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Broadcom Corporation Patents
Assignee:
Broadcom Corporation
Address:
Irvine, CA
No. of patents:
6518
Patents:












Patent Number Title Of Patent Date Issued
RE43776 Layout technique for matched resistors on an integrated circuit substrate October 30, 2012
Provided a method of reducing impedance variations in an electrical circuit structured and arranged for placement on an integrated circuit (IC) substrate. The method includes forming sets of parallel connected resistors, each set corresponding to one of the impedance devices on the I
RE43160 High speed differential signaling logic gate and applications thereof February 7, 2012
A high-speed differential signaling logic gate includes a 1.sup.st input transistor, 2.sup.nd input transistor, complimentary transistor, current source, a 1.sup.st load, and a 2.sup.nd load. The 1.sup.st input transistor is operably coupled to receive a 1.sup.st input logic signal,
RE38876 System for, and method of, processing quadrature amplitude modulated signals November 15, 2005
Analog signals encoded with quadrature amplitude modulation (QAM) pass through a coaxial cable at a particular baud rate. These signals have a carrier frequency individual to the TV station being received. They are mixed with signals from a variable frequency oscillator to produce signal
RE37826 Ethernet system September 3, 2002
Four (4) unshielded twisted pairs of wires connect a hub and a computer in an Ethernet system: one (1) pair for transmission only, another for reception only and the other two (2) for transmission and reception. The signals in the wires are in packets each having timing signals defining
8589998 HDMI and displayport dual mode transmitter November 19, 2013
A method and apparatus is disclosed that is capable of transmitting video signals and/or audio signals using the HDMI interface standard or the DisplayPort interface standard. A dual mode transmitter is disclosed that is configurable to transmit to a first sink device, configured in
8589687 Architecture for supporting secure communication network setup in a wireless local area network November 19, 2013
In a communication network, an architecture for supporting secure communication network setup in a wireless local area network (WLAN) is provided. The architecture may be utilized in a configurator station or in a client station for establishing a secure communication setup between t
8589548 Remote management of TV viewing options in a media exchange network November 19, 2013
A system supporting the remote management of options related to media consumption in a media exchange network is disclosed. Such a system may comprise a set top box communicatively coupled to a television display and storage. The set top box may be used for the consumption of media via
8589507 Method and system for keyboard, sound and mouse (KSM) over LAN A/V bridging and A/V bridging ext November 19, 2013
Aspects of a system for keyboard, sound and mouse (KSM) over LAN A/V bridging and A/V bridging extensions for graphics thin client applications may include an I/O controller within an LAN subsystem, which enables generation of response data based on input signals from a keyboard devi
8589166 Speech content based packet loss concealment November 19, 2013
Systems and methods are described for performing packet loss concealment (PLC) to mitigate the effect of one or more lost frames within a series of frames that represent a speech signal. In accordance with the exemplary systems and methods, PLC is performed by searching a codebook of
8588805 Receiver utilizing multiple radiation patterns to determine angular position November 19, 2013
A receiver includes an antenna array, an angular positioning module, a low noise amplifier module, and a down conversion module. The antenna array is operable to receive an inbound wireless signal. The angular positioning module is operable to: receive a plurality of received inbound
8588719 Low power automatic gain control November 19, 2013
A radio receiver includes a plurality of receiver signal strength indicator (RSSI) circuits coupled to respective output taps of various gain stages along the receiver chain. Each of the RSSI circuits generates a respective 1-bit clip information signal. A processor accumulates the c
8588686 Method and system for remote power distribution and networking for passive devices November 19, 2013
A Method and system for remote power distribution and networking for passive devices is provided. In this regard, a sensor comprising a leaky wave antenna may be powered utilizing energy from a radio frequency signal received via the leaky wave antenna. The sensor may be operable to
8588685 RFID system with RF bus November 19, 2013
A radio frequency identification (RF) system includes an RF reader, an RF tag, and a network connection module. The RF reader includes a reader radio frequency (RF) bus transceiver. The network connection module includes a network connection RF bus transceiver, wherein the reader RF
8588563 Projected artificial magnetic mirror waveguide November 19, 2013
A projected artificial magnetic mirror (PAMM) waveguide includes a substrate, metal patches, a metal backing, multiple dielectric materials, and a waveguide area. The metal patches are on a first layer of a substrate and the metal backing is on a second layer of the substrate. The fi
8588513 Method and system for motion compensation November 19, 2013
Described herein is a method and system for motion compensation. This system and method use confidence for motion vector selection. Relative cost and an estimate of noise power may be used to characterize residual values and influence confidence determination.
