Broadcom Corporation

Avago Technologies General IP (Singapore) Pte. Ltd.

Syntiant

Avago Technologies International Sales Pte. Limited

Beceem Communications Inc.

22Nd Solutions, LLC

Other

Hospitality Engagement Corporation

The Dow Chemical Company

Boadcom Corporation

Avago Technologies General IP Pte, Ltd.

Hatamian, Mehdi

Garrett, David

David Garrett

Jeyhan Karaoguz

David Albert Lundgren

Xuemin Chen

Wael William Diab

Rich Prodan

Charles Abraham

Mark Leonard Buer

David Murray

Jun Zheng

Nihar Jindal

Dave Murray

Brett Schein

Trevor Pearman

Hooman Darabi

Mehdi Hatamian

Ramon Alejandro Gomez

Djordje Tujkovic

Franciscus Van Der Goes

Stephen Wilson Bailey

Kurt F Busch

Jeremiah H Holleman, Iii

Pieter Vorenkamp

Louay A Jalloul

Arogyaswami J Paulraj

Jes Thyssen

Juin-Hwey Chen

Nicholas Ilyadis

Jan Mulder

Bertrand Martyn Hochwald

Robert G Lorenz

Alireza Tarighat Mehrabani

Murat Mese

Anthony John Pyros

Evan S McCarthy

Thomas Francis Baker

Eran Ridel

Walter James Wihardja

John P Weston

Joseph Cordaro

Franciscus Maria Leonardus Van Der Goes

Brian Stein

Jason Scalese

Evan Cooper

Robert Allen Walker

Austin Brian Nelson

Lonnie Hanlon

Brima Babatunde Ibrahim

Eric Jon Ojard

Jesus Alfonso Castaneda

Alfred Grau Besoli

Richard Stephen Prodan

Andrew John Blanksby

Siukai Mak

Erik David Lindskog

Dandan Li

Frank Van Der Goes

Jiangfeng Wu

Clarence E Habermann

Srinath Puducheri Sundaravaradhan

Ying Xia

Matthias Korb

Long Bu

David Money Harris

Ka Shun Carson Pun

Marcy Garrett

Bob Lorenz

Alfonso Cano Pleite

Hamid Eslami

Varaprasad Javvadi

Tony O'Toole

Jeremiah H Holleman Iii

Wael Willliam Diab

Disclosed is a sensor-processing system including, in some embodiments, a sensor, one or more sample pre-processing modules, one or more sample-processing modules, one or more neuromorphic integrated circuits ('ICs'), and a microcontroller. The one or more sample pre-processing modules are configured to process raw sensor data for use in the sensor-processing system. The one or more sample-processing modules are configured to process pre-processed sensor data including extracting features from the pre-processed sensor data. Each of the neuromorphic ICs includes at least one neural network configured to arrive at actionable decisions of the neural network from the features extracted from the pre-processed sensor data. The microcontroller includes a CPU along with memory including instructions for operating the sensor-processing system. In some embodiments, the sensor is a pulse-density modulation (“PDM”) microphone, and the sensor-processing system is configured for keyword spotting. Also disclosed are methods of such a keyword spotting sensor-processing system.

Sensor-processing systems including neuromorphic processing modules and methods thereof

Provided herein is an integrated circuit for generating augmented training data, including a host processor configured to receive a signal stream. The integrated circuit also has a co-processor commutatively coupled to the host-processor includes a neural network with at least a first set of weights configured to identify one or more target signals from the signal stream received from the host processor. A plurality of augmentation tools are also accessible to the integrated circuit. Finally, the integrated circuit, coupled computing device or other suitable digital signal processor stores a plurality of the one or more identified target signals, and upon reaching a predetermined threshold of identified target signals, utilizes the plurality of augmentation tools to generate an extended set of target signals, and generates a second set of weights for the neural network based on the extended set of target signals generated by the augmentation tools.

