Patents Assigned to Avago Technologies International Sales Pte. Limited
  • Patent number: 11882300
    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: Grant
    Filed: January 17, 2023
    Date of Patent: January 23, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Minhua Zhou
  • Publication number: 20240013508
    Abstract: Systems and methods are related to daltonizing images. An image decoder can receive a first image and a second image. The images can be associated with a first metadata and second metadata, respectively. The image decoder and determine a color mapping for the first image and the second image based on the first metadata and the second metadata. The image decoder can process the images in a color vision deficiency (CVD) processor and based on the images and their associated metadata generate daltonized images which are sent to a display.
    Type: Application
    Filed: June 28, 2023
    Publication date: January 11, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Wade K. Wan, Darren Neuman, Richard Hayden Wyman, Brett J. Andrews, Jason W. Herrick, David C. Wu
  • Patent number: 11871367
    Abstract: Disclosed herein are related to systems and methods for a multiple-input multiple-output (MIMO) communication. In one aspect, during a first time period, a master access point transmits, to a slave access point, information for a joint transmission by the master access point and the slave access point. In one aspect, the slave access point estimates synchronization information for the joint transmission, according to the information for the joint transmission. In one aspect, during a second time period after the first time period, the master access point transmits a portion of a null data packet to a station device. In one aspect, during the second time period, the slave access point transmits the portion of the null data packet to the station device, based on the synchronization information for the joint transmission. In one aspect, the station device determines steering information for the MIMO communication, according to the null data packet.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: January 9, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Ron Porat, Srinath Puducheri Sundaravaradhan, Karim Nassiri Toussi, Jun Zheng
  • Patent number: 11862986
    Abstract: A system is disclosed. The system includes a first circuit that includes a first receiver configured to receive a wireless power input, a first conductor, and operably coupled to the first receiver, and a switch network operably coupled to the first conductor configured to rectify the wireless power input and generate a rectified voltage. The first circuit further includes a first field effect transistor operably coupled to the first conductor and configured to receive a portion of the wireless power input from the first conductor and output an output voltage back to the first conductor based upon a gate input. In one or more embodiments, the first circuit further includes a first controller configured to determine if the rectified voltage is greater than a voltage threshold and transmit a transmission of the gate input to the first field effect transistor if the rectified voltage is above the voltage threshold.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: January 2, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: John Walley, Marc Keppler, Jim Le, Chongming M. Qiao, Shiju Wang
  • Patent number: 11863198
    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: Grant
    Filed: March 21, 2022
    Date of Patent: January 2, 2024
    Assignee: 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: 11863347
    Abstract: In some aspects, the disclosure is directed to methods and systems for encapsulating intra-device protocols, such as CXL and/or PCIe packets, into inter-device protocols, such as IP packets, allowing resources across one or more networks to be shared. For example, CXL and/or PCIe address to IP address lookup tables may be used to determine destination IP addresses or source IP addresses such that CXL and/or PCIe packets may be sent across various networks. Layer 3 forwarding enables communication between large distributed systems while utilizing existing network infrastructure.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: January 2, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Ian Cox
  • Publication number: 20230422188
    Abstract: A multi-link device may be configured to initiate transmission of a first data unit on a first wireless link of a first multi-link device, and request transmission of a trigger from a second multi-link device on a second wireless link. In response to receiving the trigger, the multi-link device may align a last symbol end time of a response transmission on the second wireless link with a last symbol end time of the first data unit being transmitted on the first multi-link device.
    Type: Application
    Filed: September 12, 2023
    Publication date: December 28, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventor: Matthew James FISCHER
  • Publication number: 20230411703
    Abstract: In some aspects, the disclosure is directed to methods and systems for a flexible type-length-value (TLV) parser and identification map that may be used to quickly identify TLV sequences of packet headers for subsequent processing in a pipeline. A flexible TLV bus may provide a secondary path for the TLV header and identification map, allowing for subsequent processing stages to read, process, modify, delete, or otherwise utilize individual TLV sequences within the header.
