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Patent # Description
US-7,586,904 Method and system for a gigabit Ethernet IP telephone chip with no DSP core, which uses a RISC core with...
Methods and systems for processing data are disclosed and may comprise receiving packetized data comprising voice data and network data via an Ethernet switch...
US-7,586,896 System for maintaining synchronization between multiple asynchronous communication links
An apparatus for maintaining synchronization with a plurality of asynchronous communication links includes a first counter that generates a first local network...
US-7,586,887 Method and apparatus for wide bandwidth mixed-mode wireless communications
A network device for implementing high-rate greenfield transmission in a mixed mode frame structure. The network device is configured to transmit a mixed mode...
US-7,586,886 Method and system for single weight antenna system for HSDPA
In a RF communications system, aspects for single weight antenna system for HSDPA may comprise receiving HSDPA signals via a plurality of receive antennas and...
US-7,586,881 MIMO wireless communication greenfield preamble formats
A method for multiple input multiple output wireless communication begins by determining protocols of wireless communication devices within the proximal region....
US-7,586,861 Hierarchical data collection network supporting packetized voice communications among wireless terminals and...
A packet-based, hierarchical communication system, arranged in a spanning tree configuration, is described in which wired and wireless communication networks...
US-7,586,636 Printer resource sharing in a media exchange network
Systems and methods of printer resource sharing in a communication network are provided. In one embodiment, the system may comprise, for example, at least one...
US-7,586,342 Programmable amplitude compensation circuit
According to one exemplary embodiment, an amplitude compensation circuit includes a first composite programmable buffer for receiving a first input signal with a...
US-7,584,398 Edge incremental redundancy memory structure and memory management
A system for implementing Incremental Redundancy (IR) operations in a wireless receiver includes at least one processing device, an IR processing function, and...
US-7,584,380 Method and system for debugging flow control based designs
Certain embodiments for debugging mechanism for flow control based designs may comprise a debugging interface module between a transmitter and a receiver, all...
US-7,584,359 Secure media peripheral association in a media exchange network
Certain embodiments of the invention may provide a method and system for secure access to a media peripheral in a home via a node in a communication network and...
US-7,584,316 Packet manager interrupt mapper
A multiprocessor switching device substantially implemented on a single CMOS integrated circuit is described in connection with an interrupt mapper for informing...
US-7,583,985 MAC controlled sleep mode/wake-up mode with staged wake-up for power management
A power management scheme for a wireless communications device processor substantially implemented on a single CMOS integrated circuit is described. By...
US-7,583,947 Method and system for single sideband mixing receiver architecture for improving signal quality
Certain embodiments of the invention may be found in a method and system for single sideband mixing receiver architecture for improving signal quality in an RF...
US-7,583,941 Apparatus and method to adjust and filter current DAC signals
A technique to adjust gain and DC level of current DAC signals with offset to generate a voltage signal that is used to control power level of a power amplifier....
US-7,583,933 Dynamic frequency selection in a wireless communication network
A method and apparatus for dynamic frequency selection in a wireless communication system or network includes processing that begins when an access point...
US-7,583,932 Baseband controller in a wireless local area network
A baseband controller includes a microsequencer with special hardware resources circuitry and a configuration that supports real-time Bluetooth functionality for...
US-7,583,797 Single ended analog front end
An analog front end. The analog front end comprises a converter configured to convert a differential input signal to a single-ended input signal, and convert a...
US-7,583,772 System for shifting data bits multiple times per clock cycle
A system and method are used to allow for phase rotator control signals to be produced that rotate bits in the signals more than one step per clock cycle. This...
US-7,583,758 Carrier detection applicable for SISO, MIMO, MISO, and SIMO communications
Carrier detection applicable for SISO, MIMO, MISO, and SIMO communications. A novel approach is presented to perform carrier detection for a signal found in any...
US-7,583,742 Multi-band DMT receiver
There is disclosed a receiver for receiving a multi-band DMT signal. The receiver includes a plurality of demodulators, each demodulator having a discrete...
US-7,583,732 Managing bursts of data
Bursts of data are managed. Data is stored in a machine readable memory device a first time at a first memory address. The machine readable memory device has one...
US-7,583,639 System and method for determining data rate
Described herein are systems and methods for determining data rate in a direct sequence spread spectrum system. The systems may include circuits or processors...
US-7,583,625 Access point multi-level transmission power and protocol control based on the exchange of characteristics
A wireless access point and multiple wireless terminals exchange utilization, status, mobility and reception characteristics. Each wireless terminal generates...
US-7,583,588 System and method for maintaining a layer 2 modification buffer
A network device for processing packets. The network devices includes a ingress module for performing lookups for layer 2 switching and performing operations for...
US-7,583,212 Reduced noise radio frequency integrated circuit
A radio frequency integrated circuit (RFIC) includes a digital to analog converter, an analog to digital converter, and a low noise amplifier. The digital to...
