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| Patent # | Description |
|---|---|
| US-5,457,384 |
Apparatus and method for attaching a sensor to an object An apparatus and method is provided for attaching a gear tooth sensor to an object, such as an engine block of an automobile. A clamping bar and a deformable... |
| US-5,456,428 |
Mechanically linked active sidesticks Conventional column controls for aircraft flight control systems are replaced by active sidesticks which are connected to port and starboard aircraft mechanical,... |
| US-D363,032 |
Rectangular thermostat housing with softened corners |
| US-5,455,788 |
SRAM to ROM programming connections to avoid parasitic devices and
electrical overstress sensitivity Programming connections convert a partially fabricated six transistor SRAM cell to a ROM cell while avoiding parasitic devices and electrical overstress... |
| US-5,455,510 |
Signal comparison circuit with temperature compensation A signal comparison circuit is provided which exhibits a change in its hysteresis as a function of changing temperature. The change in the hysteresis is... |
| US-5,455,397 |
Zero reference rotation sense indicator In a system which includes a driven shaft that has limited angular rotation capabilities from a start position clockwise and counterclockwise through a common... |
| US-5,455,183 |
Method for fabricating a FET having a dielectrically isolated gate
connect A HIGFET having a gate with a pad which is isolated from the FET heterostructure wafer by a dielectric layer to minimize leakage current between the gate and the... |
| US-5,453,712 |
Circuit for accurately discharging a capacitor A subcircuit for discharging a capacitor at a preselected rate incorporates a first transistor and a second transistor connected with the emitter of the first... |
| US-5,453,701 |
Bare die test and burn-in device Bare die test device for making temporary electrical connections between bonding pads on the die and external test connectors includes a die chuck, a fanout... |
| US-5,452,417 |
Real time display system for showing the status of an operating system A display system provides a real time display on its display screen of the present and recent past operating history of an operating system. The operating system... |
| US-D362,426 |
Command console for monitoring and controlling the work flow of
industrial areas |
| US-5,450,345 |
Terrain referenced navigation-Schuler cycle error reduction method and
apparatus A method for Schuler cycle error reduction is provided for use in a terrain referenced navigation system. Terrain Reference Navigation filter coefficients are... |
| US-5,450,198 |
Laser gyro microprocessor based smart mode acquisition and high
performance mode hopping A laser digital path length control method and apparatus for precisely controlling a laser path length to obtain a laser mode and change a laser mode. The... |
| US-5,450,197 |
Device and method for reducing angular random walk in a ring laser
gyroscope A ring laser gyroscope system includes light intensity detecting devices for detecting intensity of laser beams in the gyroscope. A computer processes the output... |
| US-5,450,053 |
Use of vanadium oxide in microbolometer sensors In a microbolometer infrared radiation sensor, a detector material (VO.sub.2) having a high thermal coefficient of resistance to increase the sensitivity of the... |
| US-5,449,910 |
Infrared radiation imaging array with compound sensors forming each pixel An infrared imaging array of thermoelectric sensors has a plurality of electrically connected microbridge subsensors comprising each sensor of the array. Each... |
| US-5,448,486 |
Orthogonal polar coordinate system to accommodate polar navigation A method for navigating an aircraft around the earth's polar region comprises the steps of determining if the aircraft is in one of the polar regions of the... |
| US-5,448,157 |
High precision bipolar current source A bipolar current source which provides negative and positive currents have been equalized by magnitude. During the majority of the time, the bipolar current... |
| US-D361,947 |
Programmable thermostat |
| US-5,446,567 |
Liquid crystal display with first and second aperatures where one
aperature has protuberances The liquid crystal display includes a patterned mirror disposed between the backlight assembly and the black matrix to reflect light back into the backlight... |
| US-5,446,531 |
Sensor platform for use in machines for washing articles A plurality of fluid condition sensors are combined together to provide a sensor cluster that senses turbidity, temperature, conductivity and the movement of a... |
| US-5,444,531 |
Sensor with led current control for use in machines for washing articles A plurality of fluid condition sensors are combined together to provide a sensor cluster that senses turbidity, temperature, conductivity and the movement of a... |
| US-5,444,370 |
Magnetic angular position sensor with two magnetically sensitive
components arranged proximate two target... A magnetic sensor is provided with two target tracks arranged in generally parallel association with each other. Each of the target tracks comprises magnetic and... |
| US-D361,534 |
Flowthrough pressure sensor |
| US-RE35,023 |
Fiber optic gyro with a source at a first wavelength and a fiber optic
loop designed for single mode operation... A low cost fiber optic gyro includes a Sagnac interferometer configured in a minimum reciprocal configuration and modified to use a 0.8 micron wavelength laser... |
