公开(公告)号：US09491306B2

公开(公告)日：2016-11-08

申请号：US13925555

申请日：2013-06-24

Applicant: Broadcom Corporation

Inventor： Taro Umezawa ,  Franck Beaucoup

IPC: H04B1/38 ,  H04M9/08 ,  H04M3/00 ,  H04W24/02 ,  H04B1/10 ,  G10L21/0208

CPC classification number: H04M9/082 ,  G10L2021/02082 ,  H04B1/109 ,  H04M3/002 ,  H04W24/02

Abstract: Methods, systems, and apparatus for controlling audio signal processing are described herein. In accordance with certain embodiments, a measure of coupling between at least one microphone and one speaker associated with an audio device is obtained. The measure of coupling may be used to control audio signal processing, such as sidetone generation and application of multi-channel decorrelation to the audio signal.

Abstract translation: 本文描述了用于控制音频信号处理的方法，系统和装置。 根据某些实施例，获得了与音频设备相关联的至少一个麦克风和一个扬声器之间的耦合度量。 耦合的措施可以用于控制音频信号处理，例如侧音生成和对音频信号的多声道去相关的应用。

公开(公告)号：US20160323174A1

公开(公告)日：2016-11-03

申请号：US14719852

申请日：2015-05-22

Applicant: Broadcom Corporation

Inventor： Michael Assa ,  Daniel Shterman

IPC: H04L12/751 ,  H04L12/40

CPC classification number: H04L41/12 ,  H04L41/0803

Abstract: In some aspects, the disclosure is directed to methods and systems for topology configuration of an array of packet processing elements via a topology configuration packet. Each processing element may include input packet busses from a first plurality of neighboring processing elements and output packet busses to a second plurality of neighboring processing elements. Each processing element may receive the configuration packet from one of the first plurality of neighboring elements, set its own topology configuration register according to predetermined values within the packet, and forward the packet out all of its outputs, in the same manner as a standard packet.

Abstract translation: 在一些方面，本公开涉及用于经由拓扑配置分组的分组处理单元的阵列的拓扑配置的方法和系统。 每个处理元件可以包括来自第一多个相邻处理元件的输入分组总线和输出分组总线到第二多个相邻处理单元。 每个处理元件可以从第一多个相邻元件之一接收配置分组，根据分组内的预定值设置其自己的拓扑配置寄存器，并以与标准分组相同的方式将分组转发出其所有输出 。

公开(公告)号：US09485199B2

公开(公告)日：2016-11-01

申请号：US13853164

申请日：2013-03-29

Applicant: Broadcom Corporation

Inventor： Ali Ghiasi

IPC: H04L12/861

CPC classification number: H04L49/9057

Abstract: A system and method for data flow identification and alignment in a 40/100 gigabit Ethernet gearbox. Virtual lane (VL) identifiers can be identified to create an effective wiring diagram for data flows. This wiring diagram enables a multiplexer or de-multiplexer to align the VL identifiers to match physical lane identifiers.

Abstract translation: 一种用于40/100千兆以太网变速箱中的数据流识别和对准的系统和方法。 可以识别虚拟通道（VL）标识符，以创建数据流的有效接线图。 该接线图使多路复用器或解复用器能够使VL标识符对准物理通道标识符。

公开(公告)号：US09484740B2

公开(公告)日：2016-11-01

申请号：US14183903

申请日：2014-02-19

Applicant: Broadcom Corporation

Inventor： Ramachandran Venkatasubramanian ,  Kent Charles Oertle

IPC: H02H9/00 ,  H02H9/04

CPC classification number: H02H9/046 ,  H02H9/041

Abstract: An electrostatic discharge clamp may include a reference generator and a comparator. The electrostatic discharge clamp may be characterized by a time constant. A voltage difference caused by an electrostatic discharge event may activate the electrostatic discharge clamp. The comparator may hold the electrostatic discharge clamp in an active state responsive to a reference voltage provided by the reference generator. A duration of the active state of the electrostatic discharge clamp may facilitate dissipation of the electrostatic discharge event.

