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Patent # Description
US-6,499,092 Method and apparatus for performing access censorship in a data processing system
Method and apparatus for performing access censorship in a data processing system (10). In one embodiment, a digital data processing system (10) has a sub-system...
US-6,498,819 Integrated multi-mode bandpass sigma-delta receiver subsystem with interference mitigation and method of using same
An integrated sigma-delta radio frequency (RF) receiver subsystem (200) and method utilizes a multi-mode sigma-delta analog-to-digital converter (215) for...
US-6,498,809 Video bitstream error resilient transcoder, method, video-phone, video-communicator and device
A video bitstrean error resilient transcoder (100), method (300), video-phone, and video-communicator are provided wherein error resilience is implemented by...
US-6,498,805 Apparatus and method for estimating channel phase using channel symbol reliability data
An apparatus and method provides channel phase compensation for a digital radio frequency RF channel, by analyzing a demodulated signal (24) communicated over...
US-6,498,787 Method and apparatus for sending and receiving service utilization messages
A method of sending (321) a service utilization message in a communication system (100) includes the steps of forming (303 through 317) a service utilization...
US-6,498,550 Filtering device and method
A cavity filter (15) includes a dielectric block (25) disposed adjacent to a conductive layer (23) for producing a resonant frequency of the cavity filter. An...
US-6,498,358 Structure and method for fabricating an electro-optic system having an electrochromic diffraction grating
A semiconductor structure for implementing optical beam switching includes a monocrystalline silicon substrate and an amorphous oxide material overlying the...
US-6,498,066 Ultra-late programming ROM and method of manufacture
A ROM embedded in a multi-layered integrated circuit includes rows of transistor memory cells. For reduced area, each transistor in a row optionally shares a...
US-6,497,975 Direct methanol fuel cell including integrated flow field and method of fabrication
A fuel cell device and method of forming the fuel cell device including a base portion, formed of a singular body, and having a major surface. At least one fuel...
US-6,496,946 Electronic control apparatus with memory validation and method
A method and apparatus for confirming the operation of memory (212) operates during periods when the memory is not operating in a standard execution mode. This...
US-6,496,798 Method and apparatus for encoding and decoding frames of voice model parameters into a low bit rate digital...
A system controller (106) includes a speech encoder (107) that encodes a low bit rate digital voice message. The speech encoder sets values of words of a header...
US-6,496,794 Method and apparatus for seamless multi-rate speech coding
A communications system (100) includes a multi-rate source coder (MRSC) (102), a variable size/rate buffer (VSRB) (112), a speech buffer (104), and a buffer...
US-6,496,709 Apparatus and method for speed sensitive operation in a wireless communication device
A wireless communication device (30) within a wireless communication system (10) includes a receiver (68) for receiving a message, a processor (78) coupled to...
US-6,496,708 Radio frequency coupler apparatus suitable for use in a multi-band wireless communication device
A radio frequency (RF) coupler apparatus (312) suited for use in a multi-band wireless communication device (200), has a termination device (316) and couplers...
US-6,496,705 Programmable wireless electrode system for medical monitoring
A wireless, programmable system for bio-potential signal acquisition (e.g., electrocardiogram (ECG) data) includes a base unit and a plurality of individual...
US-6,496,556 Step-down clock control and method for improving convergence for a digitally controlled self-calibrating VCO
A PLL system (200) includes a clock sequence generator (190). Clock sequence generator (190) provides a clock that steps down from a fast frequency through...
US-6,496,436 Reference voltage generator for MRAM and method
Readout circuitry for a magnetic tunneling junction (MTJ) memory cell, or an array of MTJ memory cells, is disclosed which requires a varying reference voltage...
US-6,496,233 Command and control architecture for a video decoder and an audio decoder
A method and apparatus for using an interface and concomitant communication protocol to allow a video decoder to communicate with an audio decoder. More...
US-6,496,112 Radio frequency identification tag with a programmable circuit state
A radio frequency identification tag (16) includes stored tag information (56) and at least one antenna element (30). The tag also includes a programmable tag...
US-6,495,802 Temperature-controlled chuck and method for controlling the temperature of a substantially flat object
The present invention generally relates to a method for controlling the temperature of a substantially flat object and to a temperature-controlled chuck...
US-6,494,217 Laser cleaning process for semiconductor material and the like
A laser cleaning process is disclosed for cleaning the surface of materials, such as semiconductor wafers and the like, which process can be performed at...
US-6,493,854 Method and apparatus for placing repeaters in a network of an integrated circuit
A method of inserting repeaters into a network to improve timing characteristics of the network. Extraction and timing tools provide an RC network description...
US-6,493,766 Method, client device, server and article of manufacture for compressing universal resource identifiers using...
The present invention includes a method (500, 600, 700, 800), client device (900, 1000), server (1100, 1200) and article of manufacture (900, 1000, 1100, 1200)...
US-6,493,673 Markup language for interactive services and methods thereof
The present invention relates to a markup language document stored on a computer-readable medium to provide interactive services and methods thereof. The markup...
