Patents by Inventor Ke Gong

Ke Gong 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: 20170139547
    Abstract: A computer-implemented method is disclosed. In the method, a start position of an item list comprising a plurality of items is determined in response to a session-in event. An end position of the item list is determined in response to a session-out event. The reviewed sub-list and unreviewed sub-list are differently displayed. The reviewed sub-list is at least a part of the item list and comprises items from the start position to the end position in the item list. The unreviewed sub-list comprises items outside the reviewed sub-list.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 18, 2017
    Inventors: Lu Chen, Ke Gong, Jin Shi, Ting Ting Wu, Hai Dong Zhang
  • Patent number: 9640826
    Abstract: A redox flow battery is provided. The redox flow battery involves multiple-membrane (at least one cation exchange membrane and at least one anion exchange membrane), multiple-electrolyte (one electrolyte in contact with the negative electrode, one electrolyte in contact with the positive electrode, and at least one electrolyte disposed between the two membranes) as the basic characteristic, such as a double-membrane, triple electrolyte (DMTE) configuration or a triple-membrane, quadruple electrolyte (TMQE) configuration. The cation exchange membrane is used to separate the negative or positive electrolyte and the middle electrolyte, and the anion exchange membrane is used to separate the middle electrolyte and the positive or negative electrolyte.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: May 2, 2017
    Assignee: University of Delaware
    Inventors: Yushan Yan, Shuang Gu, Ke Gong
  • Patent number: 9210535
    Abstract: This disclosure describes techniques for providing active interference cancellation in a wireless communication system having a Bluetooth transmit chain and a WLAN receive chain. A signal sampled from the Bluetooth transmit chain is gain and phase adjusted to offset interference in the WLAN receive chain. A quadrature phase shifter may be used to generate quadrature components of the sampled signal that are selectively combined to achieve a desired phase adjustment. The phase shifter may be stabilized by a variable capacitor. These techniques may be extended to MIMO systems.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: December 8, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Alireza Kheirkhahi, Shahram Abdollahi-Alibeik, Lalitkumar Nathawad, Ke Gong, Ali Agah
  • Publication number: 20140255400
    Abstract: Aspects of the invention are directed to arginine-free polypeptide-containing compositions and methods for treating disorders associated with inflammation or the autoimmune response. In particular, the polypeptide is etanercept.
    Type: Application
    Filed: June 29, 2012
    Publication date: September 11, 2014
    Applicant: Biogen Idec MA Inc.
    Inventors: Kevin Maloney, Ke Gong, Roy Alston
  • Publication number: 20140099893
    Abstract: This disclosure describes techniques for providing active interference cancellation in a wireless communication system having a Bluetooth transmit chain and a WLAN receive chain. A signal sampled from the Bluetooth transmit chain is gain and phase adjusted to offset interference in the WLAN receive chain. A quadrature phase shifter may be used to generate quadrature components of the sampled signal that are selectively combined to achieve a desired phase adjustment. The phase shifter may be stabilized by a variable capacitor. These techniques may be extended to MIMO systems.
    Type: Application
    Filed: October 4, 2012
    Publication date: April 10, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Alireza KHEIRKHAHI, Shahram ABDOLLAHI-ALIBEIK, Lalitkumar NATHAWAD, Ke GONG, Ali AGAH
  • Publication number: 20140004402
    Abstract: A novel design has been invented for redox flow batteries. Different from the single-membrane, double-electrolyte redox flow battery as a basic structure, the design of the present invention involves double-membrane (one cation exchange membrane and one anion exchange membrane), triple-electrolyte (one electrolyte in contact with the negative electrode, one electrolyte in contact with the positive electrode, and one electrolyte positioned between and in contact with the two membranes) as the basic characteristic. The cation exchange membrane is used to separate the negative or positive electrolyte and the middle electrolyte, and the anion exchange membrane is used to separate the middle electrolyte and the positive or negative electrolyte. This particular design physically isolates, but ionically connects, the negative electrolyte and positive electrolyte.
    Type: Application
    Filed: June 14, 2013
    Publication date: January 2, 2014
    Applicant: University of Delaware
    Inventors: Yushan Yan, Shuang Gu, Ke Gong
  • Publication number: 20140004403
    Abstract: A redox flow battery is provided. The redox flow battery involves multiple-membrane (at least one cation exchange membrane and at least one anion exchange membrane), multiple-electrolyte (one electrolyte in contact with the negative electrode, one electrolyte in contact with the positive electrode, and at least one electrolyte disposed between the two membranes) as the basic characteristic, such as a double-membrane, triple electrolyte (DMTE) configuration or a triple-membrane, quadruple electrolyte (TMQE) configuration. The cation exchange membrane is used to separate the negative or positive electrolyte and the middle electrolyte, and the anion exchange membrane is used to separate the middle electrolyte and the positive or negative electrolyte.
    Type: Application
    Filed: June 14, 2013
    Publication date: January 2, 2014
    Applicant: University of Delaware
    Inventors: Yushan YAN, Shuang GU, Ke GONG
  • Patent number: 7072289
    Abstract: A method of estimating timing of at least one of the beginning and the end of a transmitted signal segment in the presence of time delay in a signal transmission channel. Each of a sequence of signal frames is provided with a pseudo-noise (PN) m-sequences, where the PN sequences satisfy selected orthogonality and closures relations. A convolution signal is formed between a received signal and the sequence of PN segments and is subtracted from the received signal to identify the beginning and/or end of a PN segment within the received signal. PN sequences are used for timing recovery, for carrier frequency recovery, for estimation of transmission channel characteristics, for synchronization of received signal frames, and as a replacement for guard intervals in an OFDM context.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: July 4, 2006
    Inventors: Lin Yang, Ke Gong, Zhi-Xing Yang