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Patent # Description
US-7,746,046 Power management unit for use in portable applications
A voltage regulator includes a first stage capable of receiving a reference voltage and capable of having a first current flowing through the first stage. A...
US-7,743,977 Method and system for random data access for security applications
Methods and systems for random data access for security applications are disclosed and may comprise generating on a chip, a random process index. A data process...
US-7,743,376 Method and apparatus for managing tasks in a multiprocessor system
In a multiprocessor system, a task control processor may be placed in the path connecting each execution processor to a system bus. Such task control processors...
US-7,742,752 Passive filter selectivity with precise resolution for integrated circuit radios
An integrated circuit radio transceiver and method therefor includes a parallel resistive circuit that provides high resolution to resistive circuitry in a...
US-7,742,544 System and method for efficient CABAC clock
A system and method that process data in a circuitry utilizing two clocks. The two clocks may be an offset version of one another. Utilizing two clocks to...
US-7,742,495 System and method for retransmitting packets over a network of communication channels
A system for transmitting packets over a network of communication channels, the system comprising a set of nodes comprising at least first and second nodes and a...
US-7,742,466 Switchboard for multiple data rate communication system
A switchboard device and methods of operation of same are disclosed. Embodiments of the invention may provide a flexible means of interconnecting wideband and...
US-7,741,920 Quadrature oscillator with simplified amplitude, phase and frequency control
An oscillator circuit providing quadrature outputs and enabling instantaneous control over phase, frequency and amplitude of the output waveforms is disclosed....
US-7,741,670 Semiconductor decoupling capacitor
A semiconductor capacitor that includes a plurality of overlapping conductive layers and a field-effect transistor. The plurality of conductive layers include a...
US-7,739,528 Method for managing and controlling the low power modes for an integrated circuit device
A state machine and an external interface, including its associated input-outputs (IOs), are always powered on and used to manage the chip power modes and power...
US-7,739,423 Bulk transfer of information on network device
A network device for processing packets. The network device includes a CPU processing module for transmitting information between at least one memory location on...
US-7,739,032 Method and apparatus for generating and using a regional-terrain model
A method and apparatus for computing position using a regional-terrain model is provided. The method includes obtaining from at least three satellites...
US-7,738,840 Voice, data and RF integrated circuit with on-chip transmit/receive switch and methods for use therewith
A voice, data and RF integrated circuit (IC) includes an RF transmitter that generates a transmit signal from outbound data. An RF receiver that generates...
US-7,738,708 System and method for aligning chroma pixels
Presented herein are a system and method for sharpening edges in a region. In one embodiment, there is presented a method for sharpening edges. The method...
US-7,738,652 System and method for preventing telephone line blocking by a modem
A modem includes modem circuitry and modem software that is executed by a processor. When the modem circuitry detects that the modem software is nonfunctional,...
US-7,738,607 Method and system for cluster processing using conjugate gradient-based MMSE equalizer and multiple transmit...
Methods and systems for processing signals in a receiver are disclosed herein and may include generating a plurality of chip-rate synchronously sampled signals...
US-7,738,604 Modulation-type discrimination in a wireless local area network
Discriminating a modulation type based upon a predetermined portion of symbols for a received encoded signal. While receiving the encoded signal, at least a...
US-7,738,596 High speed data service via satellite modem termination system and satellite modems
A satellite communication system includes a satellite earth station operably coupled to a data network, and a plurality of satellite modems, each satellite modem...
US-7,738,584 Beamforming in a wireless communication with a partial estimation to reduce overhead
A method for beamforming in a wireless communication begins by receiving a baseband signal. The method continues by receiving a feedback signal that includes a...
US-7,738,583 Reduced feedback for beamforming in a wireless communication
A method for reduced feedback for beamforming in a wireless communication begins by receiving a baseband signal. The method continues by digitally beamforming...
US-7,738,552 Processing data streams
Streams of data are processed. A stream of data including a plurality of encoded symbols is received. Symbols from a first subset of the encoded symbols are...
US-7,738,549 Architecture for very high-speed decision feedback sequence estimation
A method for providing a next-cycle input sample from a decision feedback equalizer to a symbol decoder using look-ahead computations such that timing contention...
US-7,738,482 Apparatus and method for implementing a suspend mode in an Ethernet-based communications system
The present invention describes a communications system having a first link partner and a second link partner that are connected by a communications link having...
US-7,738,460 Apparatus and method for hardware creation of a header
A media access controller (MAC) is configured with a header creator circuit. The header creator circuit is configured with logic for receiving a data packet and...
US-7,738,387 System and method for diagnosing a cabling infrastructure using a PHY
A system and method for discovering a cable type using an automated, systematic process. A PHY can be designed to measure electrical characteristics (e.g.,...
US-7,738,385 Mirroring of data in a network device
A network device for processing packets includes an ingress module for performing switching functions on an incoming packet, a memory management unit for storing...
