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| Patent # | Description |
|---|---|
| US-5,789,965 |
Driver circuit Circuit arrangement of a driver using bipolar NMOS technology for generating fast high/low edges with a low bias current requirement. |
| US-5,789,964 |
Decoupling capacitor network for off-state operation Decoupling capacitors are activated by high current impulses that occur due to electrical over stress or electrostatic discharge, which occurs when the chip is... |
| US-5,789,963 |
Low power consumption mixer and frequency conversion with inter-terminal
isolation for stable mixing A low power consumption mixing circuit and process comprise first and second field effect transistors "FETs." The first and second FETs each have at least a... |
| US-5,789,962 |
Multiplication circuit A multiplication circuit has two capacitive couplings connected first and second inverting amplifiers, respectively. Two steps of multiplication are performed by... |
| US-5,789,961 |
Noise- and coupling-tuned signal processor with arrays of nonlinear
dynamic elements The invention exploits the phenomenon of stochastic resonance in a nonlinear dynamic system to enhance the system's response to a weak periodic signal locally... |
| US-5,789,960 |
Universal input circuit including opto-isolator and retriggerable
monostable multivibrator A universal input circuit which responds to a wider range of input voltages by eliminating the problem of heat dissipation in the input section of the circuit.... |
| US-5,789,959 |
Circuit configuration for direct voltage and alternating voltage
decoupling Direct voltage and alternating voltage signals are decoupled from a first and a second pair of leads. The pairs of leads each carry an alternating voltage signal... |
| US-5,789,958 |
Apparatus for controlling timing of signal pulses A timing signal generator adjustably times successive pulses of an output timing signal. The generator receives input data before each output pulse and controls... |
| US-5,789,957 |
D flip-flop having asynchronous data loading A flip-flop of the D type capable of loading data asynchronously and comprising two latches, a master and a slave one, connected in series with each other, is... |
| US-5,789,956 |
Low power flip-flop A flip-flop circuit which includes a master section (1) having a pair of back to back connected inverters (5, 7) to form a latch circuit with their ground... |
| US-5,789,955 |
Current slew rate limiter A current slew rate limiter for limiting the rate at which current is applied to the base of an NPN output transistor. Current is applied to the output... |
| US-5,789,954 |
Phase dither of an acquisition clock using a delay lock loop The phase of an acquisition clock for a digital oscilloscope is modulated by summing an offset voltage with the output of the phase detector of a delay lock... |
| US-5,789,953 |
Clock signal generator providing non-integer frequency multiplication A clock signal generator or frequency multiplier generates an output signal having a frequency which is a non-integer multiple of an input signal frequency. One... |
| US-5,789,952 |
Anti-lock CPU clock control method, circuit and apparatus The present invention provides power saving features that can be used in a computer or other device employing an internal clock to dynamically change the... |
| US-5,789,951 |
Monolithic clamping circuit and method of preventing transistor
avalanche breakdown A monolithic clamping circuit (10) and a method of protecting a semiconductor power transistor (14) from entering avalanche breakdown. The semiconductor power... |
| US-5,789,950 |
Direct digital synthesizer A direct digital synthesizer capable of generating a desired frequency with small circuitry, low power consumption, and no spurious components. It includes an... |
| US-5,789,949 |
Wide common mode range comparator and method A transconductance amplifier suitable for the input stage of a comparator with the capability of amplifying input signals with common mode voltage components in... |
| US-5,789,948 |
Sense amplifier The present invention provides a sense amplifier with high speed and stable sensing capabilities under a low supplying voltage. In accordance with the present... |
| US-5,789,947 |
Phase comparator A phase comparator has a first comparing circuit and a second comparing circuit. The first comparing circuit produces a first output pulse having a duration... |
| US-5,789,946 |
Active pull down emitter coupled logic circuit An active pull-down emitter coupled logic circuit includes a high voltage line, a low voltage line, a first constant current circuit coupled to the low voltage... |
| US-5,789,945 |
Method and circuit for improving metastable resolving time in low-power
multi-state devices A circuit and method for improving the metastable resolving time in low-power multi-state devices, including binary latches in integrated circuits. Upon... |
| US-5,789,944 |
Asynchronous anticontention logic for bi-directional signals An asynchronous anticontention circuit for a bi-directional bus. The asynchronous anticontention circuit comprises an anticontention circuit coupled to an... |
| US-5,789,943 |
V.35 network terminator A V.35 compliant driver is disclosed. The driver has three operational modes: OFF, low power (approximately 1/3 full power), and full power. The driver is placed... |
| US-5,789,942 |
High speed signal level converting circuit having a reduced consumed
electric power A level converting circuit includes a first power supply line of a high potential, a second power supply line of a low potential, a third power supply line of a... |
| US-5,789,941 |
ECL level/CMOS level logic signal interfacing device An ECL level/CMOS level logic signal interfacing device includes, connected in cascade, a circuit for generating an in-phase relationship with an ECL level input... |
| US-5,789,940 |
Reduced complexity multiple resonant tunneling circuits for positive
digit multivalued logic operations Multiple resonant tunneling devices offer significant advantages for realizing ultra-dense, ultra-high performance multivalued logic arithmetic integrated... |