| US-5,442,560 |
Integrated guidance system and method for providing guidance to a
projectile on a trajectory An inertial measurement unit is provided which includes a core inertial measurement unit having accelerometers and gyroscopes aligned along x, y and z axes to... |
| US-5,442,544 |
Single input single output rate optimal controller A nonlinear, time-variable digital controller and a general method for its synthesis. The processing of the reference load and the disturbance changes are kept... |
| US-5,442,371 |
Simplified image reconstruction interface A video interface apparatus for converting an incoming interlaced video signal to an outgoing non-interlaced video signal for an LCD flat panel with an arbitrary... |
| US-5,441,597 |
Microstructure gas valve control forming method A process for fabricating a flow control device which includes a housing with separate main flow and flow control (servo) passages between an inlet port and an... |
| US-5,438,639 |
Ion-beam deposited, gain enhanced ring resonators An optical waveguide is created using the process of ion beam deposition resulting in a waveguide with low propagation loss, mode discrimination, and gain... |
| US-5,438,410 |
Ring laser gyro bias drift improvement method and apparatus A ring laser gyro bias drift improvement method and apparatus for compensating for periodic bias drift including a microprocessor which controls a path length... |
| US-5,438,409 |
Readout for a ring laser angular rate sensor A data signal processer processes a pair of phase quadrature signals responsive to an interference pattern indicative of the phase change between... |
| US-5,437,091 |
High curvature antenna forming process A high curvature antenna is formed by using a multiple layer of laminate positioned between all microstrip elements and the conductive ground plane. By using... |
| US-5,436,852 |
Method and apparatus for calculating predicted mean thermal sensitivity According to a method and apparatus for calculating predicted mean thermal sensitivity which is used to control an air conditioning or heating unit, an operative... |
| US-5,436,610 |
System and method for transferring local alarm service monitoring on an
overload basis An alarm system monitoring method for remote monitoring. A local alarm monitoring station receives alarm indications from alarms being monitored. A load... |
| US-5,436,557 |
Current sensor which is attachable to an external object by retention
between the external object and an... A current sensor is provided with a planar member formed within a first opening of the sensor housing and extending inwardly from an inner periphery of the... |
| US-5,435,817 |
Portable room air purifier A portable and compact room air purifier having an internal filter element through which air is drawn by a centrifugal fan and wherein the air is discharged... |
| US-5,435,717 |
Burner control system with continuous check of hot surface ignitor
during run cycle A fuel valve and ignitor control system in which pull-in current for a fuel valve operating on rectified alternating current is supplied through a first normally... |
| US-5,435,343 |
Two stage natural/LP gas convertible pressure regulator valve with
single servo controller A convertible two-stage pressure regulator in which a main valve regulates fluid flow between an inlet and outlet in response to a control pressure produced by a... |
| US-5,435,070 |
Simplified compass with multiple segment display capability An apparatus for determining the direction of a magnetic field is provided with a plurality of magnetically sensitive components arranged with their sensing axes... |
| US-5,434,670 |
Laser gyro screening method for predicting angular random walk A screening method for a ring laser gyro capable of more accurately predicting the gyro's angular random walk upon completion of the built process is disclosed.... |
| US-5,432,474 |
Fixed and adjustable bandwidth translinear input amplifier An improved method and circuitry for processing high-impedance (current mode) input signals for use in translinear and other mode circuits in a manner that... |
| US-5,432,372 |
Semiconductor pressure sensor A semiconductor pressure sensor includes a semiconductor substrate, a pressure detection gage, and a temperature detection gage. The semiconductor substrate has... |
| US-5,431,215 |
Pressure switch for energy recovery ventilator A pressure switch for an energy recovery ventilator. The energy recovery ventilator for exchanging indoor air with outdoor air. The energy recovery ventilator... |
| US-D360,147 |
Rectangular thermostat housing having a stepped front panel |
| US-D360,146 |
Thermostat housing |
| US-D360,145 |
Thermostat housing with compound curved surfaces |
| US-5,430,600 |
Latching relay control circuit A latching relay control circuit comprising a latching relay pulse generator circuit and a relay coil drive circuit, the latching relay pulse generator circuit... |
| US-5,429,981 |
Method of making linear capacitors for high temperature applications A method for making a voltage linear capacitor for use with a metal oxide semiconductor field transistor wherein a capacitor portion of an SOI substrate is... |
| US-5,428,265 |
Processor controlled fluorescent lamp dimmer for aircraft liquid crystal
display instruments A processor controlled fluorescent lamp dimmer circuit is shown for use in an aircraft display system utilizing a fluorescent lamp in the backlight system of... |
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