 |
Adaptive console for augmenting wireless capability in security systems A security system comprising a plurality of remote wireless units, a central control unit and an adaptive console for translating messages in radio frequency... |
| US-6,243,009 |
Method and circuit arrangement for comparing output signals with reference
signals having different reference... A blinker-hazard flasher circuit has a single comparator (37) for comparing measured circuit output signals (36) containing information with reference signals... |
| US-6,243,008 |
Automobile rear light warning display In an automobile having at its back end left and right turn signal lights, left and right side tail lights, left and right side stop lights, left and right side... |
| US-6,243,007 |
Tire condition monitoring system A tire condition monitoring system includes a monitoring device securely positioned within a tire and in electronic communication with a receiver and a cab... |
| US-6,243,006 |
Safety device for motor-operated systems A safety device for externally driven systems for protecting the movement of a system component against undesired collision with an object lying in the movement... |
| US-6,243,005 |
Self-locking seal An electronic seal including a housing, alarm circuitry which when actuated provides an alarm signal, a wire extending from the housing and in electrical... |
| US-6,243,004 |
Vehicle security system with inductive coupling to a vehicle having a data
communications bus and related methods A vehicle security system includes a vehicle security sensor and associated sensor bus interface, an alarm indicator and associated alarm indicator bus... |
| US-6,243,003 |
Accessory module for vehicle An accessory module for use with a vehicular cellular telephone, emergency communication device, or other audio device, may be mounted to an interior surface of... |
| US-6,243,002 |
Tunnel sensor A sensor (20, 100, 200, 300) for detecting the approach and exit of a vehicle (42) to a tunnel (46). In one embodiment there is a sensor (20, 100, 200, 300) with... |
| US-6,243,001 |
Variable intensity visual signaling system An emergency signaling device for the hearing impaired provides a strobe light in which the intensity of the emitted light is variable. The emergency signaling... |
| US-6,243,000 |
Wireless rolling code security system A processor-based transmitter-receiver system and method in which a receiver receives coded signals from at least two transmitters. A circuit for receiving a... |
| US-6,242,999 |
Resistor A pair of upper electrode layers 12, connected to resistor layer 14, is formed with a gold system electro-conductive material containing glass frit on the side... |
| US-6,242,998 |
NTC thermistors An NTC thermistor is formed with a planar NTC thermistor element, a pair of power-supply terminals and a case which encloses the thermistor element and the... |
| US-6,242,997 |
Conductive polymer device and method of manufacturing same An electronic device has three conductive polymer layers sandwiched between two external electrodes and two internal electrodes. The electrodes are staggered to... |
| US-6,242,996 |
Surface mount self-induction component A surface mount self-induction component comprises a drum core having a winding core around which a winding is to be wound, and a pair of flanges which are... |
| US-6,242,995 |
Bead inductor and method of manufacturing same A method of manufacturing a bead inductor includes the steps of forming a molded body of a resin material or a rubber material including a powdery magnetic... |
| US-6,242,994 |
Apparatus to reduce push back time in solenoid valves A solenoid with liquid in the gaps between a moving and stationary element is disclosed that includes a secondary kick-back spring used to overcome the viscosity... |
| US-6,242,993 |
Apparatus for use in arcing fault detection systems An apparatus for use in arcing fault detection systems within circuit breakers and which is adapted for automated production by top-down assembly. In one... |
| US-6,242,992 |
Interdigital slow-wave coplanar transmission line resonator and coupler A interdigital, slow-wave coplanar transmission line resonator utilizing a coupler. Sections of interdigital, slow-wave coplanar transmission lines having... |
| US-6,242,991 |
Surface acoustic wave filter having a continuous electrode for connection
of multiple bond wires In A surface acoustic wave filter constituted with a ladder of resonators having a resonance frequency or an anti-resonance frequency, an input current flowing... |
| US-6,242,990 |
Quadrature phase shift keyed/bi-phase shift keyed modulator A phase modulator for communication applications is constructed in so as to be easily implemented by way of MMIC technology. A phase modulator section is... |
| US-6,242,989 |
Article comprising a multi-port variable capacitor An article comprising a multi-port variable capacitor is disclosed. In one embodiment, a movable plate is suspended above at least a first and a second, fixed,... |
| US-6,242,988 |
Spiking neuron circuit A spiking neuron circuit providing a spiking output signal in response to an input current that causes a first capacitor to charge to a threshold voltage. In... |
| US-6,242,987 |
Oscillator structure having resonator disposed below oscillator circuit An oscillator structure includes at least one oscillator circuit and at least one resonator. The oscillator circuit is disposed on a support and the resonator is... |