    Type: Application
    Filed: August 2, 2023
    Publication date: December 21, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Amit Narayan Gupta, Bhaswar Mitra, Chi Ho Fredrek Choi, Arun Prasath Chandrasekaran
  • Publication number: 20230413310
    Abstract: In some aspects, the disclosure is directed to methods and systems for signaling and decoding of punctured sub-bands in a trigger-based PPDU. In one aspect, at least one of the communication interface or the processing circuitry of a wireless communication device is configured to generate a trigger frame that includes signaling indicating that at least one other wireless communication device is allowed to reduce a bandwidth of an allocated resource unit (RU) for transmitting data via a communication channel; transmit, via the communication channel, the trigger frame to at least one other wireless communication device; receive, via the communication channel and from the at least one other wireless communication device, an uplink (UL) orthogonal frequency division multiple access (OFDMA) frame including the data; and process the UL OFDMA frame including the data based on the signaling.
    Type: Application
    Filed: September 6, 2023
    Publication date: December 21, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Ron Porat, Karim Nassiri Toussi, Srinath Puducheri Sundaravaradhan, Sundaram Vanka
  • Publication number: 20230412515
    Abstract: A semiconductor chip for implementing aggregated flow detection and management includes a number of pipes, where each pipe is coupled to a portion of ports on the semiconductor chip that are to receive data packets. A logic is coupled to the pipes and is used to detect and manage an elephant flow. The elephant flow-detection and management logic includes a flow table and a byte counter.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 21, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventor: Sachin Prabhakarrao Kadu
  • Publication number: 20230396560
    Abstract: Disclosed herein are related to systems and methods for scheduling network operations with synchronized idle slots. In one aspect, a system includes a first data path to provide a first set of packets and a second data path to provide a second set of packets. The system also includes an arbiter to arbitrate the first set of packets and the second set of packets. The arbiter may be configured to receive a request for a task, where the task may be performed during a clock cycle. Based on the request, the arbiter may cause a scheduler to schedule a first idle slot for the first data path, and schedule a second idle slot for the second data path. The arbiter may provide the first idle slot and the second idle slot.
    Type: Application
    Filed: August 11, 2023
    Publication date: December 7, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventor: Sachin Prabhakarrao Kadu
  • Publication number: 20230389068
    Abstract: In some aspects, the disclosure is directed to methods and systems for early termination of multi-user enhanced distributed channel access parameter application for one or more stations or devices. In various implementations, referred to as un-solicited or solicited termination, the multi-user enhanced distributed channel access timeout period may be terminated early by an access point device, or by a non-access point station or device, respectively.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 30, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Zhou Lan, Chunyu Hu
  • Publication number: 20230388231
    Abstract: Virtual machine environments are provided in the switches that form a network, with the virtual machines executing network services previously performed by dedicated appliances. The virtual machines can be executed on a single multi-core processor in combination with normal switch functions or on dedicated services processor boards. Packet processors analyze incoming packets and add a services tag containing services entries to any packets. Each switch reviews the services tag and performs any network services resident on that switch. This allows services to be deployed at the optimal locations in the network. The network services may be deployed by use of drag and drop operations. A topology view is presented, along with network services that may be deployed. Services may be selected and dragged to a single switch or multiple switches. The management tool deploys the network services software, with virtual machines being instantiated on the switches as needed.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: James Kwon, Joseph Ammirato
  • Patent number: 11831411
    Abstract: A switch may operate in a cut-through mode and a store-and-forward mode. While in a default cut-through mode, the switch continuously monitors ports for certain health metrics. If those health metrics fall below a threshold, the switch changes to operate in a store-and-forward mode, either for a predetermined period of time or until the health metrics rise above a threshold, at which point the switch can resume cut-through mode operations. If health metrics fall below an even lower threshold, or remain below threshold for a predefined period of time, the switch can automatically alert a remote system or software process.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: November 28, 2023
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Mark David Griswold
  • Patent number: 11815611
