Patents by Inventor Huan Du

Huan Du has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240121827
    Abstract: A data retransmission method is provided herein. The method includes sending a data frame to an electronic device and receiving an acknowledgement frame from the electronic device within a transmission opportunity duration, where the acknowledgement frame includes first acknowledgement information; and when the first acknowledgement information indicates that at least a part of data in the data frame needs to be retransmitted and further indicates a retransmission period required to complete the retransmission, retransmitting information related to the at least the part of the data to the electronic device in the retransmission period.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 11, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Guoshuai HOU, Hongyan LI, Jianpeng MA, Shun ZHANG, Huan HAN, Zhenguo DU, Xiaoxian LI
  • Patent number: 11216069
    Abstract: Systems and methods for using neuromuscular information to improve speech recognition. The system includes a plurality of neuromuscular sensors arranged on one or more wearable devices and configured to continuously record a plurality of neuromuscular signals from a user, at least one storage device configured to store one or more trained statistical models for determining text based on audio input and the plurality of neuromuscular signals, at least one input interface configured to receive the audio input, and at least one computer processor programmed to obtain the audio input and the plurality of neuromuscular signals, provide as input to the one or more trained statistical models, the audio input and the plurality of neuromuscular signals or signals derived from the plurality of neuromuscular signals, and determine based, at least in part, on an output of the one or more trained statistical models, the text.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: January 4, 2022
    Assignee: Facebook Technologies, LLC
    Inventors: Adam Berenzweig, Patrick Kaifosh, Alan Huan Du, Jeffrey Scott Seely
  • Patent number: 11036302
    Abstract: Systems and methods for using neuromuscular information to improve speech recognition. The system includes a plurality of neuromuscular sensors, arranged on one or more wearable devices, wherein the plurality of neuromuscular sensors is configured to continuously record a plurality of neuromuscular signals from a user, at least one storage device configured to store one or more trained statistical models, and at least one computer processor programmed to provide as an input to the one or more trained statistical models, the plurality of neuromuscular signals or signals derived from the plurality of neuromuscular signals, determine based, at least in part, on an output of the one or more trained statistical models, at least one instruction for modifying an operation of a speech recognizer, and provide the at least one instruction to the speech recognizer.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: June 15, 2021
    Assignee: Facebook Technologies, LLC
    Inventors: Adam Berenzweig, Patrick Kaifosh, Alan Huan Du, Jeffrey Scott Seely
  • Patent number: 10937414
    Abstract: Systems and methods for text input based on neuromuscular information. The system includes a plurality of neuromuscular sensors, arranged on one or more wearable devices, wherein the plurality of neuromuscular sensors is configured to continuously record a plurality of neuromuscular signals from a user, at least one storage device configured to store one or more trained statistical models, and at least one computer processor programmed to obtain the plurality of neuromuscular signals from the plurality of neuromuscular sensors, provide as input to the one or more trained statistical models, the plurality of neuromuscular signals or signals derived from the plurality of neuromuscular signals, and determine based, at least in part, on an output of the one or more trained statistical models, one or more linguistic tokens.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: March 2, 2021
    Assignee: Facebook Technologies, LLC
    Inventors: Adam Berenzweig, Alan Huan Du, Jeffrey Scott Seely
  • Patent number: 10592001
    Abstract: Systems and methods for using neuromuscular information to improve speech recognition. The system includes a plurality of neuromuscular sensors, arranged on one or more wearable devices, wherein the plurality of neuromuscular sensors is configured to continuously record a plurality of neuromuscular signals from a user, at least one storage device configured to store one or more trained statistical models, and at least one computer processor programmed to provide as an input to the one or more trained statistical models, the plurality of neuromuscular signals or signals derived from the plurality of neuromuscular signals, determine based, at least in part, on an output of the one or more trained statistical models, at least one instruction for modifying an operation of a speech recognizer, and provide the at least one instruction to the speech recognizer.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: March 17, 2020
    Assignee: Facebook Technologies, LLC
    Inventors: Adam Berenzweig, Patrick Kaifosh, Alan Huan Du, Jeffrey Scott Seely
  • Publication number: 20190348025
    Abstract: Systems and methods for using neuromuscular information to improve speech recognition. The system includes a plurality of neuromuscular sensors, arranged on one or more wearable devices, wherein the plurality of neuromuscular sensors is configured to continuously record a plurality of neuromuscular signals from a user, at least one storage device configured to store one or more trained statistical models, and at least one computer processor programmed to provide as an input to the one or more trained statistical models, the plurality of neuromuscular signals or signals derived from the plurality of neuromuscular signals, determine based, at least in part, on an output of the one or more trained statistical models, at least one instruction for modifying an operation of a speech recognizer, and provide the at least one instruction to the speech recognizer.
