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Patent # Description
US-7,539,501 High data throughput wireless local area network receiver
A method for receiving a frame in a high data throughput wireless local area network begins by receiving a preamble of the frame via a channel in accordance with...
US-7,539,274 Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal...
A signal weighting and combining method implemented within a receiver having a plurality of receive antennas is disclosed herein. Each receive antenna is...
US-7,539,204 Data and context memory sharing
An off-load engine for processing a packet conveyed between a target and a network over a transport connection, the packet including a payload and a header. The...
US-7,539,185 Fast-path implementation for an uplink double tagging engine
A network component for processing a packet can include a buffer configured to receive a packet in an ingress port at a network component, a first identification...
US-7,539,134 High speed flow control methodology
A method and apparatus for controlling data flow across a network performs a method which includes transmitting a packet request message from a first station to...
US-7,538,962 Media event timer and methods for use therewith
A media event timer includes a counter module for generating a sequence of counts based on a clock signal of a disk drive unit. A counter reset module sets the...
US-7,538,783 Graphics display system with video scaler
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video...
US-7,538,741 Impedance matched passive radio frequency transmit/receive switch
A Radio Frequency (RF) structure services an antenna having a characteristic impedance and includes a differential Power Amplifier (PA), a differential Low Noise...
US-7,538,623 Phase locked loop modulator calibration techniques
A method for calibrating a phase locked loop begins by determining a gain offset of a voltage controlled oscillator of the phase locked loop. The processing then...
US-7,538,610 Method and system for enhancement of power amplifier efficiency through controlled variation of gain in a power...
Aspects of a method and system for enhancement of power amplifier (PA) efficiency through controlled variation of gain in a power amplifier driver are presented....
US-7,537,167 Modular, portable data processing terminal for use in a radio frequency communication network
Modular, portable data collection terminals are disclosed for use in mixed wireless and hard-wired RF communication networks, wherein various radio transmitter...
US-7,536,629 Construction of LDPC (Low Density Parity Check) codes using GRS (Generalized Reed-Solomon) code
Construction of LDPC (Low Density Parity Check) codes using GRS (Generalized Reed-Solomon) code. A novel approach is presented by which a GRS code may be...
US-7,536,177 Enhanced caller ID information based on access device information via a broadband access gateway
A system and method for providing enhanced caller identification (caller ID) information to a user is described. A broadband access gateway communicatively...
US-7,536,167 Network supporting roaming, sleeping terminals
Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base...
US-7,535,980 Selectively disabling interference cancellation based on channel dispersion estimation
This invention provides channel dispersion estimation algorithm(s). This channel dispersion estimation algorithm(s) may be implemented within a channel length...
US-7,535,978 Accurate signal detection in a wireless environment
A method for accurate signal detection begins by receiving a radio frequency signal, which is then converted into baseband signals. The processing then continues...
US-7,535,976 Apparatus and method for integration of tuner functions in a digital receiver
A receiver to process a RF input signal having a plurality of channels includes a direct down conversion circuit, a demodulation circuit, and a local oscillator...
US-7,535,972 Programmable transmitter
A programmable transmitter generates a frame in a frame format according to one of a plurality of operating modes using a frame structure table storing a...
US-7,535,969 Frequency selective transmit signal weighting for multiple antenna communication systems
A system and method for generating transmit weighting values for signal weighting that may be used in various transmitter and receiver structures is disclosed...
US-7,535,921 Redundant radio frequency network having a roaming terminal communication protocol
Disclosed herein is a redundant network and communication protocol at least including host computers, RF base stations, and roaming terminals. The network may...
US-7,535,863 Method and system for adaptive modulation scheduling
Provided is a method and system for transmitting MPEG frames between a DOCSIS based satellite modem termination system (SMTS) and a corresponding satellite modem...
US-7,535,836 Method and system to provide word-level flow control using spare link bandwidth
Aspects of the invention utilize a secondary communication channel to conduct flow control at the word level. As a result, the overhead associated with flow...
US-7,535,476 Method and system color look-up table (CLUT) random access memory arrangement for CLUT and gamma correction...
Provided is a method and system for performing color look-up table (CLUT) and gamma correction for video pixel data. A system includes a memory configured for...
US-7,533,402 Satellite set-top box decoder for simultaneously servicing multiple independent programs for display on...
An integrated receiver with dual channel transport stream decoding and delivery substantially implemented on a single CMOS integrated circuit is described. A...
US-7,533,327 Method and system for bluetooth decoding
A system and method for Bluetooth.RTM. decoding is disclosed and may include calculating a remainder value based on a received bit sequence and a generator...