8588380 Coupling signal processing circuitry with a wireline communications medium November 19, 2013
A system and method for processing a communication signal from a wireline is provided. The system comprises a coupling unit and signal processing circuitry. The coupling unit comprises a transformer and is configured to receive the communication signal from the wireline. The coupling uni
8588291 Multiple decode user interface November 19, 2013
A system for processing information received from a plurality of source devices. Various aspects of the present invention provide a first video generating device that produces a first video output that comprises compressed video information representative of a sequence of video frame
8588283 Method and system for frame formats for MIMO channel measurement exchange November 19, 2013
A method and system for frame formats for MIMO channel measurement exchange is provided. Aspects of a method for communicating information in a communication system may comprise transmitting data via a plurality of radio frequency (RF) channels utilizing a plurality of transmitting a
8588279 Method and system for inter-PCB communication utilizing a spatial multi-link repeater November 19, 2013
Aspects of a method and system for inter-PCB communication utilizing a spatial multi-link repeater are provided. In this regard, a signal may be transmitted between printed circuit boards via one or more repeaters, wherein the repeaters may frequency shift received signals to generate
8588257 Method and apparatus for accommodating differrent clock frequencies in an ethernet passive optic November 19, 2013
One embodiment of the present invention provides a system that accommodates different clock frequencies in an Ethernet passive optical network (EPON). The system receives a signal from an optical line terminal (OLT) at an optical network unit (ONU) and derives an OLT clock. The syste
8588254 Method and system for energy efficient signaling for 100mbps Ethernet using a subset technique November 19, 2013
Aspects of a method and system for energy efficient signaling for 100 mbps Ethernet using a subset are provided. In this regard, a network device enabled to communicate over a network link at 1 Gbps or faster may be configured to communicate over the network link at, or approximately
8588073 Voice and data exchange over a packet based network November 19, 2013
A voice queue includes a primary queue and a secondary queue. The secondary queue is operable to store voice packets and generate timestamps for the voice packets. The primary queue is operable to receive the voice packets from the secondary queue, store the timestamps for the voice
8587979 System and method for reducing power consumption in a content-addressable memory November 19, 2013
According to one disclosed embodiment, a content-addressable memory (CAM) system configured for reduced power consumption includes a sensing circuit utilized to apply a sense voltage to a matchline of the CAM system, a valid bit cell coupled to the matchline, and a power cut-off circ
8587132 Semiconductor package including an organic substrate and interposer having through-semiconductor November 19, 2013
The present application discloses various implementations of a semiconductor package including an organic substrate and one or more interposers having through-semiconductor vias (TSVs). Such a semiconductor package may include a contiguous organic substrate having a lower substrate s
8587123 Multi-chip and multi-substrate reconstitution based packaging November 19, 2013
Embodiments for multi-chip and multi-substrate reconstitution based packaging are provided. Example packages are formed using substrates from a reconstitution. substrate panel or strip. The reconstitution substrate panel or strip may include known good substrates of same or different
8584200 Multiple time outs for applications in a mobile device November 12, 2013
A method for revoking access to a mobile device includes providing a plurality of authenticated applications accessible by the mobile device, and providing a plurality of revocation timeout intervals for revoking access by the mobile device to the plurality of authenticated applicati
8583822 Method and system for minimum frame size support for a communication protocol encapsulated over November 12, 2013
Certain aspects of a method and system for minimum frame size support for a communication protocol encapsulated over Ethernet may include an encapsulated protocol over Ethernet (EPoE) frame comprising a start of padding (SP) field. In the EPoE frame, a size of an encapsulated protocol
8583427 Voice and data exchange over a packet based network with voice detection November 12, 2013
A signal processing system which discriminates between voice signals and data signals modulated by a voiceband carrier. The signal processing system includes a voice exchange, a data exchange and a call discriminator. The voice exchange is capable of exchanging voice signals between
8583197 Method and system for sharing antennas for high frequency and low frequency applications November 12, 2013
Aspects of a method and system for sharing antennas for high frequency and low frequency applications may include configuring a multi-frequency antenna system by coupling a plurality of antennas together communicatively via one or more frequency-dependent coupling elements. Radio sig
8583169 Method and system for bluetooth transport sharing to carry GPS or other types of data November 12, 2013
Aspects of a method and system for Bluetooth transport sharing to carry GPS or other types of data are provided. A multi-standard Bluetooth enabled device may operate via integrated radios such as a GPS radio. The Bluetooth transport path may be shared to carry both Bluetooth data and
8583155 Method and system for frame timing acquisition in evolved universal terrestrial radio access (EU November 12, 2013
Aspects of a method and system for frame timing acquisition in evolved universal terrestrial radio access (EUTRA) may include determining a received secondary synchronization sequence (SSS) based on a selected cyclic prefix length and on synchronization of a primary synchronization s
8583092 Method and system for a persistent request generated by a wireless device, executed remotely and November 12, 2013
Methods and systems for a persistent request generated by a wireless device, executed remotely and output to configurable local resources are disclosed and may include generating via a handheld wireless communication device (HWCD) a persistent request for a user that may be communica
