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Patent # Description
US-6,401,036 Heading and position error-correction method and apparatus for vehicle navigation systems
The present invention provides methods and devices that enable correction of gyroscope bias and gyroscope bias drift in low-cost, vehicular navigation and...
US-6,400,934 Method for radio receiver input off-channel and on-channel overload protection
A method (200) for protecting receiver circuitry from high radio frequency (RF) overload voltages input to the antenna by monitoring power level and received...
US-6,400,927 Method and apparatus for a mapping receiver
A satellite ground station (500) mitigates potential interference from a fixed service installation (130, 150) by scanning a field of view and logging...
US-6,400,821 Digital tone generator
A digital tone generator (1110) includes a digital signal generator (1138) which generates a digital waveform data sequence which is representative of a tone...
US-6,400,755 Data transmission within a spread-spectrum communication system
Rate assignment circuitry (102) detects when a data transmission begins and originally assigns an Orthogonal Variable Spreading Factor (OVSF) code corresponding...
US-6,400,610 Memory device including isolated storage elements that utilize hole conduction and method therefor
A memory device is presented that utilizes isolated storage elements (200) in a floating gate structure, where tunneling holes (404) are used to program the...
US-6,400,587 Universal input flyback with secondary shunt voltage limiter
A clamp circuit for limiting output voltage from a power supply secondary inductor to a ground when a first secondary node has a first secondary node voltage...
US-6,400,557 Capacitor with folded end plate tab configuration
A capacitor has a first side and an opposite second side. The capacitor also includes a first conductive member having a first planar surface and a first side...
US-6,400,324 Automatically oriented antenna for a hand-held communication device
A hand-held communication device with an automatically oriented antenna fixed thereto and including a closed container at least partially filled with liquid. A...
US-6,400,218 Variable gain control circuit for a receiver and method therefor
A variable gain control circuit (125, 127) includes a programmable operational transconductance amplifier (OTA) circuit (214) and a programmable conveying...
US-6,400,072 Viewing screen for a display device
A viewing screen (100) for a display device (115) includes a glass substrate (110) having a thermal coefficient of expansion within a range of...
US-6,400,068 Field emission device having an emitter-enhancing electrode
A field emission device (100) includes an electron emitter (115) and an emitter-enhancing electrode (117) having an enhanced-emission structure (131), which is...
US-D458,219 Adapter for a radio communication device
US-6,397,241 Multiplier cell and method of computing
An integrated cryptographic system (24) executes a mathematical algorithm that computes equations for public-key cryptography. An arithmetic processor (22)...
US-6,397,061 Method and apparatus to reprioritize data transfer in a short range Ad Hoc network
A wireless communication device capable of communicating with a local wireless network within a predetermined communication range. If the wireless communication...
US-6,397,049 Two-way radio with improved squelch
A two-way radio (1) that has a radio frequency receiver (2) having a modulated radio frequency signal output and a variable bandwidth filter (3) with an input...
US-6,397,046 Hang-up cup assembly
The hang-up cup assembly (100) for a radiotelephone has a cradle (200) secured to a pedestal (300) using a ball (320) and a socket (220) of a ball-and-socket...
US-6,396,890 Phase corrected frequency synthesizers
A frequency synthesizer of the phase locked loop type and particularly useful for frequency hopping applications includes means (8) for achieving fast frequency...
US-6,396,825 Method and apparatus for using a pseudo-random signal in a communication system
A base site (104) generates a pseudo-random signal based on at least one system parameter known to both the base site and a communication unit (112). The base...
US-6,396,726 Low cost switchable power supply
A switchable power supply includes a moveable electrical plug holding member that has a first position, which places an electrical plug pair in position for use...
US-6,396,692 Electronic control unit with integrated cooling module
An electronic control unit (20) comprising a cooling module (36) having at least one fluid channel (32) therein, a substrate (50) configured to define an...
US-6,396,164 Method and apparatus for integrating controls
Electronic devices (38) are added to the electrical system (10) of a motor vehicle and utilize controls (20-26) and indicators (14) existing within the vehicle....
US-6,396,158 Semiconductor device and a process for designing a mask
Selective placement of polishing dummy feature patterns, rather than indiscriminate placement of polishing dummy feature patterns, is used. Both low frequency...
US-6,395,595 Multi-layer tunneling device with a graded stoichiometry insulating layer
An improved and novel multi-layer thin film device including a graded-stoichiometry insulating layer (16) and a method of fabricating a multi-layer thin film...
US-6,395,053 Method of forming metal colloids, metal colloids and method of forming a metal oxide sensitive layer for a...
A method of forming a metal colloid comprising a plurality of particles, each particle comprising a core of a metal, is described. The method comprises the steps...
US-6,394,826 Dual actuating shutter safety system
A dual actuating shutter safety system for a power supply interface having a housing having a plurality of apertures that provide access to conductive contacts...
