Patents Assigned to Avago Technologies International Sales Pte. Limited
  • Publication number: 20240154591
    Abstract: An optical module includes an optical receiver with a complementary metal-oxide semiconductor (CMOS) transimpedance amplifier (TIA) and a digital signal processing (DSP) circuit. The DSP circuit is integrated with the CMOS TIA and facilitates adaptability of the CMOS TIA, and the CMOS TIA can adapt by using information provided by the DSP circuit.
    Type: Application
    Filed: June 15, 2023
    Publication date: May 9, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Jiawen Zhang, Delong Cui, Afshin Momtaz, Kun Chuai, Jun Cao
  • Publication number: 20240146418
    Abstract: A laser module can include one or more lasers, an optical I/O interface, an optical receive interface, an optical transmit interface, a first optical device, and a second optical device. The first optical device is disposed between the optical I/O interface and the optical transmit interface, and the second optical device is disposed between the optical I/O interface and the optical receive interface.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: John Evan Johnson, Near Margalit, David John Kenneth Meadowcroft
  • Publication number: 20240147233
    Abstract: Systems and methods can advantageously provide deauthentication/disassociation frames A method includes providing, by a first device, a disassociation frame or a deauthentication frame on a first primary control channel in response to an indication of a change from the first primary control channel to a second primary control channel, and receiving, by the first device, a data frame from a second network device on the first control primary channel, the second primary control channel or a secondary channel. The method also includes providing, by the first device, another disassociation frame or deauthentication frame on the first primary control channel, the second primary control channel and/or the secondary channel associated with the data frame.
    Type: Application
    Filed: March 31, 2023
    Publication date: May 2, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Pandiyaraja Krishnapandi, Mahesh H K Dutta, Jimut Ranjan Sahoo, Nizamudeen Mohamed Buhari, Anand Kumar Swami
  • Publication number: 20240146325
    Abstract: Described herein are systems and methods related to a converter including a first input, a second input, and a number of digital to analog converter (DAC) cells. A DAC cell includes a first circuit, a first leg associated with a first output of the DAC cell, and a second leg associated with a second output of the DAC cell. The first circuit is configured to provide a return to zero operation. The DAC cell is configured to provide a data magnitude at a polarity on at least one of the first leg or the second leg during at least a portion of the clock cycle. The data magnitude and the polarity being provided in accordance with a first signal at the first input and a second signal at the second input.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Jan MULDER, Frank VAN DER GOES, Mohammadreza MEHRPOO, Sijia WANG
  • Publication number: 20240133738
    Abstract: The present application relates generally to silicon photomultiplier (SiPM) detector arrays. In one aspect, there is a system including an array of cells each including a single-photon avalanche diode (SPAD) reverse-biased above a breakdown voltage of the SPAD. The system may further include a trigger network configured to generate pulses on a trigger line in response to SPADs of the array undergoing breakdown. The system may still further include a pulse-width filter configured to block pulses on the trigger line whose pulse width is less than a threshold width.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Thomas FRACH, Torsten SOLF, Dennis GROBEN
  • Patent number: 11968281
    Abstract: Various embodiments of the present disclosure improve existing multi-layer and other network technologies by routing and processing client requests that require machine learning based on the machine learning capabilities of each network device and/or other computer resource characteristics of different network devices. This ensures that network latency and throughput, among other computer resource consumption characteristics, will be improved as machine learning processing can occur at the most suitable network device or be distributed among various suitable network devices.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 23, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Philippe Klein, Gordon Yong Li, Xuemin Chen
  • Patent number: 11968115
    Abstract: Packets in a data communications network are encapsulated by an encapsulation module on a sending computer and decapsulated on the receiver computer, the transmission of data packets being controlled by credit sent by the receiving computer to avoid causing congestion. The encapsulation module varies fields in the packets that are used by switches to determine the path to the destination, so as to distribute the load of a transfer across a plurality of paths to the receiving computer. The sending and receiving computers use per path packet delivery, loss, latency and packet trimming information to detect abnormal network behavior and submit alerts and summary statistics to a monitoring station. The monitoring station uses this information to detect network bottlenecks and other faults and to localize them to specific switches or links.