8583058 Method and system for chip-to-chip mesh networks November 12, 2013
A wireless device comprising a plurality of chips may be operable to communicate wireless signals via a mesh network comprising a plurality of integrated directional antennas on the plurality of chips. Wireless signals may be communicated between the plurality of the chips and/or wit
8583046 Method and system for portable data storage with integrated 60 GHz radio November 12, 2013
Aspects of a method and system for portable data storage with an integrated 60 GHz radio may include establishing a microwave communication link between a wireless portable storage device and a wireless transmitter and/or wireless receiver. Beamforming parameters of a first antenna a
8582754 Method and system for echo cancellation in presence of streamed audio November 12, 2013
During playing of a streamed audio while engaging in a voice communication session, a communication device may be operable to generate a background audio during an echo cancellation operation for the voice communication session, using known information associated with the streamed au
8582710 Recovery and synchronization for spread spectrum modulated clock November 12, 2013
Embodiments allow for the use of the SS modulation technique (and thus for significant reduction of EMI due to clock transmission) in scenarios involving tight synchronization requirements between two devices. In particular, embodiments can be used in high-speed communication networks
8582697 Method and system for decoding single antenna interference cancellation (SAIC) and redundancy pr November 12, 2013
Aspects of a method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using burst process are provided. A wireless receiver may decode bit sequences based on a first decoding algorithm that may utilize redundancy in the data and
8582643 Integrated circuit with conversion capability for portable medial player November 12, 2013
Presented herein are system(s), method(s), and apparatus for an integrated circuit with conversion capabilities for transferring data to a portable media player. In one embodiment, there is presented an integrated circuit for providing video data. The integrated circuit comprises at
8582636 High performance equalizer having reduced complexity November 12, 2013
An apparatus and method for implementing an equalizer which combines the benefits of a decision feedback equalizer (DFE) with a maximum-a-posterori (MAP) equalizer (or a maximum likelihood sequence estimator, MLSE) to provide an equalization device with significantly lower complexity
8582591 Method and system for establishing a queuing system inside a mesh network November 12, 2013
Wireless mobile communication (WMC) devices located in operating proximity of each other may be enabled to form a mesh (ad hoc wireless) network. WMC devices in a mesh network may form a queuing system wherein each WMC device may store data forwarded to and/or from other WMC devices
8582579 Priority packet processing November 12, 2013
A network node in a vehicular network processes packets based on a prioritization scheme. The prioritization scheme uses packet type, priority, source, destination, or other information to determine a priority of the packets. Packets can be stored in one of multiple queues organized
8582577 Modem with voice processing capability November 12, 2013
A system is configured to facilitate bidirectional voice communication between a number of data and/or telephony devices.
8582546 Method and system for inter-PCB communications with wireline control November 12, 2013
Aspects of a method and system for inter-PCB communications with wireline control may include setting up a microwave communication link between a first PCB and a second PCB via a wireline communication bus. The initialization may comprise adjusting beamforming parameters of a first a
8582497 Method and system for minimizing power consumption in a communication system November 12, 2013
Certain embodiments of the invention may be found in a method and system for minimizing power consumption in a communication system. Exemplary aspects of the invention may comprise configuring a supply voltage of an amplifier to enable communication of data using a first communication
8582485 Scheduled clear to send (CTS) for multiple user, multiple access, and/or MIMO wireless communica November 12, 2013
Scheduled clear to send (CTS) for multiple user, multiple access, and/or MIMO wireless communications. Before sending transmissions, a request to send (RTS)/clear to send (CTS) exchange takes place between a transmitting wireless communication device and multiple receiving wireless c
8582445 RF transceiver system with adjustable transmission parameters and methods for use therewith November 12, 2013
A circuit includes a transceiver coupled to transmit an outbound signal in accordance with a plurality of transmit parameters to at least one remote station and receive an inbound signal from the at least one remote station. The transceiver detects a packet transmission failure, selects
8582442 Systems and methods for reducing audio latency November 12, 2013
Provided are systems and methods for providing reduced audio latency in wireless communications. One electronic system providing reduced audio latency includes a host unit for converting audio data, a digital interface coupling the host unit and a wireless transceiver, where the wire
8582437 System and method for increasing input/output speeds in a network switch November 12, 2013
A system and method for increasing input/output speeds in a network switch. A physical layer device is provided that includes a physical coding sublayer that insert data flow identifiers to data flows that are provided to a gearbox. In one embodiment, the gearbox is a 5 to 2 gearbox
8582271 Over-voltage protection for power and data applications November 12, 2013
A power supply device is described comprising a DC voltage supply, a power section connected to the DC supply for supplying DC power from the DC voltage supply to first and second outlet ports for connection to a remote device via a cable connection, a voltage boosting circuit for ge
8582266 Current-monitoring apparatus November 12, 2013
A local area networking apparatus comprises a power stage for connecting to a network cable for carrying carry power and data. The power stage comprises a main current flow path which includes a switch comprising at least one transistor positioned in the main current flow path and a

 
 
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