    Type: Application
    Filed: May 8, 2018
    Publication date: November 14, 2019
    Applicant: CTRL-labs Corporation
    Inventors: Adam Berenzweig, Patrick Kaifosh, Alan Huan Du, Jeffrey Scott Seely
  • Publication number: 20190348027
    Abstract: Systems and methods for text input based on neuromuscular information. The system includes a plurality of neuromuscular sensors, arranged on one or more wearable devices, wherein the plurality of neuromuscular sensors is configured to continuously record a plurality of neuromuscular signals from a user, at least one storage device configured to store one or more trained statistical models, and at least one computer processor programmed to obtain the plurality of neuromuscular signals from the plurality of neuromuscular sensors, provide as input to the one or more trained statistical models, the plurality of neuromuscular signals or signals derived from the plurality of neuromuscular signals, and determine based, at least in part, on an output of the one or more trained statistical models, one or more linguistic tokens.
    Type: Application
    Filed: May 8, 2018
    Publication date: November 14, 2019
    Applicant: CTRL-labs Corporation
    Inventors: Adam Berenzweig, Alan Huan Du, Jeffrey Scott Seely
  • Publication number: 20190348026
    Abstract: Systems and methods for using neuromuscular information to improve speech recognition. The system includes a plurality of neuromuscular sensors arranged on one or more wearable devices and configured to continuously record a plurality of neuromuscular signals from a user, at least one storage device configured to store one or more trained statistical models for determining text based on audio input and the plurality of neuromuscular signals, at least one input interface configured to receive the audio input, and at least one computer processor programmed to obtain the audio input and the plurality of neuromuscular signals, provide as input to the one or more trained statistical models, the audio input and the plurality of neuromuscular signals or signals derived from the plurality of neuromuscular signals, and determine based, at least in part, on an output of the one or more trained statistical models, the text.
    Type: Application
    Filed: May 8, 2018
    Publication date: November 14, 2019
    Applicant: CTRL-labs Corporation
    Inventors: Adam Berenzweig, Patrick Kaifosh, Alan Huan Du, Jeffrey Scott Seely
  • Publication number: 20130069966
    Abstract: The present invention discloses a frame buffer pixel circuit for a LCoS display device, wherein said circuit consists of a first transistor (M1), a second transistor (M2), a third transistor (M3), a fourth transistor (M4), a fifth transistor (M5), a sixth transistor (M6), a storage capacitor (C1) and a pixel capacitor (C2), wherein, the first transistor (M1) forms a pre-charge circuit, the second transistor (M2) and the third transistor (M3) form a threshold voltage generating circuit, the storage capacitor (C1) forms a sample and hold circuit, the fourth transistor (M4), the fifth transistor (M5) and the pixel capacitor (C2) form an input data voltage read-in circuit, and the sixth transistor (M6) forms a discharge circuit.
    Type: Application
    Filed: August 17, 2011
    Publication date: March 21, 2013
    Inventors: Bohua Zhao, Ran Huang, Huan Du, Jiajun Luo, Bin Lin
  • Publication number: 20090327688
    Abstract: Embodiments of the present invention provide a method and a system for detecting a malicious code. The method includes obtaining first system information and second system information, and detecting the malicious code by identifying difference between the first system information and the second system information, which thus can detect an unknown malicious code, improve the system security, and can be easily implemented.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 31, 2009
    Applicant: CHENGDU HUAWEI SYMANTEC TECHNOLOGIES CO., LTD.
    Inventors: Yichao Li, Lingzhi Gu, Yuqi Yang, Huan Du, Haowen Bai, Dan Liu, Yue Cao, Xiao Liang, Sheng Xu, Bocheng Shu, Fangming Chai