    Type: Grant
    Filed: October 31, 2021
    Date of Patent: April 23, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Costin Raiciu, Mark James Handley
  • Publication number: 20240126713
    Abstract: Systems and methods of communicating use device level throttling. Some embodiments relate to a method of communicating in a network. The systems and methods can provide a first communication associated with a device for issuance, issue the first communication if a queue depth value for the device is less than an issued communication value, and listing the first communication on a pend list for the device if a queue depth value for the device is less than the issued communication value.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 18, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventor: Arun Prakash JANA
  • Publication number: 20240129502
    Abstract: In some aspects, the disclosure is directed to methods and systems for reducing memory utilization and increasing efficiency during affine merge mode for versatile video coding by utilizing motion vectors stored in a motion data line buffer for a prediction unit of a second coding tree unit neighboring a first coding tree unit to derive control point motion vectors for the first coding tree unit.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 18, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventor: Minhua Zhou
  • Publication number: 20240120931
    Abstract: A system includes a first circuit configured to provide a digitally pre-distorted input signal, a digital-to-analog converter including a number of unit elements, a digital input, and a digital output. Each unit element is configured to receive a reference voltage and to be controllable by a control signal provided in response to the digitally pre-distorted input signal. The digital-to-analog converter provides an analog output. The first circuit is configured to reduce distortion due to signal dependent changes to the reference voltage. The signal dependent changes can be due at least in part to current through the supply network that supplies the reference voltage. The digital to analog converter can be a voltage mode converter.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 11, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Ahmed Elkholy, Jun Cao, Adesh Garg
  • Patent number: 11956720
    Abstract: System, method and computer-readable storage medium including a first communications device including a host processor to wake up upon receipt of a message and stream audio directly to another device via wireless communication, a second communications device including circuitry to control the streaming of the audio by sending messages to the first communications device and to control a display. The host processor of the first communications device enters a sleep state during audio streaming while a state of the display is off. Reduction in the number of messages sent by the second communications device, or offloading of message handling by the host processor, allows the host processor to remain in a sleep state for longer periods.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: April 9, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Raghavendra Ramappa, Ravi Nagarajan, Avish Vijaykumar Shah
  • Patent number: 11947472
    Abstract: Described herein are systems, methods, and products utilizing a cache coherent switch on chip. The cache coherent switch on chip may utilize Compute Express Link (CXL) interconnect open standard and allow for multi-host access and the sharing of resources. The cache coherent switch on chip provides for resource sharing between components while independent of a system processor, removing the system processor as a bottleneck. Cache coherent switch on chip may further allow for cache coherency between various different components. Thus, for example, memories, accelerators, and/or other components within the disclose systems may each maintain caches, and the systems and techniques described herein allow for cache coherency between the different components of the system with minimal latency.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: April 2, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Shreyas Shah, George Apostol, Jr., Nagarajan Subramaniyan, Jack Regula, Jeffrey S. Earl
  • Patent number: 11948653
    Abstract: A semiconductor chip with error detection and correction includes multiple pipes and each pipe is coupled to one or more ports on the semiconductor chip. The semiconductor chip further includes a state machine coupled to the pipes to generate a number of events consisting of read- and/or scan-type events associated with a plurality of storage elements. The state machine is implemented in hardware and can centrally detect and correct erroneous memory entries across the plurality of storage elements.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: April 2, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Sachin Prabhakarrao Kadu
  • Patent number: 11949586
    Abstract: A semiconductor chip for implementing load-aware equal-cost multipath routing includes a number of ports and several pipes, each pipe being coupled to a portion of ports on the semiconductor chip, and a central unit consisting of a state machine and multiple databases. The databases contain information regarding a communication network including an overlay network and an underlay network, and the state machine is implemented in hardware and can determine at least one feature of the overlay network and a corresponding group of paths within the underlay network.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: April 2, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Sachin Prabhakarrao Kadu
  • Patent number: 11949605
    Abstract: An apparatus includes an ingress data buffer, an ingress processor, an egress processor, and a recirculation data buffer. The apparatus is configured to provide unified packet recirculation via the recirculation data buffer and a single recirculation port on the ingress data buffer. The apparatus can be a switch, router or other network device.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: April 2, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Sachin P. Kadu
  • Publication number: 20240106446
    Abstract: Described herein are systems and methods related to a converter includes a number of unit cells. The unit cells each include a first transistor and a second transistor. The first transistor is coupled in series with an output of the unit cell, and the second transistor is configured to have a capacitive characteristic that reduces a non-linear capacitive characteristic of the first transistor. The converter can be a voltage or current mode digital to analog converter.
