Patents by Inventor Zhao Zhao

Zhao Zhao 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: 20180016569
    Abstract: The present disclosure describes a nanoparticle comprising a three dimensional DNA nanocage and a payload biological macromolecule, and methods of assembly thereof.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 18, 2018
    Inventors: Jinglin Fu, Zhao Zhao, Neal Woodbury, Hao Yan
  • Publication number: 20170288926
    Abstract: The disclosure relates to a new Alamouti-based mapping scheme for use in a real field FBMC modulation system which can reduce FBMC-intrinsic interference and allows approaching optimal performance. The Alamouti-based mapping scheme proposed herein can be used for implementing space-time or space-frequency block codes (STBC/SFBC) codes. The proposed Alamouti-based mapping scheme suggests specific patterns to negate/invert signs of the modulation symbols of Alamouti pairs in the Alamouti mapping. By using these special patterns of sign negation, the FBMC-intrinsic interference can be reduced significantly so that it may become possible to use conventional Alamouti demapping/decoding procedures on the receiving side with an overall acceptable performance in real life systems.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Inventors: Zhao Zhao, Tao Ding, Malte Schellmann
  • Patent number: 9565047
    Abstract: A filterbank-based multicarrier transmitter for transmitting a multicarrier signal is disclosed, the multicarrier signal comprising a synchronization part and a payload part, the synchronization part comprising K1 frequency sub-channels being arranged to form M subsequent multicarrier symbols, the payload part comprising K2 frequency sub-channels, the filterbank-based multicarrier transmitter comprising a processor being configured to assign subsequent pilot values of a pilot sequence to every Pth frequency sub-channel of the K1 frequency sub-channels to obtain a pilot symbol of the multicarrier signal, and to assign subsequent payload values of a payload sequence to subsequent frequency sub-channels of the K2 frequency sub-channels to obtain a payload symbol of the multicarrier signal, and wherein the processor is configured to assign subsequent groups of subsequent pilot values to every Qth symbol of the M multicarrier symbols.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: February 7, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Christoph Thein, Martin Fuhrwerk, Jurgen Peissig, Malte Schellmann, Zhao Zhao
  • Publication number: 20170026215
    Abstract: The present invention is directed to a transmitter and receivers for filterbank multicarrier (FBMC) communication. The transmitter comprises a processor adapted to calculate two auxiliary pilot symbols, and a precoder adapted to insert the two calculated auxiliary pilot symbols into a symbol structure of symbols, the symbols adjacently surrounding a main pilot symbol, wherein the precoder is adapted to insert the two auxiliary pilot symbols at two symbol positions of the symbol structure, which are symmetric to the main pilot symbol P in a time domain and/or in a frequency domain.
    Type: Application
    Filed: October 10, 2016
    Publication date: January 26, 2017
    Inventors: Zhao ZHAO, Nikola VUCIC, Malte SCHELLMANN
  • Patent number: 9510307
    Abstract: The disclosure discloses a method and a system for implementing projection.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: November 29, 2016
    Assignee: ZTE CORPORATION
    Inventors: Zhao Zhao, Jiannan Fu
  • Publication number: 20160099822
    Abstract: A filterbank-based multicarrier transmitter for transmitting a multicarrier signal is disclosed, the multicarrier signal comprising a synchronization part and a payload part, the synchronization part comprising K1 frequency sub-channels being arranged to form M subsequent multicarrier symbols, the payload part comprising K2 frequency sub-channels, the filterbank-based multicarrier transmitter comprising a processor being configured to assign subsequent pilot values of a pilot sequence to every Pth frequency sub-channel of the K1 frequency sub-channels to obtain a pilot symbol of the multicarrier signal, and to assign subsequent payload values of a payload sequence to subsequent frequency sub-channels of the K2 frequency sub-channels to obtain a payload symbol of the multicarrier signal, and wherein the processor is configured to assign subsequent groups of subsequent pilot values to every Qth symbol of the M multicarrier symbols.
    Type: Application
    Filed: December 11, 2015
    Publication date: April 7, 2016
    Inventors: Christoph Thein, Martin Fuhrwerk, Jurgen Peissig, Malte Schellmann, Zhao Zhao
  • Publication number: 20150181545
    Abstract: The disclosure discloses a method and a system for implementing projection.
    Type: Application
    Filed: July 14, 2014
    Publication date: June 25, 2015
    Inventors: Zhao Zhao, Jiannan Fu
  • Publication number: 20140228657
    Abstract: A system and method for monitoring respiration of a user, comprising: a respiration sensing module including a sensor configured to detect a set of respiration signals of the user based upon movement resulting from the user's respiration; a supplementary sensing module comprising an accelerometer and configured to detect a set of supplemental signals from the user; an electronics subsystem comprising a power module configured to power the system and a signal processing module configured to condition the set of respiration signals and the set of supplemental signals; a housing configured to facilitate coupling of the respiration sensing module and the supplementary sensing module to the user; and a data link coupled to the electronics subsystem through the housing and configured to transmit data generated from the set of respiration signals and the set of supplemental signals, thereby facilitating monitoring of the user's respiration.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 14, 2014
    Applicant: Spire, Inc.
    Inventors: Jonathan Paul K. Palley, Zhao Zhao
  • Patent number: 7482379
    Abstract: The present disclosure provides compositions for inhibiting proteases, methods for synthesizing the compositions, and methods of using the disclosed protease inhibitors. Aspects of the disclosure include a peptidyl propenoyl hydrazide compositions that inhibit proteases, for example cysteine proteases, either in vivo or in vitro.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: January 27, 2009
    Assignee: Georgia Tech Research Corporation
    Inventors: James C. Powers, Juliana Asgian, Özlem Dogan Ekici, Marion Gabriele Gotz, Karen Ellis James, Zhao Zhao Li, Brian Rukamp
  • Patent number: 7056947
    Abstract: The present invention provides compositions for inhibiting proteases, methods for synthesizing the compositions, and methods of using the disclosed protease inhibitors. Aspects of the invention include aza-peptide epoxide compositions that inhibit proteases, for example cysteine proteases, either in vivo or in vitro. The disclosed compounds, pharmaceutically acceptable salts, pharmaceutically acceptable derivatives, prodrugs, or combinations thereof can be used to treat disease or pathological conditions related to the activity of proteases associated with a specific disease or condition. Such treatable conditions include viral infections, stroke, neurodegenerative disease, and inflammatory disease, among others.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: June 6, 2006
    Assignee: Georgia Tech Research Corp.
    Inventors: James C. Powers, Juliana L. Asgian, Karen E. James, Zhao-Zhao Li
  • Publication number: 20040048327
    Abstract: The present invention provides compositions for inhibiting proteases, methods for synthesizing the compositions, and methods of using the disclosed protease inhibitors. Aspects of the invention include aza-peptide epoxide compositions that inhibit proteases, for example cysteine proteases, either in vivo or in vitro. The disclosed compounds, pharmaceutically acceptable salts, pharmaceutically acceptable derivatives, prodrugs, or combinations thereof can be used to treat disease or pathological conditions related to the activity of proteases associated with a specific disease or condition. Such treatable conditions include viral infections, stroke, neurodegenerative disease, and inflammatory disease, among others.
    Type: Application
    Filed: June 24, 2003
    Publication date: March 11, 2004
    Inventors: James C. Powers, Juliana L. Asgian, Karen E. James, Zhao-Zhao Li