US-6,393,397 Cohort model selection apparatus and method
An apparatus for selecting a cohort model for use in a speaker verification system includes a model generator (108) for determining a target speaker model (114)...
US-6,393,293 Method for rectangular parameterization of a geographic area using a geolocation algorithm
A method (40) for parameterizing a predetermined geographic area (12) serviced by a satellite communication system (60) into a number of equally shaped...
US-6,393,127 Method for transferring an encryption key
Encryption keys are transferred by obtaining a public and private key pair (42, 65) from a source device (21, 61). The public key is transmitted (42, 65) from...
US-6,393,079 Transient-suppressing mode switch
A transient-suppressing mode switch (100) uses a state machine (120) in conjunction with a soft switch (114) to control a first mode signal sent from a first...
US-6,393,076 Decoding of turbo codes using data scaling
A method 100 for improved decoding of received convolutionally coded input data uses data scaling to provide near ideal turbo decoding. The method includes a...
US-6,393,071 Circuit and method of identifying a burst frequency
A signal processor identifies a burst frequency in a communication channel. Buried in a multitude of RF transmitted incoming data is a sinusoidal burst...
US-6,393,033 Method and apparatus for encapsulating ISDN data in a broadband network
A system for encapsulating data into data packets to be transmitted through a broadband communications system includes a first B channel buffer (112), a second B...
US-6,392,923 Magnetoresistive midpoint generator and method
A magnetoresistive midpoint generator includes an input and an output terminal and four non-volatile magnetoresistive elements. Each element is programmable into...
US-6,392,854 Method and system for testing continuity of a motor and associated drive circuitry
A method and system for checking continuity of a motor 104, motor drive, motor relay 110, dc relay 108 and interconnections 122a-c thereof for a power steering...
US-6,392,558 System for address initialization of generic nodes in a distributed command and control system and method therefor
A method and apparatus for assigning unique addresses to each generic "node" in a distributed control system that contains a main controller (52) coupled to a...
US-6,392,544 Method and apparatus for selectively activating radio frequency identification tags that are in close proximity
A radio frequency identification exciter (200) includes a plurality of antenna elements (122a-i) that are spaced to define active areas (130a-e). A matrix switch...
US-6,392,382 Compliant removable battery support
This invention includes a compliant removable battery support for configuring a pocket to accommodate devices of varying size. In one preferred embodiment, a...
US-6,392,257 Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for...
High quality epitaxial layers of compound semiconductor materials can be grown overlying large silicon wafers by first growing an accommodating buffer layer on a...
US-6,391,937 Polyacrylamide hydrogels and hydrogel arrays made from polyacrylamide reactive prepolymers
The present invention provides polyacrylamide hydrogels (especially polyacrylamide hydrogel arrays) made from prepolymers and polyacrylamide reactive polymers,...
US-6,391,800 Method for patterning a substrate with photoresist
A method for patterning a substrate having a surface with high aspect ratio topography with a photoresist is described. Specifically the surface of a ...
US-6,391,762 Method of forming a microelectronic assembly with a particulate free underfill material and a microelectronic...
A microelectronic assembly (10) incorporating a particulate free underfill material (32 includes a substrate (24) having a plurality of bond pads (26) disposed...
US-6,390,755 Exhaust device for use in a clean room, cleanroom, and method
In a single cleanroom (200) for first (230) and second (240) wafer processing machines, an exhaust device (260) surrounds the second machine (240) that...
US-6,390,355 Method for forming a metallic contact on an electronic printed circuit board and a product therefrom
A method for forming a metallic contact and manufacturing a product having an electronic component 101 and a printed circuit board 100 (PCB) includes dispensing...
US-6,389,707 Wafer container having electrically conductive kinematic coupling groove to detect the presence of the wafer...
In a transportation system (100, 200) for wafers, a wafer container (100) has kinematic coupling grooves, and a support surface (200) has kinematic coupling...
US-6,389,706 Wafer container having electrically conductive kinematic coupling groove, support surface with electrically...
A transportation system (100/200) has a wafer container (100), such as a FOUP, to rest on a support surface (200). The container has kinematic coupling grooves,...
US-6,389,516 Intervention ordering in a multiprocessor system
A computer system including a first multiprocessor system connected to a system bus and adapted to forward first and second load requests to the system bus where...
US-6,389,489 Data processing system having a fifo buffer with variable threshold value based on input and output data rates...
A data processor (102) includes a first-in, first-out (FIFO) buffer (110) having a variable threshold. The FIFO buffer (110) has a plurality of entries (200) for...
US-6,389,389 Speech recognition using unequally-weighted subvector error measures for determining a codebook vector index to...
Quantization unit (108) comprises evaluator (120) and comparator (122) in signal processing for identifying an utterance in system (100). The evaluator (120)...
US-6,389,287 Method for prioritizing a communication in a wireless communication system
A wireless communication system receives (402) a communication specifying a portable subscriber unit (122) for which the communication is intended, and further...
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