| US-6,242,986 |
Multiple-band amplifier A GaAs MMIC dual-band amplifier for wireless communications is disclosed for operation at either the 800 MHz or the 1900 MHz band and it provides desired gain... |
| US-6,242,985 |
Composite transistor device A semiconductor device for high-frequency power amplification includes a pair of first and second composite transistors each comprised of parallel-connected... |
| US-6,242,984 |
Monolithic 3D radial power combiner and splitter An SSPA module in accordance with the present invention comprises a signal input (102), and a radial splitter (100) connected to the signal input (102)... |
| US-6,242,983 |
Control circuit of variable current source in programmable gain amplifier A control circuit employed in a programmable gain amplifier disclosed herein, the control circuit in one preferred embodiment of the present invention includes... |
| US-6,242,982 |
Amplifier with self setting automatic gain control circuit An amplifier (125) having automatic gain control (AGC) includes a gain stage (220), having a variable amplifier (215), for amplifying a signal received by the... |
| US-6,242,981 |
AGC circuit To make variable time constant of an AGC loop of an AGC circuit, there is provided an AGC circuit including a control circuit for controlling a level of an input... |
| US-6,242,980 |
Differential amplifier circuit The first amplifier circuit D1 is formed by connecting drains of a pair of N-channel MOS transistors forming the first current mirror circuit CM1 respectively to... |
| US-6,242,979 |
Linearization using parallel cancellation in linear power amplifier A predistortion linear power amplifier and method employs parallel predistortion cancellation. In one embodiment the predistortion linear power amplifier (200)... |
| US-6,242,978 |
Method and apparatus for linearizing an amplifier Apparatus and method are provided for linearizing a first amplifier having a non-linear signal response characteristic to an applied input signal wherein the... |
| US-6,242,977 |
Amplifier and preamplifier circuit The present invention is a circuit for use as a preamplifier or amplifier. The circuit has first and second input terminals that are configured to receive first... |
| US-6,242,976 |
Low cost linearized channel amplifier for use with high power amplifiers A linearized channel amplifier comprising a linear channel amplifier circuit 20 and a nonlinear linearizer circuit located immediately before a high power... |
| US-6,242,975 |
Envelope peak and trough limiting to improve amplifier efficiency and
distortion characteristics The envelope of a non-constant envelope signal is limited to certain maximum and minimum values. An envelope value is calculated for each pair of I-Q samples of... |
| US-6,242,974 |
Self-calibrating operational amplifier A stable, reliable, op-amp circuit overcomes the adverse affect of input offset voltages, V.sub.OSI, present at the input of op-amp. In one application, such... |
| US-6,242,973 |
Bootstrapped CMOS driver A bootstrapped CMOS driver for driving a large capacitive load, which employs a drive unit consisting of pull-up and pull-down devices, and a pull-up section and... |
| US-6,242,972 |
Clamp circuit using PMOS-transistors with a weak temperature dependency A clamp circuit is provided wherein the clamp device is a PMOS transistor. This clamp circuit is particularly suited for applications requiring weak temperature... |
| US-6,242,971 |
Monolithically integrated selector for electrically programmable memory
cell devices A selector switch monolithically integrated to a CMOS technology circuit for electrically programmable memory cell devices having at least first and second input... |
| US-6,242,970 |
Charge-pump device and method of sequencing charge-pump switches Provided is a method of operating a charge-pump, which may be implemented in IC devices such as digital signal processors (DSPs) and mixed signal analog... |
| US-6,242,969 |
Local substrate pumping in integrated circuits A method is disclosed wherein the voltage of a semiconducting substrate can be locally pumped to a voltage different than the bulk of the semiconducting... |
| US-6,242,968 |
Semiconductor power converting apparatus A semiconductor power converting apparatus includes a semiconductor element for controlling a current flowing between a collector and an emitter in response to a... |
| US-6,242,967 |
Low on resistance high speed off switching device having unipolar
transistors A semiconductor device is provided which includes a first unipolar transistor provided in a front stage of the device, second unipolar transistor provided in the... |
| US-6,242,966 |
Leakage current correcting circuit A leakage current correcting circuit for reducing a leakage current flowing into an output of a circuit in a high impedance state. The configuration includes a... |
| US-6,242,965 |
Phase synchronization Apparatus for producing an oscillating signal in a predetermined phase relationship with an input signal which generates its output signal by mixing in variable... |
| US-6,242,964 |
Low-distortion lossless feedback double-balanced active mixers using
linearity augmentation A low-noise, linearized double-balanced active mixer circuit is described, including a first input for a local oscillator (LO), a second input for an ... |
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