| US-5,789,939 |
Method for providing a plurality of hierarchical signal paths in a very
high-density programmable logic device A very high-density complex programmable logic device (CPLD) has a plurality of hierarchical signal paths. The lowest level of the hierarchy is independent from... |
| US-5,789,938 |
Structure and method for reading blocks of data from selectable points
in a memory device A self-addressing memory device is provided that can provide blocks of data starting from more than one initial location in the device, and may have the option... |
| US-5,789,937 |
Impedence self-adjusting driver circuit A driver circuit including of one or more fingers, or parallel driver circuits, senses for an overshoot or an undershoot condition of the signal transmitted onto... |
| US-5,789,936 |
Circuit for sensing a communication state A circuit for sensing a communication state equipped with a signal detecting circuit and a busy signal generating circuit for sensing different communication... |
| US-5,789,935 |
Motor evaluation data generating method with response delay compensation A method of evaluating a motor. Prior to testing the motor, the following factors are measured as essential properties of the motor, e.g. a correlation between a... |
| US-5,789,934 |
Test circuit including a power supply with a current transformer to
monitor capacitor output current A measurement system is provided for the measurement of current supplied from a power source, wherein the power source provides a time-varying current, with... |
| US-5,789,933 |
Method and apparatus for determining IDDQ IDDQ of an integrated circuit is rapidly measured with system test equipment providing sampled pass/fail outputs. A switch couples the power supply to the... |
| US-5,789,932 |
Integrated circuit An integrated circuit includes a circuit configuration for receiving a test signal and establishing an output signal as a consequence thereof. A test ... |
| US-5,789,931 |
Quantitative mobility spectrum analysis for magnetic field dependent
hall and resistivity data A method and apparatus for producing the conductivity-mobility spectrum of an isotropic semiconductor material, and hence infer the mobility and concentration of... |
| US-5,789,930 |
Apparatus and method to test for known good die The present invention may be characterized as an improved integrated circuit die testing system which includes a number of components which cooperate together.... |
| US-5,789,929 |
Method and device for measuring the specific absorption rate of electric
power in a simulated human body A measuring method of the SAR is provided, which makes it possible to measure the SAR on the surface of a human body with high accuracy when the human body is... |
| US-5,789,928 |
Circuit and method for discriminating the source of waveform distortion
in an electric power generation and... A circuit to discriminate the source of harmonic distortion of the output voltage comprises voltage sensors coupled to the output terminals of a source of... |
| US-5,789,927 |
Baseband measurement of RF power amplifier distortion An RF power amplifier distortion measurement system measures amplitude and phase distortion of a microwave/RF power amplifier by phase quadrature down-conversion... |
| US-5,789,926 |
Method of detecting arcing in cathode ray tubes A method and apparatus for detecting and indicating the number of times a CRT unit arcs. The apparatus is constructed of a ferrite split toroid core wound with... |
| US-5,789,925 |
Sensor system having abnormality detecting circuit for detecting
abnormality of sensor system from outputs of... A sensor system includes a single sensor means, two sensed signal processing circuits for processing the output signal of the sensor means, both the signal... |
| US-5,789,924 |
Method of calculating rechargeable battery charge capacity The method of calculating rechargeable battery charge capacity of this invention has steps to temporarily interrupt charging and calculate battery internal... |
| US-5,789,923 |
Battery remaining capacity measuring device In a battery remaining capacity measuring device, a current sensor and a voltage sensor detect currents flowing through a load and voltages at both terminals of... |
| US-5,789,922 |
Inspecting method and apparatus based on nuclear magnetic resonance
using burst wave as exciting high frequency... In an inspecting method based on nuclear magnetic resonance, a burst wave having a plurality of sub-pulses frequency-modulated with a high frequency is... |
| US-5,789,921 |
Magnetic resonance imaging using hyperpolarized noble gases A method of imaging a spatial distribution of a noble gas by nuclear magnetic resonance spectrometry includes detecting a spatial distribution of at least one... |
| US-5,789,920 |
Position sensor housing having duroplastic molding compound and
thermoplastic molding compound A sensor and process for manufacturing same having an electrical circuit arranged on a carrier which is connected to an electrical connector and a sensor... |
| US-5,789,919 |
Magnetoresistance sensing device with increased magnetic field detection
efficiency The invention provides a sensing device capable of outputting a high-accuracy signal precisely corresponding to a particular position (angle) of a rotating... |
| US-5,789,918 |
Temperature compensated differential transformer and a measuring device
using the same A differential transformer includes a primary coil for excitation and first and second secondary coils for detection which can be wound up on an outer surface of... |
| US-5,789,917 |
Magnetic position sensor with hall probe formed in an air gap of a stator A magnetic position sensor having a thin tubular-shaped permanent magnet that is integral with a coupling shaft. The permanent magnet is mobile in rotation in a... |
| US-5,789,916 |
Method and apparatus for improving readhead performance The present invention features a method and a fixture for determining the asymmetrical character of a readhead prior to its installation in a check-validation... |
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