US-7,533,311 Programmable management IO pads for an integrated circuit
A multi-port SERDES transceiver includes multiple parallel and serial ports, and the flexibility to connect any one of the parallel or serial ports to another...
US-7,533,273 Method and system for controlling an encryption/decryption engine using descriptors
Controlling an encryption/decryption device using descriptors may include formatting a first block of memory to contain a generic data template used to control...
US-7,532,908 Transceiver and method for combining RFID amplitude-modulated data with wireless phase-modulated data
A transceiver for combining RFID amplitude-modulated data with wireless phase-modulated data is realized by a processing module operably coupled to generate...
US-7,532,904 Adaptive piconet protocol
A method for adaptive piconet protocol begins by determining, by a master device, a number of slave devices that are currently affiliated with the master device...
US-7,532,893 Automatic quality of service based resource allocation
A system and method for providing quality-of-service based network resource allocation and utilization in a dynamic network environment. For example, a wireless...
US-7,532,728 Mechanism for using the allpass decomposition architecture for the cauer low pass filter used in a BTSC
An BTSC encoder with an improved digital filter structure substantially implemented on a single CMOS integrated circuit is described. By cascading first and...
US-7,532,648 System and method using an I/O multiplexer module
A system (e.g., a chip) includes first and second function blocks (e.g., function blocks) coupled to an input/output (I/O) device (e.g., a bi-directional pin or...
US-7,532,639 System and method for message queue management in a power-save network
A method and apparatus for communicating information between networked devices. Various aspects of the present invention may comprise, for example, a first...
US-7,532,638 Wireless terminal baseband processor high speed turbo decoding module supporting MAC header splitting
A baseband processing module for use within a Radio Frequency (RF) transceiver includes a downlink/uplink interface, TX processing components, a processor,...
US-7,532,135 Dual purpose serializer/de-serializer for point-to-point and point-to-multipoint communication
A dual purpose serializer/de-serializer (SerDes) for point-to-point and point-to-multipoint communication. A configurable SerDes can be designed to operate in...
US-7,532,116 Wireless human interface device with integrated temperature sensor
A wireless human interface device (HID) includes an input interface module for accepting inputs from a user; a microprocessor for processing the accepted inputs;...
US-7,532,055 CMOS-based receiver for communications applications
A receiver and receiver front end having multiple independent differential inputs, multiple independent differential low-noise amplifiers, and two sets of...
US-7,532,031 Hardware and software programmable fuses for memory repair
The present invention relates to a system and method for increasing the manufacturing yield of a plurality of memory cells used in cell arrays. A programmable...
US-7,530,027 Graphics display system with graphics window control mechanism
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video...
US-7,530,002 Sub-matrix-based implementation of LDPC (Low Density Parity Check) decoder
Sub-matrix-based implementation of LDPC (Low Density Parity Check) decoder. A novel approach is presented by which an LDPC coded signal is decoded by processing...
US-7,529,918 System and method for efficiently performing bit-field extraction and bit-field combination operations in a...
A system and method for efficiently performing bit-field extraction and bit-field combination operations in a processor is provided. The system includes a...
US-7,529,869 Mixed-signal single-chip integrated system electronics for data storage devices
An integrated data storage control system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete...
US-7,529,661 Pitch extraction methods and systems for speech coding using quadratically-interpolated and filtered peaks for...
A method of attempting to determine a pitch period of an audio signal using a correlation-based signal derived from the audio signal. The correlation-based...
US-7,529,426 Correlation function for signal detection, match filters, and 3:2 pulldown detection
A system and method that computes correlation between a first signal and a second signal. The correlation is computed as a ratio of a numerator and a...
US-7,529,330 Closed loop sub-carrier synchronization system
A system and method for synchronizing sub-carriers in a signal processing system. Various aspects of the present invention may comprise method steps and...
US-7,529,325 Voice and data exchange over a packet based network with timing recovery
A signal processing system which discriminates between voice signals and data signals modulated by a voiceband carrier. The signal processing system includes a...
US-7,529,317 Supply independent Schmitt trigger RC oscillator
Embodiments of the present invention provide an oscillator circuit having a steady output frequency that is independent of the supplied voltage. This oscillator...
US-7,529,297 Equalizer training method using re-encoded bits and known training sequences
The present invention provides a multi-branch equalizer processing module operable to cancel interference associated with received radio frequency (RF) burst(s)....
US-7,529,289 Signal processing under attenuated transmission conditions
Signal processing under attenuated transmission conditions. Within an orthogonal signal space, the number of orthogonal signals that are used to transmit...
US-7,529,252 Weighted queuing scheme for managing datagrams within a network device using single port double buffer...
A method of handling data in a memory of a network device is disclosed. The method includes the steps of storing portions of a datagram, being handled by a...
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