Patents by Inventor Yuanxin Xu

Yuanxin Xu 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).

  • Patent number: 11927596
    Abstract: Methods and kits for detecting antibodies (e.g., anti-drug antibodies). Such methods and kits permit the detection of, for example, anti-drug antibodies in human body fluids, such as blood, plasma and serum.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: March 12, 2024
    Assignee: GENZYME CORPORATION
    Inventors: Ryan Grabert, Susan Richards, Valerie Theobald, Yuanxin Xu, Jad Zoghbi
  • Publication number: 20220187327
    Abstract: Methods and kits for detecting antibodies (e.g., anti-drug antibodies). Such methods and kits permit the detection of, for example, anti-drug antibodies in human body fluids, such as blood, plasma and serum.
    Type: Application
    Filed: November 23, 2021
    Publication date: June 16, 2022
    Inventors: Ryan Grabert, Susan Richards, Valerie Theobald, Yuanxin Xu, Jad Zoghbi
  • Patent number: 11215623
    Abstract: Methods and kits for detecting antibodies (e.g., anti-drug antibodies). Such methods and kits permit the detection of, for example, anti-drug antibodies in human body fluids, such as blood, plasma and serum.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: January 4, 2022
    Assignee: GENZYME CORPORATION
    Inventors: Ryan Grabert, Susan Richards, Valerie Theobald, Yuanxin Xu, Jad Zoghbi
  • Publication number: 20180088140
    Abstract: Methods and kits for detecting antibodies (e.g., anti-drug antibodies). Such methods and kits permit the detection of, for example, anti-drug antibodies in human body fluids, such as blood, plasma and serum.
    Type: Application
    Filed: August 8, 2017
    Publication date: March 29, 2018
    Inventors: Ryan Grabert, Susan Richards, Valerie Theobald, Yuanxin Xu, Jad Zoghbi
  • Patent number: 9759732
    Abstract: Methods and kits for detecting antibodies (e.g., anti-drug antibodies). Such methods and kits permit the detection of, for example, anti-drug antibodies in human body fluids, such as blood, plasma and serum.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: September 12, 2017
    Assignee: GENZYME CORPORATION
    Inventors: Ryan Grabert, Susan Richards, Valerie Theobald, Yuanxin Xu, Jad Zoghbi
  • Publication number: 20150226758
    Abstract: Methods and kits for detecting antibodies (e.g., anti-drug antibodies). Such methods and kits permit the detection of, for example, anti-drug antibodies in human body fluids, such as blood, plasma and serum.
    Type: Application
    Filed: February 11, 2015
    Publication date: August 13, 2015
    Inventors: Ryan Grabert, Susan Richards, Valerie Theobald, Yuanxin Xu, Jad Zoghbi
  • Patent number: 8923346
    Abstract: A time synchronization method includes: after sending a synchronization message to the opposite end, sending a following message where an ending time for sending the synchronization message is recorded; receiving a delay request message sent by the opposite end, and sending a delay response message where the initial time for receiving the delay request message is recorded; receiving the synchronization message and the following message, and recording the initial time for receiving the synchronization message and the ending time recorded in the following message for sending the synchronization message; sending a delay request message, and recording an ending time for sending the delay request message; receiving a delay response message, and recording an initial time recorded in the delay response message for the opposite end to receive the delay request message; calculating the time offset value between the two ends, and completing time synchronization.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: December 30, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Bingbo Li, Long Jiang, Wenguang Xu, Wenhua Sun, Yuanxin Xu, Shumin Chen, Yang Wang, Chuangang Wang
  • Publication number: 20120263220
    Abstract: A method, a device and a system for clock synchronization are provided. The method includes: under a first transfer mode, generating a first receiving timestamp by using a first link, and acquiring a first transmitting timestamp of a master clock device; under a second transfer mode, generating a second transmitting timestamp by using the first link, and acquiring a second receiving timestamp of the master clock device; and acquiring a time difference to the master clock device according to the first receiving timestamp, the first transmitting timestamp, the second transmitting timestamp and the second receiving timestamp, and realizing a clock synchronization with the master clock device by using the time difference. A slave clock device and a master clock device are provided in the embodiments of the present invention, as well as a system for clock synchronization.
    Type: Application
    Filed: June 25, 2012
    Publication date: October 18, 2012
    Applicants: Zhejiang University, Huawei Technologies Co., Ltd.
    Inventors: Bingbo Li, Long Jiang, Wenguang Xu, Wenhua Sun, Yuanxin Xu, Shumin Chen, Yang Wang, Yunfeng Liu
  • Publication number: 20120263195
    Abstract: A time synchronization method includes: after sending a synchronization message to the opposite end, sending a following message where an ending time for sending the synchronization message is recorded; receiving a delay request message sent by the opposite end, and sending a delay response message where the initial time for receiving the delay request message is recorded; receiving the synchronization message and the following message, and recording the initial time for receiving the synchronization message and the ending time recorded in the following message for sending the synchronization message; sending a delay request message, and recording an ending time for sending the delay request message; receiving a delay response message, and recording an initial time recorded in the delay response message for the opposite end to receive the delay request message; calculating the time offset value between the two ends, and completing time synchronization.
    Type: Application
    Filed: June 25, 2012
    Publication date: October 18, 2012
    Inventors: Bingbo LI, Long Jiang, Wenguang Xu, Wenhua Sun, Yuanxin Xu, Shumin Chen, Yang Wang, Chuangang Wang