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| Patent # | Description |
|---|---|
| US-5,528,218 |
Electronic self-canceling turn signal device An electronic self-canceling turn signal device for use with a motor vehicle, and most advantageously a semi-tractor/trailer, having turn indicators or indicator... |
| US-5,528,217 |
Collision avoidance system for vehicles using digital logic circuitry
and retro-fitting techniques A continuous exterior perimeter monitoring system for collision avoidance by vehicles with exterior objects is provided utilizing microelectronic digital logic... |
| US-5,528,216 |
Vehicle anti-theft brake locking system A vehicle anti-theft system is remotely operable and includes a pump fluidically connecting a reservoir of hydraulic fluid to a hydraulic cylinder of a vehicle... |
| US-5,528,215 |
Building automation system having expansion modules A building automation system is disclosed which enables reliable operation and cost effective expansion. The system utilizes pairs of complementary modules, one... |
| US-5,528,214 |
Pressure-adjusting device for adjusting output of integrated pressure
sensor A pressure-adjusting device for adjusting an output of an integrated pressure sensor in which a silicon wafer is joined onto a seat that has pressure-adjusting... |
| US-5,528,213 |
Fuse An embracing portion is formed on a fusible body of metal, and a chip of low-melting metal is embraced by this embracing portion, and a constricted portion of a... |
| US-5,528,212 |
Method and apparatus for control of a magnetic structure A method and apparatus for independently adjusting the spacing between opposing magnet arrays in charged particle based light sources. Adjustment mechanisms... |
| US-5,528,211 |
Magnetic focusing device A focusing device for a cathode ray tube comprises a plurality of substantially cylindrical permanent magnets, each having a longitudinal axis. A holder... |
| US-5,528,210 |
W-shaped superconducting electromagnetic system for magnetic levitation
vehicles An electromagnetic system for a magnetic levitation vehicle comprises a "W" shaped magnet core having a center pole wound by a superconducting coil and side... |
| US-5,528,209 |
Monolithic microwave integrated circuit and method A monolithic microwave integrated circuit is formed by positioning a distributed, transmission-line network over a microwave-device structure. The ground plane... |
| US-5,528,208 |
Flexible waveguide tube having a dielectric body thereon A flexible waveguide tube is applicable for a desired millimeter wave band with maintaining sufficient strength for satellite application. The flexible waveguide... |
| US-5,528,207 |
Dielectric filter for mounting to a printed circuit board A dielectric filter includes a dielectric block having through bores running from an end face to the opposite face thereof and grooves arranged between adjacent... |
| US-5,528,206 |
Surface acoustic wave filter with attenuated spurious emissions A surface acoustic wave filter includes a piezoelectric substrate. On the surface of the piezoelectric substrate, an input transducer and an output transducer... |
| US-5,528,205 |
Integrated electromagnetic interference filter An integrated and drop-in EMI filter that features common-mode and differential-mode noise filtering capabilities is disclosed. The common-mode portion and the... |
| US-5,528,204 |
Method of tuning a ceramic duplex filter using an averaging step A method of tuning a duplex filter (500). First, the center frequency of at least one filter of a duplex filter (10) is measured (502). Next, the difference... |
| US-5,528,203 |
Coplanar waveguide-mounted flip chip A radio-frequency power amplifier includes a multiple-FET chip that is flip mounted on a connection region of a substrate. An input impedance-matching network is... |
| US-5,528,202 |
Distributed capacitance transmission line A technique for achieving impedance transformations utilizing transmission lines has been provided. This technique involves placing additional distributed... |
| US-5,528,201 |
Pierce crystal oscillator having reliable startup for integrated circuits A Pierce crystal oscillator circuit for a digital integrated circuit has a capacitance element (such as a field effect capacitor) of an appropriate capacitance... |
| US-5,528,200 |
Ring oscillator and pulse phase difference encoding circuit A ring oscillator for circulating pulse edges of two types therein includes an even number of inverting circuits connected in a ring. Each of the inverting... |
| US-5,528,199 |
Closed-loop frequency control of an oscillator circuit The output frequency of a simple low-power-dissipation oscillator circuit designed to drive PPS CMOS circuits is controlled by a closed-loop system. In response... |
| US-5,528,198 |
Clock signal extraction apparatus using VCO having plurality of
selectable phase shifted outputs A plurality of clock signals at an identical frequency but with different phases are oscillated by a voltage-controlled oscillator beforehand, and selection is... |
| US-5,528,197 |
Voltage controlled amplifier A current mode VCA includes a negative feedback architecture around a gain core stage. An input signal is injected as a differential current into the signal path... |
| US-5,528,196 |
Linear RF amplifier having reduced intermodulation distortion A first loop is provided to subtract a properly scaled and delayed sample of the amplifier's input spectrum from a scaled and phase shifted sample of its output... |
| US-5,528,195 |
Selective type quadrature demodulator A quadrature demodulator for demodulating an input signal which includes respective data signals modulating in-phase and quadrature carriers. The demodulator... |
| US-5,528,194 |
Apparatus and method for performing geometric transformations on an
input image An image transforming apparatus comprising a means for holding an input image signal, a means for holding geometric parameters for the image signal in a... |
