Matches 1 - 50 out of 133 1 2 3 >


Match Document Document Title Score
6377242 Display pointer tracking device  
A device for tracking a light pointer on a display. The device processes analog interlaced field video images from a video camera, seeking the point of brightest intensity, which is the current...
1000
6763340 Microelectromechanical system artificial neural network device  
A novel microelectromechanical system artificial neural network (MEMS ANN) device performs the function of a conventional artificial neural network node element. Micro-machined polysilicon or high...
1000
6363496 Apparatus and method for reducing duration of timeout periods in fault-tolerant distributed computer systems  
Apparatus and method to reduce the duration of timeout periods in fault-tolerant distributed computer systems. When nodes execute a task redundantly and communicate their results over a network...
1000
6424891 Aircraft ground power unit  
An Aircraft Ground Power Unit (“AGPU”) is a mobile vehicle, preferably self-propelled, on which is mounted an enclosure. Within the enclosure are a number of subsystems, each of which provides a...
1000
6317506 Measuring the characteristics of oscillating motion  
Apparatus and method to measure the characteristics of the substantially periodic motion of a mechanical system. A non-intrusive technique measures such motion by analyzing images of a movable...
944
6275050 Apparatus and method to detect corrosion in metal junctions  
Apparatus and method to detect corrosion in metal junctions. Corroded metal junctions are usually discovered by visual inspection. The present invention detects corrosion in metal junctions when...
944
6331990 Demodulating and amplifying systems of lasers with optical gain control (DAS-LOGiC)  
The present invention demodulates a FM, WM or AM optical input beam, amplifies the signal impressed on the beam, and then modulates without intervening electronics the signal amplitude of an...
944
6265880 Apparatus and method for detecting conduit chafing  
Apparatus and method to identify chafing of a conduit, thereby reducing the failure of any system which would be damaged or whose function would be impaired by abrasion of the conduit. Such a...
944
6326910 Photonic analog-to-digital conversion using light absorbers  
Apparatus and method for high-speed analog-to-digital conversion employs photonic circuits with variable light-absorption. A coherent light source is clocked to produce a stream of coherent light...
944
5848214 Optically-guiding multichip module  
A Fiber Optic Plate is the substrate or part of the substrate in a multichip module. Multichip modules can be stacked to form layers of densely packed integrated circuit die. Optical signals carry...
885
6226321 Multichannel parametric adaptive matched filter receiver  
Apparatus and method for improving the detection of signals obscured by either correlated Gaussian or non-Gaussian noise plus additive white Gaussian noise using Estimates from multi-channel data...
885
5706013 Nonhomogeneity detection method and apparatus for improved adaptive signal processing  
Apparatus and method for improving detection of targets in a radar system that employs adaptive filtering. A nonhomogeneity detector eliminates nonhomogeneous signals from the population of...
885
6204797 Waveform diversity for spatial-temporal denial of radar and communication system  
Spatial-temporal waveform diversity methods vary or modulate the far-field radiated waveform of a radar and/or communication antenna as a function of look direction (sidelobe structure). Radar...
885
6014389 Fiber-based continuous wave blue laser source  
A compact, continuous-wave blue laser is developed from a fiber made from heavy metal fluorides ("ZBLAN") doped with a rare-earth ion. The footprint required to create blue laser light is reduced...
885
6101602 Digital watermarking by adding random, smooth patterns  
A digital image is "watermarked", that is, authenticated by an embedded pattern. The pattern is created by hashing the image and adding a signature element. Manipulating this result by the seed...
885
5748143 Adaptive post-doppler sequential beam processor  
A signal processing system applies space-time adaptive processing ("STAP") to an airborne surveillance Doppler radar comprised of a single-channel, rotating antenna. The STAP substantially...
885
5986758 Diffractive optic image spectrometer (DOIS)  
An imaging spectrometer provides a three-dimensional (two (2) spatial and one (1) spectral) image cube of a target. In this apparatus, a diffractive optical element (DOE) performs the imaging and...
885
5907302 Adaptive elevational scan processor statement of government interest  
A signal processing system applies space-time adaptive processing ("STAP") to an airborne surveillance Doppler radar comprised of a single-channel, electronically scanned antenna. The STAP...
885
6167330 Dynamic power management of systems  
A method and system for power management of components within a system by introducing low-level instructions, such as NOPS, delay loops, and sleep modes, into the instruction sequences within...
884
10121011 Apparatus, method and article of manufacture for partially resisting hardware trojan induced data leakage in sequential logics  
Apparatus, method and article of manufacture providing a randomized encoding scheme for sequential logics, for resistance to data leakage. Invention employs dual-rail encoding to randomize the...
880
6085251 Implementing a parallel file transfer protocol  
Apparatus and method to improve the speed of electronic file transfer between remote computers by parallel processing. The most common transfer protocol is the File Transfer Protocol (FTP) Though...
879
5931959 Dynamically reconfigurable FPGA apparatus and method for multiprocessing and fault tolerance  
Computing modules can cooperate to tolerate faults among their members. In a preferred embodiment, computing modules couple with dual-ported memories and interface with a dynamically...
879
6002298 Reconstituted frequency modulation with feedforward demodulator  
Apparatus and method for estimating the angle-modulation imposed on a transmitted Radio Frequency (RF) or Intermediate Frequency (IF) carrier. The method estimates angle-modulation when...
852
6175332 Diffractive beam forming and scanning antenna array  
Variable locations on a suitably coated light reactive semiconductor sheet can be illuminated by a pattern of diffracted light to form discrete conductive pathways between antenna radiating...