    Abstract: A system for detecting angle-of-arrival (AoA) includes a first device and at least one second device. The first device transmits a Bluetooth (BT) packet, and the second device receives the BT packet and determines an AoA of the BT packet. The second device includes a first radio-frequency (RF) antenna to receive a first RF signal and a second RF antenna to receive a second RF signal. The second device also includes a first BT core and a second BT-core and a processing circuit. The first BT core is coupled to the first RF antenna and is used to generate a first signal based on the first RF signal. The second BT core is coupled to the second RF antenna and generates a second signal based on the second RF signal. The processing circuit measures a phase difference between the first signal and the second signal and determines the AoA based on the phase difference.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: November 14, 2023
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Thomas Francis Baker
  • Patent number: 11817796
    Abstract: A system for rectifying power is disclosed. The system includes a switch network that includes a plurality of switches configured to receive wireless power input and generate a rectified voltage. The system further includes a first conductor coupled to the first receiver and the switch network configured to transmit a first alternating current to the switch network. The system further includes a second conductor electrically coupled to the first receiver and the switch network, configured to transmit a second alternating current having a second voltage to the first receiver. The system further includes a controller configured to determine a rectified voltage signal and to transmit an input to at least one switch of the plurality of switches based on the rectified voltage signal to change an ON/OFF state of the at least one switch of the plurality of switches, modifying the voltage.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: November 14, 2023
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Jim Le, John Walley, Marc Keppler
  • Publication number: 20230353184
    Abstract: In some aspects, the disclosure is directed to methods and systems for one or more line-drivers configured to selectively operate between a plurality of modes. When operating as a voltage-mode line-driver increased power efficiency may be realized. When operating as a current-mode line-driver, an increased transmission power may be realized. When operating in a dual/additive mode, still further increased transmission power may be realized.
    Type: Application
    Filed: April 21, 2023
    Publication date: November 2, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Jan Mulder, Xiaodong Liu, Mohammadreza Mehrpoo, Jan Roelof Westra
  • Publication number: 20230353103
    Abstract: In some aspects, the disclosure is directed to methods and systems for an amplifier having common mode feedback inputs. The inputs are coupled to various points within an amplifier wherein a first set of directly coupled common mode feedback inputs join the amplifier one or more nodes, and a second set of capacitively coupled common mode feedback inputs are joined to the amplifier at one or more different nodes.
    Type: Application
    Filed: April 21, 2023
    Publication date: November 2, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Md Shakil Akter, Jan Mulder, Han Yan
  • Patent number: 11804733
    Abstract: A wireless powering device for providing directional wireless power to a target device. The wireless powering device includes a power source and communication circuitry configured to receive a communication signal from the target device. The wireless powering device further includes source power manager circuitry configured to determine (e.g., based on the communication signal) a location of the target device relative to the wireless powering device. Resonant coupling circuitry is coupled to the power source and the source power manager circuitry, the resonant coupling circuitry configured to generate a directional wireless power transmission, based on the location of the target device, to transfer wireless power to the target device. In an embodiment, the directional wireless power transmission is via non-radiated magnetic field. In another embodiment, the direction wireless power transmission is via a radiated magnetic field.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: October 31, 2023
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: James D. Bennett
  • Publication number: 20230344769
    Abstract: A method for managing network traffic is shown. The method includes establishing a virtual tunnel between a source endpoint and a destination endpoint, the virtual tunnel including a plurality of data flow paths, each of the plurality of data flow streams connecting the source endpoint and the destination endpoint. The method includes providing, via the destination endpoint, a plurality of credits to the source endpoint, the plurality of credits provided via two or more of the plurality of data flow paths. The method includes updating, at the source endpoint, a data transmission sequence based on the received plurality of credits. The method includes providing a plurality of data packets based on the data transmission sequence to the destination endpoint.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Vahid Tabatabaee, Niranjan Vaidya, Chih-Yuan Chang, Mark David Griswold