Systems and methods for neural network training via local target signal augmentation

Provided herein is an integrated circuit including, in some embodiments, a host processor, a digitally implemented neural network co-processor, and a communications interface between the host processor and the co-processor configured to transmit information therebetween. The special-purpose host processor can be operable as a stand-alone processor. The neural network co-processor may include a digitally implemented neural network. The co-processor is configured to enhance special-purpose processing of the host processor through an artificial neural network. In such embodiments, the host processor is wake keyword identifier processor configured to transmit one or more detected patterns to the co-processor over a communications interface. The co-processor is configured to transmit the recognized patterns to the host processor which can then identify and verify wake keywords spoken by a known user.

Systems and methods for generating wake signals from known users

An encoding technique for reducing the power of PDM microphones is disclosed. Digital MEMS microphones utilize a modulation technique called Pulse Density Modulation (PDM), where a single data line (PDMDAT) is used to convey the digital information from the microphone source to a receiver. A characteristic of PDM is that a low noise signal will produce the most transitions, a zero signal will produce an alternating bitstream of logic-1s and logic-0s, and low noise bitstreams will be rich in singleton and doubleton 1s/0s. Typically, CMOS drivers transmit the PDM bitstream signal. CMOS drivers consume power primarily when they transition, so a bitstream rich in singletons and doubletons will increase power consumption. Differential encoding with an XNOR function is used as a singleton-suppression encoder, and a differential encoding with an XOR function is used as a doubleton-suppression encoder. In some embodiments, such as a dual PDM microphone configuration, the microphones alternate sending data on the rising (transition to logic-1) and falling (transition to logic-0) edges of PDMCLK. In other embodiments, a Voice Activity Detection (VAD) function may be added. In some other embodiments, a suppressed clock pulse duration modulator may be added.

Low power digital PDM microphone interfacing for always-on applications

A clocking technique for reducing the power of PDM microphones in dual microphone systems is disclosed. A clock for a conventional PDM microphone (PDMCLK) is provided by another source. PDM microphones send serial data (PDMDAT) on the rising ('Right') or falling (“Left”) edge of the PDMCLK clock, depending on how the microphone is configured. In a dual PDM microphone configuration, the microphones alternate sending data on the rising edges (transitions to logic-1) and falling edges (transitions to logic-0) of PDMCLK. Typically, Complementary Metal-Oxide-Semiconductor (CMOS) logic is used to transmit or drive the clock signal to the microphones. CMOS drivers consume power primarily when they transition from a logic-0 to a logic-1 or from a logic-1 to a logic-0. Thus, a free-running clock signal will produce the highest CMOS power consumption. In a dual PDM microphone system, it is desirable to operate in a low power mode with a single microphone at times and to operate with the full functionality (and power consumption) of both microphones at other times. In a conventional system, both PDM microphones share both the PDMDAT and PDMCLK signal lines. Thus both microphones must be clocked even if only one is being used. This wastes power in both the PDMCLK output buffer (driving both loads even if one is not being used) as well as in the unused microphone (where all of the clock circuits are active and switching). A novel PDM microphone interface is disclosed that provides a three signal interface comprising a separate PDMCLK signal to each microphone while maintaining a single common PDMDAT line.

Digital PDM microphone interface

A method of gradually revealing an image using cube puzzles is provided. A first image is divided into a plurality of blocks. Each block can have one or more arbitrary colors. A second image is then generated from the first image where each block of the second image corresponds to one or more blocks of the first image. The blocks of the second image are unicolor blocks with colors that are selected from one of the six colors of a cube puzzle. Groups of adjacent blocks of the second image with the same number of rows and columns as the sides of the cube puzzles are assigned to participants to match to the color of the blocks on the sides of their cube puzzles. Once each participant matches the colors of an assigned region on a side of the corresponding cube puzzle, the matched region is reveled to all participants.

