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Patent # Description
US-5,869,945 Infrared scanner
A scanner which includes a motor for driving a load and circuitry for providing a position error signal responsive to the difference between a predicted position...
US-5,867,256 Passive range estimation using image size measurements
A range estimation system and method which comprises a data base containing data for identification of certain targets and data for estimating the initial range...
US-5,867,152 On-line laser alignment system for three dimensional display
A 3D display having a closed loop feedback system dynamically adjusting the scanning pattern of laser beams on-line to maintain pointing errors of all scanned...
US-5,866,900 Method and apparatus for calibrating a focal plane array of an image detector
An image detection system (10) includes a derotation optics assembly (24) that stabilizes images viewed from a scene (14) by individual detector elements (31) in...
US-5,861,626 Mercury cadmium telluride infrared filters and detectors and methods of fabrication
A multiple film integrated infrared (IR) detector assembly 85 consists of detector films 86, 88, 90 having different IR spectral sensitivities which are...
US-5,852,563 Intelligent coolant flow control system
A coolant distribution system and method for a plurality of devices requiring cooling where the coolant source is of limited capacity. The system and method...
US-5,852,516 Dual purpose infrared lens assembly using diffractive optics
An infrared zoom lens assembly (16) operative as either a continuous zoom or a two-position zoom lens. The infrared zoom lens assembly (16) includes a focusing...
US-5,846,850 Double sided interdiffusion process and structure for a double layer heterojunction focal plane array
This invention relates to a process and structure for performing a high temperature or other process on both sides of a thin slice of material or die prior to...
US-5,839,284 Image intensifier tv integral thermal control system
A cooler for an image intensifier system which comprises an image intensifier tube having a face plate. The cold side of a thermoelectric cooler has a hot side...
US-5,838,053 Method of forming a cadmium telluride/silicon structure
In one embodiment, a semiconductor structure is disclosed. The structure includes both a silicon and a cadmium telluride layer. Each may have a (100) lattice...
US-5,834,775 Integral slot shield for infrared focal plane arrays
A method of fabricating a focal plane array and the array having a integral slot shield which comprises fabricating a focal plane array having a plurality of...
US-5,828,068 Uncooled mercury cadmium telluride infrared devices with integral optical elements
This is an uncooled HgCdTe IR sensor, and method of fabricating an uncooled HgCdTe IR sensor. The method comprises; growing an HgCdTe film on an IR transparent...
US-5,818,393 Wide field-of-view fixed body conformal antenna direction finding array
A fixed body wide field-of-view conformal antenna array suitable for broadband precision direction finding on missile platforms. The array is configured as...
US-5,818,371 Coherent synchronization and processing of pulse groups
A method and system for synchronization of pulse groups without a synchronization signal which comprises selecting a plurality of equal time length coherent...
US-5,818,051 Multiple color infrared detector
A multiple color infrared detector is provided which is formed from a photodiode (13), a photoconductor (24), and an insulating layer of material (20) disposed...
US-5,812,083 Non-cooperative target identification using antenna pattern shape
A method of classification of a device by recognizing distorted signals, generally a RF antenna pattern, emanating therefrom wherein a trainable recognition...
US-5,808,799 Infrared lens assembly with athermalization element and method
An infrared lens assembly may comprise a lens set (32) including one or more refractive lenses. The refractive lens may be positioned along an optic axis (30) to...
US-5,806,229 Aiming aid for use with electronic weapon sights
An aiming system is provided which includes two sensors. The two sensors sense two respective images of the same object relative to a common reference point. An...
US-5,804,463 Noble metal diffusion doping of mercury cadmium telluride for use in infrared detectors
A P-type substrate for infrared photo diodes can be produced by the present invention. A CdZnTe substrate is utilized. A first layer of HgCdTe is formed by...
US-5,798,458 Acoustic catastrophic event detection and data capture and retrieval system for aircraft
An acoustic sensor system is provided for detecting failures or terrorist events in commercial aviation and is adapted for assisting in the detection and post...
US-5,796,514 Infrared zoom lens assembly having a variable F/number
An infrared lens assembly (16) having a variable F/Number. The infrared lens assembly (16) includes a focusing component (33), a collecting component (37), an...
US-5,793,332 Wide field-of-view fixed body conformal antenna direction finding array
A fixed body wide field-of-view conformal antenna array suitable for broadband precision direction finding on missile platforms. The array is configured as...
US-5,767,813 Efficient electrically small loop antenna with a planar base element
An efficient electrically small loop antenna includes a radiation device, an impedance matching network, and a connector that interfaces to associated electronic...
