Matches 1 - 50 out of 136 1 2 3 >


Match Document Document Title Score
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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...
881
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...
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...
880
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
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
10111031 Object detection and tracking system  
A system and method for automated crowd sensing object detection. The invention senses a missing object's presence in proximity which is conducted using a smartphone, with a software application...
841
9715748 Method and apparatus for graphical data interaction and vizualization of graphs via paths  
Method for displaying and identifying relevant paths through a graph by displaying them in a tabular format and providing user defined and computed values and filters. Each graph is represented as...
841
7402744 MIDI file steganography  
Method for providing steganography in MIDI files. Present invention provides list steganography algorithms and methods for their application to MIDI files. Present invention further provides a...
841
9959625 Method for fast camera pose refinement for wide area motion imagery  
The present invention provides a method for fast, robust and efficient BA pipeline (SfM) for wide area motion imagery (WAMI). The invention can, without applying direct outliers filtering (e.g....
841
9264148 Two dimensional photonic cluster state generator from sequential photons with multiple entanglement gates  
We describe an integrated waveguide device that creates entanglement between a sequence of periodically spaced (in time) photons in a single input and output mode. The device consists of a...
841
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...
841
10103441 Multi-band electronically steered antenna  
Antenna system being tunable over multiple frequency bands. One planar surface of the antenna structure has metallic radiating elements of various geometries with selectable electrical...
841
7511665 Method and apparatus for a frequency diverse array  
Method and apparatus for a frequency diverse array. Radio frequency signals are generated by a plurality of independent waveform generators and simultaneously applied to a transmit/receive module....
841
7177808 Method for improving speaker identification by determining usable speech  
Method for improving speaker identification by determining usable speech. Degraded speech is preprocessed in a speaker identification (SID) process to produce SID usable and SID unusable segments....
841
9319217 Non-integer oversampled timing recovery for higher order quadrature modulation communication systems using quadrature-phase samples  
Apparatus and method for performing entirely digital timing recovery for high bandwidth radio frequency communications. The received digital data source can be sampled from any (minimum 2×)...
841
9349007 Web malware blocking through parallel resource rendering  
Apparatus and method for transforming Web resources into safe versions such that malicious code on the resources cannot attack the client viewing the resources. The invention separates the...
841
9135834 Apparatus and method to prevent side channel power attacks in advanced encryption standard using floating point operation  
Apparatus and method for obscuring round 1 power consumption of hardware implementation of the AES algorithm. By simultaneously executing a processor floating point operation while executing round...
841
9075282 Sequential entangler of periodic photons in a single input and output mode  
An apparatus providing an integrated waveguide device that creates entanglement between a sequence of periodically spaced (in time) photons in a single input and output mode. The invention...
841
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...
841
6952590 Apparatus and method for a multi-channel, multi-user wireless intercom  
Method and apparatus for providing a multi-channel, multi-user wireless intercom, comprising a plurality of multi-channel wireless transceiver radios configured to form a radio unit. Each user in...
841
9313018 Circuit and method for clock recovery of quadrature amplitude modulated waveforms  
Apparatus and method for performing low cost analog clock recovery within a high bandwidth radio frequency communications system. An analog data source is passed through a squaring loop typically...
841
8732100 Method and apparatus for event detection permitting per event adjustment of false alarm rate  
Method and apparatus for object or event of interest detection which minimizes the level of false alarms and maximizes the level of detections as defined on a per event or object basis by the...
841
8051475 Collaboration gateway  
Method for exchanging information between heterogeneous secured networks. Method supports synchronous communications across security domains including text chat, instant messaging, audio...
841
8013792 Method and apparatus to minimize antenna backside signal response and ambiguity  
Method and apparatus for minimizing antenna backside signal response and ambiguity in low frequency applications, particularly low frequency synthetic aperture radar (SAR). Various time delay...
841
9373174 Cloud based video detection and tracking system  
A method for detecting and tracking multiple moving targets from airborne video within the framework of a cloud computing infrastructure. The invention simultaneously utilizes information from an...
841
9201848 Floating point matrix multiplication co-processor  
Invention providing a means for performing matrix multiplication that may be implemented in hardware or software. The invention is scalable to matrices of varying dimension and to permit balancing...
841
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...
841
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...
841
9941962 Free space optical data transmission for secure computing  
An apparatus and method for computer network security based on Free-Space Optical Interconnections (FSOI) for board-to-board information transmission. The addition of a controllable, interlocked...
841
9137006 Non-integer oversampled timing recovery for higher order quadrature modulation communication systems using quadrature and in-phase samples  
Apparatus and method for performing entirely digital timing recovery for high bandwidth radio frequency communications. The received digital data source can be sampled from any (minimum 2×)...
841
9160523 Apparatus and method to prevent side channel power attacks in advanced encryption standard  
Apparatus and method for obscuring round 1 power consumption of hardware implementation of the Advanced Encryption Standard (AES) algorithm. Additional hardware circuitry will provide consistent...
841

Matches 1 - 50 out of 136 1 2 3 >
« search again