    Type: Application
    Filed: September 22, 2022
    Publication date: March 28, 2024
    Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Jan Mulder, Frank Van der Goes, Mohammadreza Mehrpoo, Sijia Wang
  • Publication number: 20240097692
    Abstract: Systems and methods are related to a successive approximation analog to digital converter (SAR ADC). The SAR ADC includes a sample and digital to analog conversion (DAC) circuit configured to sample an input voltage, a comparator circuit coupled to the sample and DAC circuit and having an output, a first set of storage circuits, and a comparator driver. The comparator driver is disposed between the output and the first set of storage circuits (e.g., ratioed latched. The first set of storage circuits are coupled to the comparator circuit and the sample and DAC circuit. The comparator driver can include a first driver and second driver. The first driver is coupled to a first input of a first storage circuit of the first set of storage circuits, and the second driver is coupled to first inputs of a second set of storage circuits within the first set of storage circuits.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Ullas Singh, Namik Kocaman, Mohammadamin Torabi, Meisam Honarvar Nazari, Mehmet Batuhan Dayanik, Delong Cui, Jun Cao
  • Patent number: 11936590
    Abstract: A wireless communication device (alternatively, device, WDEV, etc.) includes at least one processing circuitry configured to support communications with other WDEV(s) and to generate and process signals for such communications. In one example, the circuitry is configured to generate a null data packet (NDP), transmit at least a portion of the NDP to another wireless communication device via fewer than all of a plurality of sub-channels of a communication channel, and receive feedback from the another wireless communication device that is based on the another wireless communication processing the at least the portion of the NDP that is received via the fewer than all of the plurality of sub-channels of the communication channel. In one example, the generated NDP includes at least one signal field (SIG) field therein that includes information to specify a preamble puncturing option or the information is transmitted in a previous packet.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: March 19, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Ron Porat, Jun Zheng
  • Publication number: 20240089839
    Abstract: The method includes providing at least one bit in an extended capability information element of a beacon frame or a probe response frame used during association of an access point and a station. The at least one bit indicates availability or unavailability of the access point to provide service to the station. The method also includes receiving the beacon frame or the probe response frame and cancelling the association in response to the at least one bit indicating the unavailability of the access point to provide the service to the station.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventor: Ashwini Shekhar Bhat
  • Patent number: 11929756
    Abstract: Disclosed herein are related to systems and methods for a successive approximation analog to digital converter (SAR ADC). In one aspect, the SAR ADC includes a calibration circuit configured to receive some or all of the plurality of bits corresponding to the input voltage and accumulates or averages at least some of the bits corresponding to the input voltage. The calibration circuit is configured to provide a first offset signal to control a first offset associated with a first comparator, a second offset signal to control a second offset associated with a second comparator, or reduce an offset difference associated with the first offset and the second offset.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: March 12, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Yong Liu, Jun Cao, Delong Cui