Collaborative image synthesis from three dimensional cubes

A system is provided that includes an event site device having a display and an imaging device. The event site device is configured to capture an image of a user's face for identification. The system further includes a server configured to associate ticketing information with an identity of the user, receive the image of the user's face from the event site device, determine the identity of the user based on facial feature information stored for the user, retrieve the ticketing information associated with the user, and transmit the ticketing information to the event site device for presentation on the display.

Method and systems for event entry with facial recognition

A touch screen game controller assembly includes a game controller that is electronically coupled to a gaming console to control video game play. A direction touch screen is coupled to the game controller for controlling respective control functions of a video game. A button touch screen is coupled to the game controller for controlling respective control functions of a video game. A select touch screen is coupled to the game controller for controlling respective control functions of a video game. A start touch screen is coupled to the game controller for controlling respective control functions of a video game. A first dome and a second dome are each coupled to the game controller for controlling respective control functions of a video game. A first front touch screen and a second front touch screen are each coupled to the game controller for controlling respective control functions of a video game.

Touch screen game controller assembly

Smart cube

An automated method of solving a cube puzzle using a user device, including: establishing, between the user device and the cube puzzle, a wireless communication link, where the user device includes at least one user interface (UI) element and the cube puzzle includes a controller and associated memory; receiving, at the user device, a current state of the cube puzzle, the cube puzzle including multiple faces, each face having multiple sub-elements, where the current state of the cube puzzle specifies a location of each sub-element; identifying, at the user device, based on the current state, a solution for the cube puzzle; and providing, via the UI element(s), an instruction from the solution including an indication of a sub-element of the sub-elements of a particular face of the cube puzzle and an indication of a direction of rotation of the particular sub-element.

Smart cube puzzle and user device application

A broadband gateway, which enables communication with a plurality of devices, handles at least one physical layer connection to at least one corresponding network access service provider. The broadband gateway may operate as a home gateway to negotiate with one or more visited gateways, a common authorized service area or domain (ASD) for providing services to the visited gateways. The home gateway may establish one or more corresponding communication links with the visited gateways based on the negotiated common ASD. The home gateway communicates corresponding content for the services to the visited gateways via the established corresponding communication links. The home gateway communicates information about gateway functionalities required for the services to the visited gateways. The visited gateways may port gateway functionalities forwarded by the home gateway, or may perform gateway functionality conversion to support the services, which may be acquired via the home gateway and/or the visited gateways from networks.

Method and system for porting gateway functionality associated with a user from a first gateway to one or more other gateways

A cube puzzle solver includes: a position sensing element; at least one user interface (UI) output; and a controller that receives position information from the position sensing element, determines a suggested move, and directs the at least one UI output to provide an indication associated with the suggested move. An automated method of determining a position of a cube puzzle solver includes: monitoring a set of sense pins; identifying rotation based on a change in state of at least one sense pin; identifying a face associated with the identified rotation; and updating a state of the cube puzzle solver based on the identified face and the identified rotation. A cube puzzle system includes: a cube puzzle device including: a wireless communication interface; and a user device communicatively coupled to the cube puzzle solver over the wireless communication interface.

Cube puzzle solver

A device that implements hybrid beamforming may include at least one processor configured to determine a first beam setting based on a first set of criteria associated with a first user device. The at least one processor may be configured to form a first beam based on the first beam setting using at least one digital beamforming circuit and at least one radio frequency (RF) beamforming circuit. The at least one processor may be configured to transmit, via first antenna elements, the first beam to the first user device.

Multi-layered hybrid beamforming

A device includes circuitry configured to implement one or more PHY communications protocols to simultaneously communicate with one or more stations via communication links on one or more wireless networks, communicate with additional devices via a backhaul network, and exchange collaboration data, including at least one of protocol data or collaborative beamforming data, with the additional devices via the backhaul network to maintain signal parameters of communications signals with the one or more stations.

Collaborative operation of software defined radios

Growing community of inventors

Tustin, CA, United States of America

David Garrett