| US-5,528,193 |
Circuit for generating accurate voltage levels below substrate voltage A simple operational amplifier is coupled to a pair of resistors such that a positive reference voltage is reliably converted to a negative voltage. The op amp... |
| US-5,528,192 |
Bi-mode circuit for driving an output load A bi-mode circuit for driving an output load selectively couples the output load to a supply voltage source or to a low discharge voltage source such as ground... |
| US-5,528,191 |
Logarithmic amplifier having improved speed response A logarithmic amplifier includes an operational amplifier, an element for logarithmic conversion purposes connected to a feedback circuit of the operational... |
| US-5,528,190 |
CMOS input voltage clamp A voltage clamping circuit is provided for clamping the input voltage to CMOS devices near the rail voltages so as to prevent forward biased junctions, minority... |
| US-5,528,189 |
Noise performance of amplifiers In one form of the invention, a circuit is disclosed, the circuit comprising: a transistor Q having an input terminal 14 with an avalanche breakdown voltage to... |
| US-5,528,188 |
Electrostatic discharge suppression circuit employing low-voltage
triggering silicon-controlled rectifier A resistance capacitance (RC) coupled low-voltage triggering silicon-controlled rectifier (LVTSCR) suppression circuit is presented for protecting an integrated... |
| US-5,528,187 |
Clock synchronizing circuit Clock signals of the same phase are formed even when signal delays occur in clock signals transmitted on a clock line. In a clock synchronizing circuit which... |
| US-5,528,186 |
Timing generator using digital signals to obtain accurate delay time and
high resolution A timing generator, which is simple in construction and is capable of high speed operation with excellent linearity and low power consumption, wherein a delayed... |
| US-5,528,185 |
CMOS strobed comparator with programmable hysteresis A comparator produces a digital output based upon a differential input signal and hysteresis. To inject positive feedback, a second differential pair is added.... |
| US-5,528,184 |
Power-on reset circuit having a low static power consumption A power-on reset circuit which employs a supply voltage sensing branch for triggering a first inverter of a pair of cascaded inverters. The intrinsic static... |
| US-5,528,183 |
Serial clock synchronization circuit A low cost and easily implemented apparatus and method for synchronizing serially connected clock circuits is ideally suited to audio applications. The circuit... |
| US-5,528,182 |
Power-on signal generating circuit operating with low-dissipation current A P-channel field effect transistor (FET) T5 is connected between a constant current circuit constituted by first and second P-channel FETs T1 and T2 and first... |
| US-5,528,181 |
Hazard-free divider circuit A hazard-free digital pulse divider circuit is provided which enables an output having a period one and one-half times that of the input pulse signal. Means for... |
| US-5,528,180 |
Steerable pulse phase controller An impedance-steerable circuit for an industrial phase controller inserts precise steerable trigger pulses in the sine and cosine excursions of a sine wave of... |
| US-5,528,179 |
Constant capacitance prgrammable transconductance input stage A constant capacitance programmable transconductance input stage (36) includes a first transconductance device (50), second transconductance device (52), and... |
| US-5,528,178 |
Sense and hold amplifier A SRCMOS sense amplifier is provided with a latch in the output stage. When a sense amplifier input signal propagates through the circuit and reaches the output... |
| US-5,528,177 |
Complementary field-effect transistor logic circuits for wave pipelining A family of CFET logic circuits useful for wave-pipeline systems is described, and a method to design same. The invention uses complementary transmission gates... |
| US-5,528,176 |
Register with duplicate decoders for configurable cellular array An field programmable gate array (FPGA) of cells arranged in rows and columns is interconnected by a hierarchical routing structure. Switches separate the cells... |
| US-5,528,175 |
Devices for implementing microwave phase logic Any one of several improved devices capable of implementing microwave phase logic (MPL) operating at gigabits per second rates comprises either at least one of... |
| US-5,528,174 |
Devices for implementing microwave phase logic Any one of several improved devices capable of implementing microwave phase logic (MPL) operating at gigabits per second rates comprises either at least one of... |
| US-5,528,173 |
Low power, high speed level shifter A voltage level translator is disclosed which translates a CMOS input signal into a CMOS output signal where the low voltage level of the output signal is equal... |
| US-5,528,172 |
Adjustable voltage level shifter A voltage level shifter is disclosed having an input and an output. The input receives a first signal capable of fluctuating between at least two voltages. The... |
| US-5,528,171 |
ECL-to-CMOS signal level converter A signal level converter is disclosed, for converting a signal having a first logic voltage swing characteristic to a signal having a second voltage swing... |
| US-5,528,170 |
Low-skew signal routing in a programmable array Providing low-skew clock signals to a Field Programmable Gate Array (FPGA) chip normally requires devoting a certain number of bondpads to that purpose. However,... |
| US-5,528,169 |
Method and structure for providing a flip flop circuit with a
configurable data input path A method and structure for a configurable flip flop circuit. The configurable flip flop circuit includes a flip flop, a first signal line for receiving a first... |
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