852
8428993 Method and apparatus for risk identification and mitigation in shift work fatigue  
Method and apparatus for shift work scheduling based upon an optimization of analyzing and managing fatigue primarily in but not limited to aviation occupations. The invention matches workers to...
842
9595983 Method and apparatus for digital predistortion of ultra wideband radio frequency upconverters  
Method, apparatus, and article of manufacture for performing digital pre-distortion of wideband analog upconversion chains existing within communications systems. By pre-distorting for the...
842
8249838 Method and apparatus for modeling memristor devices  
A method and apparatus for modeling the characteristics of memristor devices. The invention provides methods and an apparatus for accurately characterizing the linear and non-linear Lissajous...
842
7171561 Method and apparatus for detecting and extracting fileprints  
Method and apparatus for processing data sequences for the purpose of data integrity assessment, data ownership demonstration and data authentication. An input data sequence is processed to...
842
6932299 Apparatus for aerial rearmament of aircraft  
The invention provides an apparatus for the aerial transfer of munitions from a rearming aircraft to the weapons pylon of the recipient combat aircraft. The invention also provides for the...
842
7877748 Method and apparatus for timing information flow in a distributed system  
A computer and software method and apparatus for distributed data processing which provides agreement between data sources (sensors) and data sinks (actuators) as to what data has been written...
842
9455030 Method and apparatus for performing signal processing on a crossbar array of resistive memory devices  
Invention provides an apparatus and method for performing signal processing on a crossbar array of resistive memory devices. The invention is implemented using one or multiple crossbar arrays of...
842
7902857 Reconfigurable electronic circuit  
An apparatus and method provides the foundation for designing reconfigurable electronic computing systems. The invention relies on an ability to change the resistance state of a memristor device...
842
10036769 Apparatus for efficient measurement of tone frequency, amplitude, and phase  
An apparatus for efficient, precise and accurate measurement of the frequency, amplitude, and phase of a single input tone frequency and/or multiple separable input tone frequencies. Tone...
842
8654034 Dynamically reconfigurable feed network for multi-element planar array antenna  
A dynamically-reconfigurable feed network antenna having a microstrip patchwork radiating surface wherein individual radiating patches and elements of a stripline feed structure can be connected...
842
7620673 Complimentary discrete fourier transform processor  
Method and apparatus for a complimentary discrete Fourier transform processor. An input signal is sampled, samples then being sequentially delayed, channelized, and processed. Synthesized outputs...
842
6844779 Optically isolated bias control circuit  
Optically isolated bias control circuit which provides bias current for switching circuits. Invention is amenable to high speed switching control with instantaneously variable pulse widths and...
842
8427203 Reconfigurable memristor-based computing logic  
An apparatus for reconfigurable computing logic implemented by an innovative memristor based computing architecture. The invention employs a decoder to select memristor devices whose ON/OFF...
842
7071873 T/R module for satellite TT and C ground link  
Transmit/Receive (T/R) module that provides multiple simultaneous ground to satellite links with rapid pointing and acquisition. The (T/R) module incorporates independent gain and phase control....
842
7072890 Method and apparatus for improved web scraping  
Method and apparatus to enable the parser component of a web search engine to adapt in response to frequent web page format changes at web sites. Parser “learns” from a set of defined HTTP links,...
842
9024661 Glitch free clock multiplexer  
Apparatus for glitch-free switching between two clock sources on an integrated circuit. Clock gaters provide a clock from a single source that can be turned on and off without causing partial...
842
8803732 Method and apparatus for simultaneous synthetic aperture radar and moving target indication  
Method and apparatus for simultaneous synthetic aperture radar and moving target detection. A plurality of independent radio frequency signals are generated and applied to separate radiating,...
842
8605004 Dynamically reconfigurable microstrip antenna  
A dynamically-reconfigurable antenna having a microstrip patchwork radiating surface wherein individual radiating patches can be connected to and disconnected from each other via photoconductive...
842
7319427 Frequency diverse array with independent modulation of frequency, amplitude, and phase  
Method and apparatus for a frequency diverse array. Radio frequency signals are generated and applied to a power divider network. A progressive frequency shift is applied to all radio frequency...
842
9141877 Method for context aware text recognition  
A method for context-aware text recognition employing two neuromorphic computing models, auto-associative neural network and cogent confabulation. The neural network model performs the character...
842
9059832 Rank deficient decoding of linear network coding  
Rank deficient decoding for linear network coding. The decoding problem is first decomposed into multiple parallel sub-problems. A determination is made whether the decoding problem is or is not...
842
6915016 Method and apparatus for wireless image transmission  
An image, whether compressed or uncompressed, can be transmitted via a fading communication channel to provide at the receiver an image of good perceptual quality despite the impaired channel....
842
7113169 Apparatus and method for a multiple-user interface to interactive information displays  
This invention relates to the untethered multiple user interaction of large information displays using laser pointers coordinated with voice commands. A projection system projects application...
842
7859479 Antenna for compact satellite terminal  
An antenna for a compact satellite terminal. Antenna is a rigid parabolic structure of metal matrix composite capable of disassembly into segments affording a high degree of portability such as...
842
7904263 Method for automatically detecting and characterizing spectral activity  
The invention disclosed herein provides a computer implementable method for characterizing signals in a frequency domain spectrum where such signals may be a wideband signal while individually...
842
7613579 Generalized harmonicity indicator  
The invention disclosed herein provides a method and apparatus for analyzing periodic signals so as to determine the degree of harmonicity in real time. Harmonicity estimates are generated for...
842

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