US-6,493,671 Markup language for interactive services to notify a user of an event and methods thereof
The present invention relates to a markup language document stored on a computer-readable medium to provide interactive services and methods thereof. The markup...
US-6,493,629 Method of and system for coupling location information
A method for coupling location information from a vehicle includes the steps of providing a WLAN communication device with a controller in the vehicle; detecting...
US-6,493,559 Method for receiving SMSCB messages during GPRS/EDGE data transfer mode
An unacknowledged, reliable short message service cell broadcast message reception protocol method to enable short message service cell broadcast messages to be...
US-6,493,556 Apparatus and method for message routing using disparate communications networks
A master routing hub (50, FIG. 1 ) selects a communications path which enables subscriber units (10, 140) using disparate networks to communicate with each...
US-6,493,497 Electro-optic structure and process for fabricating same
High quality epitaxial layers of oxide can be grown overlying large silicon wafers by first growing an accommodating buffer layer on a silicon wafer. The...
US-6,493,198 Electrostatic discharge protection device for a high density printed circuit board
An electrostatic discharge protection device for a high-density printed circuit board consists of a layered structure starting at the bottom layer with a ground...
US-6,492,874 Active bias circuit
An active bias circuit 30 connected to a power amplifier PA maintains a power amplifier DC quiescent current at a fixed value over a wide temperature range. The...
US-6,492,792 Battery trickle charging circuit
This invention includes a trickle charging circuit that works with a series charging element to charge battery cells with a low, constant current when the...
US-6,492,717 Smart card module and method of assembling the same
A module (10) for use with a smart card (50) is disclosed. The module (10) includes a substrate (14) having a first side (16) and a second side (18). The first...
US-6,492,686 Integrated circuit having buffering circuitry with slew rate control
Buffering circuitry (10) uses pull-up slew rate control circuitry (12) and pull-down slew rate control circuitry (14) to control the rising and falling slew...
US-6,492,232 Method of manufacturing vertical semiconductor device
An n-channel device (10) and a p-channel device (11) are formed from a single epitaxial silicon layer (60,61). During the deposition of the single epitaxial...
US-6,492,202 Method of assembling components onto a circuit board
An electronic component includes a semiconductor device (320) over a circuit board (210, 910), a heat sink (240, 940) over the semiconductor device, a clip (250,...
US-6,491,560 Array tile system and method of making same
A tile (10) having a plurality of grooves (22). An array of tiles (10) is assembled by placing at least two tiles (10) in generally opposing relationship to one...
US-6,491,451 Wafer processing equipment and method for processing wafers
A wafer processing equipment comprises a track (10) for transporting wafers, a wafer launch station (20) for launching wafers into a section of said track (10),...
US-6,491,257 Technique for satellite constellation growth
Due to the large up front cost in fielding a full capacity satellite constellation (100), it is desirable to have the ability to modify the constellation after...
US-6,490,645 Optimized random access scheme for a shared response
A method by which a plurality of users share access to a resource such as a common communications channel. Each user is assigned a priority and is provided with...
US-6,490,452 Group handover in a cellular communications network
A cellular communications system permits handover of a group of mobile stations (15) having like characteristics from a base station (13) operating in one type...
US-6,490,448 Snap to grid variable beam size digital beamforming system
A satellite communications system (10) provides for snap to grid variable beam size digital beamforming. The communications system (10) has an antenna...
US-6,490,440 Digital transmitter circuit and method of operation
A transceiver (10) includes a transmitter (16) that receives a digital data stream from a digital signal processor (18) to delay lines (20, 30). The delay lines...
US-6,490,326 Method and apparatus to correct for in-phase and quadrature-phase gain imbalance in communication circuitry
Communication apparatus (100) corrects for amplitude imbalance caused by differences in circuitry that process in-phase and quadrature signals. The in-phase and...
US-6,490,283 Communication system with communication controller and multiple physical interfaces, and method
A communication system (600) has a first processor (210) and a second processor (220). The first processor (210) has a first number of address bits (e.g., A=5)...
US-6,490,262 Interference in a cellular communications system
A method of, and apparatus for, processing interference in a cellular communications system. The method includes the steps of determining a quality value per...
US-6,490,225 Memory having a synchronous controller and asynchronous array and method thereof
A memory controller portion of a DRAM is synchronized to a system clock, while an array portion of the DRAM is allowed to process signals at the array's natural...
US-6,490,168 Interconnection of circuit substrates on different planes in electronic module
An electronic module (20) includes a first circuit substrate (40) and a second circuit substrate (44). The first circuit substrate (40) has a post surface (50)...
US-6,489,914 RSD analog to digital converter
A RSD analog to digital converter has an RSD stage that in turn has a switched capacitor integrator (SCI). The SCI uses an operational amplifier. A capacitor,...
US-6,489,229 Method of forming a semiconductor device having conductive bumps without using gold
A semiconductor device (10) includes a solder bump (40) that is formed using a gold-free under-bump metallurgy (UBM) (21). In a preferred embodiment, UBM (21)...
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