US-5,764,192 Wide field-of-view fixed body conformal antenna direction finding array
A fixed body wide field-of-view conformal antenna array suitable for broadband precision direction finding on missile platforms. The array is configured as...
US-5,745,285 Passive scene base calibration system
An image detection system (10) uses an optical configuration for both image forming and calibration phases of operation. A field lens (20) has an inner portion...
US-5,708,269 Thermal detector and method
A thermal imaging system (10) for providing an image representative of an amount of thermal radiation incident to the system is provided. The system (10)...
US-5,705,811 System and apparatus for calibrating an image detector
A system (10) for calibrating an image detector includes a calibration platform (16) supporting a calibration element (18). The calibration element (18) may be...
US-5,609,830 Method and apparatus for the sterilization of refuse, in particular hospital refuse
A method and an apparatus for the sterilization of refuse, in particular hospital refuse, is described, according to which plastic containers filled with the...
US-5,511,404 Seal head for tube expansion apparatus
Apparatus for fluid filling and pressurizing a tube having a high pressure-low flow fluid circuit in the form of a shaft having a longitudinal bore communicating...
US-5,509,238 Multidirectional mechanical device dissipating energy, particularly for the constraint of structures in seismic...
A multidirectional mechanical device for dissipating energy, particularly for the constraint of structures in seismic zones, includes a plurality of C-shaped...
US-5,490,583 Magnetically-operable brake device
A brake device comprises a stack of friction plates (6,7) compressible to have a braking effect between an armature (9) and a magnet structure (10,) the...
US-5,489,232 Model motorcycle
A toy vehicle including a base frame having a front end and a rear end, with a front fork unit coupled to the front end of the base frame. The front wheel...
US-5,445,002 Fill and pressurization apparatus
Fill and pressurization apparatus having a sectional fluid conductor having a first section fixed relative to the surroundings, and a second section which moves...
US-5,330,109 Control operation of a clutch drive system
A motor-driven drive shaft is coupled to a grinding mill or other unbalanced rotatable member through a clutch arranged to accommodate misalignment, the clutch...
US-5,330,039 Clutch with torque measuring device
In fluid pressure or electromagnetically operated clutches, the transmitted torque is measured by strain gauges incorporated in rotating clutch members. The...
US-5,325,949 Brake or clutch unit wear adjustment means
A clutch or brake unit is described with an automatic wear adjustment mechanism. Clutches and brakes operate by the engagement of friction members (4,6) which...
US-5,289,908 Combined clutch and brake units
A cutting or bending machine has a combined clutch and brake mechanism cooled by air flow from an electrically powered impeller. A guide duct directs the air...
US-5,235,836 Seal head for tube expansion apparatus
An apparatus is provided for filling a tube with fluid and for pressurizing the tube, in order to expand and form it within a die for example. The apparatus...
US-5,171,045 Separable device for connecting tubular elements, hoses, rods or the like
A separable device for connecting tubular elements, hoses, rods or the like, comprising a tubular housing and a clamping member. In such a connecting device, a...
US-RE33,990 Method of forming box-like frame members
A box-like frame member is formed by compressing an internally-pressurized tubular blank within a die having a cavity conforming to the final box-like cross...
US-5,051,393 Vehicle exhaust gas catalysts
A method for the catalytic oxidation of carbon monoxide and unburnt hydrocarbon components of vehicle exhaust gas streams is disclosed. The method comprises...
US-4,989,482 Method and apparatus for punching a hole in sheet material
A method of and apparatus for punching a hole in sheet material is provided using pressurized fluid as the female die together with a modified male punch. The...
US-D312,391 Writing instrument
US-4,949,391 Adaptive image acquisition system
An adaptive image acquisition system employing a hand-held optical scanner or camera is disclosed. The system includes an adaptive camera exposure control system...
US-4,908,192 Vehicle exhaust gas systems
2-way and 3-way catalyst compositions comprising tin(IV) oxide (SnO.sub.2) and chromium(VI) oxide (CrO.sub.3) are disclosed for use in catalytic converters for...
US-D306,162 Hand-held OCR scanner
US-4,901,364 Interactive optical scanner system
An interactive optical scanner system for use with a host computer or terminal comprising a central processor and a keyboard having a plurality of keyboard...
US-4,883,084 Pressure fluid control system
The supply of a pressure fluid to one or more outlets additional to a permanent outlet is controlled by the provision for the or each additional outlet of a...
US-4,882,629 Adaptive exposure control system
An adaptive image acquisition system employing a hand-held optical scanner or camera is disclosed. The system includes an adaptive camera exposure control system...
US-4,865,011 Solid fuel burning space heating appliances
A solid fuel burning space heating appliance comprises a combustion chamber including front, side and rear walls, a top and a bottom. An apertured grate...
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