US-7,583,179 Multi-protocol radio frequency identification transceiver
A transceiver for a RFID reader and a transceiver for a RFID transponder (tag) allow communication between the two devices. The RFID reader utilizes an analog...
US-7,583,143 Method and system for digitally controlling transmitter gain compensation
Methods and systems for digitally controlling transmitter gain compensation are disclosed. Aspects of one method may include applying an effective negative...
US-7,582,951 Methods and apparatus for improved thermal performance and electromagnetic interference (EMI) shielding in...
Methods and apparatus for improved thermal performance and electromagnetic interference (EMI) shielding in integrated circuit (IC) packages is described. A...
US-7,581,150 Methods and computer program products for debugging clock-related scan testing failures of integrated circuits
The present invention is directed to a method for debugging scan testing failures of integrated circuits. The method includes identifying good and bad scan paths...
US-7,581,122 Power supply integrated circuit with feedback control
A system and method for providing power control in a power management integrated circuit. A power management integrated circuit may comprise a communication...
US-7,580,483 Trimming of local oscillation in an integrated circuit radio
A method and apparatus for trimming of a local oscillation within a radio frequency integrated circuit (RFIC) includes processing that begins when an RFIC...
US-7,580,457 Unified system for progressive and interlaced video transmission
A system and method that support both progressive and interlaced format video transmission and display. The system utilizes de-interlacing techniques to convert...
US-7,580,412 System and method for generating header error control byte for Asynchronous Transfer Mode cell
In an Asynchronous Transfer Mode cell, a method and apparatus are disclosed for producing a cell header having bytes with bits in reverse order. Address and...
US-7,580,384 Hierarchical data collection network supporting packetized voice communications among wireless terminals and...
A packet-based, hierarchical communication system, arranged in a spanning tree configuration, is described in which wired and wireless communication networks...
US-7,580,346 Method and apparatus to improve SCDMA headroom
A method of determining when cable modems in a distributed digital data delivery service over cable TV hybrid fiber coaxial cable network have a headroom problem...
US-7,580,344 Home phone line networking enhancements for multiple dwelling unit environments
A Home Phoneline system operating within a Multiple Dwelling Unit includes a Home Phoneline Access Multiplexer (HPAN) that services a plurality of Home Phoneline...
US-7,579,922 Two-point modulation polar transmitter architecture and method for performance enhancement
A polar transmitter includes a two-point modulation phase-locked loop (PLL) for producing an RF signal with a wide bandwidth. The PLL includes a first input for...
US-7,579,912 Method and system for multiple tuner application using a low noise broadband distribution amplifier
An active splitter circuit arrangement includes a first amplification module having a number of first input ports and first output ports. The first amplification...
US-7,579,217 Methods of making a die-up ball grid array package with printed circuit board attachable heat spreader
An electrically and thermally enhanced die-up tape substrate ball grid array (BGA) package and die-up plastic substrate BGA package are described. A substrate...
US-7,577,779 Method and system for a RFIC master
Methods and systems for a RFIC master are disclosed. Aspects of one method may include configuring an on-chip programmable device that may function as a master...
US-7,577,699 Apparatus and method for reducing precision of data
Methods and apparatus for reducing precision of an input signal, by comparing a portion of the input signal to a preselected threshold value, and determining a...
US-7,577,204 Hits stream rewind
Schemes for rewinding a HITS stream in video recorder and playback systems are presented herein. Reference pictures are stored for a group of pictures, allowing...
US-7,577,171 Source centered clock supporting quad 10 GBPS serial interface
A multiple bit stream interface interfaces a first transmit data multiplexing integrated circuit and a second transmit data multiplexing integrated circuit. The...
US-7,577,148 Apparatus and method for enabling Voice Over IP support for a network switch
An apparatus and method for switching VOIP packets in a data network, wherein the method includes the steps of receiving a first packet in a network switch and...
US-7,577,129 Supporting multiple logical channels in a physical interface
A supervisory communications system (such as, a headend cable modem termination system) manages communications with a plurality of remote communications devices...
US-7,577,096 Timestamp metering and rollover protection in a network device
A network device for processing data on a data network includes a plurality of ports, configured to receive data from a data network and to send processed data...
US-7,576,587 On-chip source termination in communication systems
A communication system includes an integrated circuit (IC) die having an on-chip source termination. The on-chip source termination can be a non-precision...
US-7,574,703 Method and apparatus for reducing instruction dependencies in extended SSA form instructions
A method and apparatus for reducing instruction dependencies in extended SSA form instructions includes examining a first instruction of a worklist. The worklist...
US-7,574,519 Interoperability of a network interface protocol with an internet interface protocol
A method for interoperability of a network interface protocol with an Internet interface protocol begins by receiving a scan channel request of a plurality of...
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