Abstract translation: 静电放电钳可以包括参考发生器和比较器。 静电放电钳的特征可以是时间常数。 由静电放电事件引起的电压差会激活静电放电钳位。 比较器可以根据参考发生器提供的参考电压将静电放电钳夹持在有效状态。 静电放电钳位的活动状态的持续时间可以有助于静电放电事件的消散。

公开(公告)号：US09483626B2

公开(公告)日：2016-11-01

申请号：US14589727

申请日：2015-01-05

Applicant: Broadcom Corporation

Inventor： Stephane Rodgers ,  Andrew Dellow

IPC: G06F21/00 ,  G06F21/12 ,  G06F21/72 ,  G06F21/74

CPC classification number: G06F21/123 ,  G06F21/72 ,  G06F21/74 ,  G06F2221/2113

Abstract: A computing system includes a first security central processing unit (SCPU) of a system-on-a-chip (SOC), the first SCPU configured to execute functions of a first security level. The computing system also includes a second SCPU of the SOC coupled with the first SCPU and coupled with a host processor, the second SCPU configured to execute functions of a second security level less secure than the first security level, and the second SCPU executing functions not executed by the first SCPU.

公开(公告)号：US20160315671A1

公开(公告)日：2016-10-27

申请号：US14698388

申请日：2015-04-28

Applicant: BROADCOM CORPORATION

Inventor： Philip Stewart Royston

IPC: H04B5/02 ,  G06Q20/32 ,  H04W4/00

CPC classification number: G06Q20/3278 ,  H04B5/0075 ,  H04W4/80 ,  H04W84/12 ,  H04W88/06

Abstract: A wireless device includes a Near Field Communication (NFC) interface, a NFC antenna, ferrite shielding, NFC antenna tuning circuitry coupled to the NFC interface and to the NFC antenna, and processing circuitry. The processing circuitry receives temperature input from a temperature sensor that is indicative of a temperature of at least one of the NFC antenna or the ferrite shielding, determines at least one NFC antenna tuning setting based upon the temperature input and configures the NFC antenna tuning circuitry based upon the at least one NFC antenna tuning setting. The NFC antenna tuning circuitry may include a plurality of lumped circuit elements including at least one controllable capacitance or inductance. The temperature sensor may be stand alone, included with the NFC interface, included with a battery, included with the processor, included with another wireless interface of the wireless device, or included with another component of the wireless device.

Abstract translation: 无线设备包括耦合到NFC接口和NFC天线的近场通信（NFC）接口，NFC天线，铁氧体屏蔽，NFC天线调谐电路以及处理电路。 处理电路从温度传感器接收指示NFC天线或铁氧体屏蔽中的至少一个的温度的温度输入，基于温度输入确定至少一个NFC天线调谐设置，并且基于NFC天线调谐电路来配置 至少一个NFC天线调谐设置。 NFC天线调谐电路可以包括多个集总电路元件，包括至少一个可控电容或电感。 温度传感器可以独立于NFC接口，包括在处理器中的电池，包括在无线设备的另一个无线接口中，或与无线设备的另一个组件一起包括在内。

公开(公告)号：US09479814B2

公开(公告)日：2016-10-25

申请号：US14156974

申请日：2014-01-16

Applicant: Broadcom Corporation

Inventor： Jeyhan Kararoguz

IPC: H04N7/173 ,  H04N21/4147 ,  H04N21/2743 ,  H04N21/462 ,  H04N21/472 ,  H04N21/482 ,  H04N21/61 ,  H04N21/4405

CPC classification number: H04N21/4147 ,  H04N7/17318 ,  H04N7/17336 ,  H04N21/2743 ,  H04N21/4405 ,  H04N21/4622 ,  H04N21/47202 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/6125

Abstract: A television system and method for providing computer network-based video. Various aspects may, for example, comprise a television system and method for providing both standard television video combined with computer network-based video, serially and/or concurrently. Various aspects may also comprise a user interface system and method for interacting with a user regarding the presentation and/or control of computer network-based video.

Abstract translation: 一种用于提供基于计算机网络的视频的电视系统和方法。 例如，各个方面可以包括用于串行和/或并发地提供与计算机网络视频组合的标准电视视频的电视系统和方法。 各个方面还可以包括用于与用户相关的关于基于计算机网络的视频的呈现和/或控制的用户界面系统和方法。

公开(公告)号：US20160302057A1

公开(公告)日：2016-10-13

申请号：US15190354

申请日：2016-06-23

Applicant: BROADCOM CORPORATION

Inventor： Qi Wang

IPC: H04W8/24 ,  H04L1/16 ,  H04B7/04 ,  H04L1/00 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04W8/24 ,  H04B7/0413 ,  H04L1/0016 ,  H04L1/0033 ,  H04L1/0065 ,  H04L1/0625 ,  H04L1/0668 ,  H04L1/1607 ,  H04L5/0053 ,  H04L5/0055 ,  H04W84/12

