Patents by Inventor Xun Zuo

Xun Zuo 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).

  • Channel access indication method and device using first and second synchronization frames
    Patent number: 11917565
    Abstract: This application provides a channel access indication method and device. The method includes: receiving, by a first communications device, a channel synchronization request sent by a second communications device, where the channel synchronization request is used to request the first communications device to send a synchronization frame to the second communications device, and a wake-up receiver is configured for the second communications device; and according to the channel synchronization request and a time at which the second communications device is woken up and that is learned by the first communications device based on preset signaling, sending, by the first communications device when a channel is idle, the synchronization frame to the woken-up second communications device, where the synchronization frame is used to instruct the woken-up second communications device to access the channel after receiving the synchronization frame.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: February 27, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ming Gan, Xin Zuo, Xun Yang
  • Human SUMO-3 for enhancing protein expression
    Patent number: 8119369
    Abstract: The inventive subject matter relates to novel compositions, methods, and kits for enhancing the expression, solubility, and isolation of heterologous proteins. Further, the inventive subject matter relates to methods for generating proteins with novel N-terminal amino acids, unlike wild-type proteins which always are translated from mRNA with methionine at the N-terminus.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: February 21, 2012
    Assignee: Lifesensors, Inc.
    Inventors: Xun Zuo, David E. Sterner, Tauseef R. Butt
  • Compositions, Methods, and Kits for Enhancing Protein Expression
    Publication number: 20100021987
    Abstract: The inventive subject matter relates to novel compositions, methods, and kits for enhancing the expression, solubility, and isolation of heterologous proteins. Further, the inventive subject matter relates to methods for generating proteins with novel N-terminal amino acids, unlike wild-type proteins which always are translated from mRNA with methionine at the N-terminus.
    Type: Application
    Filed: December 30, 2005
    Publication date: January 28, 2010
    Applicant: LIFESENSORS, INC.
    Inventors: Xun Zuo, David E. Sterner, Tauseef R. Butt
  • ANTI-GD2 ANTIBODIES AND METHODS AND USES RELATED THERETO
    Publication number: 20100008851
    Abstract: Described herein are antibodies that specifically bind ganglioside GD2. Also described are nucleotides encoding such antibodies, cells expressing such antibodies, methods of use for such antibodies, and methods for using the antibodies to treat diseases associated with ganglioside GD2. In addition, tissue culture media supplements are described as are methods of use for the supplements. Described herein are albumin-ganglioside conjugates and corresponding methods for producing such conjugates. Methods of purifying or isolating antibodies are also described.
    Type: Application
    Filed: June 30, 2009
    Publication date: January 14, 2010
    Applicant: MORPHOTEK INC,
    Inventors: Nicholas C. Nicolaides, Philip M. Sass, Luigi Grasso, Wolfgang Ebel, Yuhong Zhou, Xun Zuo, Eric Routhier, Jun Yao
  • Method and device for separation of charged molecules by solution isoelectric focusing
    Publication number: 20050087445
    Abstract: The invention provides a novel solution isoelectric focusing device and method that can reproducibly fractionate charged molecules into well-defined pools. This approach can be applied to mixtures of charged molecules, such as eukaryotic proteome samples where reproducible resolution and quantitation of greater than 10,000 protein components is feasible.
    Type: Application
    Filed: November 26, 2004
    Publication date: April 28, 2005
    Applicant: The Wistar Institute
    Inventors: David Speicher, Xun Zuo
  • Method and device for separation of charged molecules by solution isoelectric focusing
    Publication number: 20030205471
    Abstract: The invention provides a novel solution isoelectric focusing device and method that can reproducibly fractionate charged molecules into well-defined pools. This approach can be applied to mixtures of charged molecules, such as eukaryotic proteome samples where reproducible resolution and quantitation of greater than 10,000 protein components is feasible.
    Type: Application
    Filed: June 10, 2003
    Publication date: November 6, 2003
    Applicant: The Wistar Institute
    Inventors: David W. Speicher, Xun Zuo
  • Method and device for separation of charged molecules by solution isoelectric focusing
    Patent number: 6638408
    Abstract: The invention provides a novel solution isoelectric focusing device and method that can reproducibly fractionate charged molecules into well-defined pools. This approach can be applied to mixtures of charged molecules, such as eukaryotic proteome samples where reproducible resolution and quantitation of greater than 10,000 protein components is feasible.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: October 28, 2003
    Assignee: The Wistar Institute
    Inventors: David W. Speicher, Xun Zuo