US-7,738,357 Apparatus and method for carrier frequency offset estimation and correction in a wireless communication system
A method is disclosed for correcting carrier frequency offset (CFO) in a received data packet that includes one or more M data streams. The data packet has a...
US-7,738,356 Multiple stream cyclic-shifted delay transmitter
A multiple stream cyclic-shifted delay transmitter including a baseband processing module and a plurality of RF transmit sections. The baseband processing module...
US-7,738,046 System and apparatus for receiving digital television signals
Apparatus and methods to receive and display digital television signals are described. In one embodiment, an apparatus to receive digital television signals...
US-7,738,045 Film-mode (3:2/2:2 Pulldown) detector, method and video device
A film mode detector detects film mode of a series of fields of video by comparing pixels in a field adjacent the current field, with corresponding pixels...
US-7,738,040 Method and system for detecting digital QAM, VSB and analog TV signals
System and methods for processing signals in a television system are disclosed and may include measuring relative power of RF carriers over a full bandwidth of...
US-7,737,872 DAC module and applications thereof
A digital to analog conversion (DAC) module includes a digital to analog converter, a sample and hold circuit, and a switch module. The digital to analog...
US-7,737,704 System and method for using a PHY to locate a thermal signature in a cable plant for diagnostic, enhanced, and...
A system and method for using a physical layer device to locate a thermal signature in a cable plant for diagnostic, enhanced, and higher power applications....
US-7,734,994 RFID decoding subsystem with pre-decode module
A radio frequency identification (RFID) decoding subsystem includes a pre-decode module and a decode module. The pre-decode module is coupled to process...
US-7,734,932 System and method for securing executable code
A system and method for the secure storage of executable code and the secure movement of such code from memory to a processor. The method includes the storage of...
US-7,734,788 Personal access and control of media peripherals on a media exchange network
Methods are disclosed for indirectly monitoring and controlling at least one media peripheral device in a media exchange network by accessing a media management...
US-7,734,306 Wireless device authentication at mutual reduced transmit power
A system and method for facilitating the authentication of wireless devices in an environment with multiple wireless networks. A user wishing to join an...
US-7,734,272 Local oscillator apparatus and method
A direct conversion satellite tuner is fully integrated on a common substrate. The integrated tuner receives an RF signal having a plurality of channels and...
US-7,734,259 Method and system for a transmitter loft cancellation scheme that maintains IQ balance
Methods and systems for a transmitter LOFT cancellation scheme that maintains IQ balance are disclosed. Aspects of one method may include providing current...
US-7,734,258 RF transmitter front-end and applications thereof
A radio frequency (RF) transmitter front-end includes a digital to analog conversion module and a power amplifier module. The digital to analog conversion module...
US-7,734,041 System and method for de-scrambling and bit-order-reversing payload bytes in an Asynchronous Transfer Mode cell
A method and apparatus are disclosed for efficiently de-scrambling and bit-order-reversing one or more bytes of data according to DSL standards on a processor....
US-7,733,998 System and method for programmably adjusting gain and frequency response in a 10-gigabit Ethernet/fibre channel...
Aspects of the invention may provide a method and system for adjusting a gain and/or a frequency response of an input signal for a multimode PHY device. A signal...
US-7,733,994 Adaptive electronic transmission signal cancellation apparatus for full duplex communication
An adaptive electronic transmission signal cancellation circuit for separating transmit data from receive data in a bidirectional communication system operating...
US-7,733,981 Direct conversion RF transceiver for wireless communications
A single chip radio transceiver includes circuitry that enables received wideband RF signals to be down converted to base band frequencies and base band signals...
US-7,733,972 Trellis decoder for decoding data stream including symbols coded with multiple convolutional codes
A trellis decoder decodes a stream of encoded symbols, including symbols of a first type (e.g. symbols encoded with a first trellis code) and symbols of a second...
US-7,733,952 Multi-pair gigabit Ethernet transceiver having adaptive disabling of circuit elements
Various systems and methods providing high speed decoding, enhanced power reduction and clock domain partitioning for a multi-pair gigabit Ethernet transceiver...
US-7,733,939 Low-rate long-range mode for OFDM wireless LAN
A system for implementing an orthogonal frequency division multiplexing scheme and providing an improved range extension. The system includes a transmitter for...
US-7,733,912 Allocation of packets in a wireless communication system
In a wireless communication system, a multi-source data multiplexing system (e.g., a media access control (MAC)) accepts information packets from a plurality of...
US-7,733,900 Multi-service ethernet-over-sonet silicon platform
An integrated circuit device for use in connecting synchronous optical networks to packet networks and synchronous time division multiplexed subscriber lines and...
US-7,733,879 Memory management unit for a network switch
A network switch having at least one port data port interface, a first memory, a second memory, and a memory management unit in connection with the at least one...
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