Abstract: Subsequent association identifier (AID) update within single user, multiple user, multiple access, and/or MIMO wireless communications. Even while a given communication device maintains continuous association within a given communication system, a unique identifier associated with that particular communication device may be updated. For example, considering and implementation including an access point (AP) and a number of wireless stations (STAs), even while at least some of the STAs remain in association with the AP, the respective unique identifiers associated with one or more of those STAs may be updated (e.g., the respective AID values associated with one or more of those STAs may be updated). For example, after an initial assignment of unique identifiers associated with a group of respective communication devices within the communication network, the unique identifier associated with one or more of those respective communication devices may be updated or changed after the initial assignment.

公开(公告)号：US20160301491A1

公开(公告)日：2016-10-13

申请号：US15185911

申请日：2016-06-17

Applicant: BROADCOM CORPORATION

Inventor： Ron Porat ,  Matthew James Fischer

IPC: H04J11/00 ,  H04W24/08 ,  H04L27/26

CPC classification number: H04W24/08 ,  H04B17/345 ,  H04J11/0026 ,  H04L27/2602 ,  H04W16/14 ,  H04W52/16

Abstract: A wireless communication device (alternatively, device, WDEV, etc.) includes a processing circuitry configured to support communications with other WDEV(s) and to generate and process signals for such communications. In some examples, the device includes a communication interface and a processing circuitry, among other possible circuitries, components, elements, etc. to support communications with other WDEV(s) and to generate and process signals for such communications. A WDEV generates and transmits a first signal that includes a field that specifies an acceptable interference level (AIL) for concurrent communication for use by a first other WDEV to determine whether a transmission from the first other WDEV to a second other WDEV acceptably or unacceptably interferes with another transmission from the WDEV. Concurrent communication (e.g., from the WDEV to a third other WDEV, and from the first other WDEV to the second other WDEV) may be made when the AIL compares favorably with the AIL.

Abstract translation: 无线通信设备（可选地，设备，WDEV等）包括被配置为支持与其他WDEV的通信并且生成和处理用于这种通信的信号的处理电路。 在一些示例中，该设备包括通信接口和处理电路以及其他可能的电路，组件，元件等，以支持与其他WDEV的通信，并且生成和处理用于这种通信的信号。 WDEV生成并发送包括指定用于并发通信的可接受干扰电平（AIL）的字段的第一信号，以供第一其他WDEV使用，以确定从第一其他WDEV到第二其他WDEV的传输是否可接受或不可接受地干扰 来自WDEV的另一个传输。 当AIL与AIL相比较时，可以进行同时通信（例如，从WDEV到另外的WDEV，以及从另一个WDEV到另外的WDEV）。

公开(公告)号：US20160300661A1

公开(公告)日：2016-10-13

申请号：US14753482

申请日：2015-06-29

Applicant: Broadcom Corporation

Inventor： Namhoon Kim ,  Sampath Komarapalayam Karikalan ,  Zhihui Wang ,  Jin Seong Choi ,  Boon Leong Tan ,  Edward Law

IPC: H01F27/28 ,  H01F27/29

CPC classification number: H01F27/2804 ,  H01F5/00 ,  H01F27/29 ,  H01F2027/2809

Abstract: Inductors are fabricated in core layers according to a predefined semiconductor package manufacturing process rules. The inductors provide an embedded substrate trace inductor solution. The inductors may be part of an on-chip voltage regulator or any other circuit design. The inductors provide a core spiral structure to help increase inductance, particularly using magnetic field coupling between inductors. The core layers provide thicker and heavier conductive segments for the inductors, particularly as compared to inductors fabricated in build-up layers according to the semiconductor package manufacturing process rules.

Abstract translation: 电感器根据预定义的半导体封装制造工艺规则在芯层中制造。 电感器提供嵌入式衬底跟踪电感器解决方案。 电感器可以是片上稳压器或任何其他电路设计的一部分。 电感器提供核心螺旋结构以帮助增加电感，特别是使用电感器之间的磁场耦合。 核心层为电感器提供较厚和较重的导电段，特别是与根据半导体封装制造工艺规则在积层中制造的电感器相比。