Patents by Inventor Yihui Zhu

Yihui Zhu 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: 11929684
    Abstract: Isolated power supply control circuits, isolated power supply and control method thereof are disclosed, the control circuit for controlling an isolated power supply includes a secondary-side control signal generator and a primary-side control signal generator. The secondary-side control signal generator produces a secondary-side transistor switch control signal containing information about a turn-off instant of a secondary-side synchronous rectification transistor, which serves as a second turn-on instant. The primary-side control signal generator derives, from a feedback signal, a supposed turn-on instant for a primary-side transistor switch, which serves as a first turn-on instant. The primary side turn-on signal generator further derives a turn-on instant for the primary-side transistor switch from the second or first turn-on instant whichever is later and responsively generates a primary-side transistor switch control signal.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: March 12, 2024
    Assignee: SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
    Inventors: Yanmei Guo, Zhen Zhu, Yihui Chen, Yuehui Li, Xiaoru Gao, Haifeng Miao, Hanfei Yang
  • Publication number: 20230121768
    Abstract: The present invention provides a compound of Formula (I): or an enantiomer, an enantiomeric mixture, or a pharmaceutically acceptable salt thereof; wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds; and methods of using such compounds for treating a disease or condition mediated by mixed lineage leukemia 1 (MLL1).
    Type: Application
    Filed: May 27, 2021
    Publication date: April 20, 2023
    Inventors: Zhenting GAO, Haibing GUO, Ming LI, Kun Chin LIU, Chunliang LU, Zhuming SUN, Yihui ZHU
  • Publication number: 20220380371
    Abstract: The present invention provides a compound of Formula (I): or an enantiomer, an enantiomeric mixture, or a pharmaceutically acceptable salt thereof; wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds; and methods of using such compounds for treating a disease or condition mediated by mixed lineage leukemia 1 (MLL).
    Type: Application
    Filed: September 18, 2020
    Publication date: December 1, 2022
    Inventors: Ming LI, Kevin Kun Chin LIU, Chunliang LU, Zhuming SUN, Jichen ZHAO, Yihui ZHU
  • Patent number: 9670493
    Abstract: The present invention provides compositions and methods comprising a low-phosphate repressible promoter. In particular, the present invention provides a low-phosphate repressible promoter from E. coli.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: June 6, 2017
    Assignee: Codexis, Inc.
    Inventors: Fernando Valle, Patricia Choudhary, Robert Osborne, Saul Nitsche Rocha, Monica Bhatia, U Loi Lao, Yihui Zhu
  • Publication number: 20160017342
    Abstract: The present invention provides compositions and methods comprising a low-phosphate repressible promoter. In particular, the present invention provides a low-phosphate repressible promoter from E. coli.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 21, 2016
    Inventors: Fernando Valle, Patricia Choudhary, Robert Osborne, Saul Nitsche Rocha, Monica Bhatia, U Loi Lao, Yihui Zhu
  • Patent number: 9163221
    Abstract: The present disclosure provides methods useful for producing fatty alcohol compositions from recombinant host cells. The disclosure further provides variant fatty acyl-CoA reductase (FAR) enzymes, polynucleotides encoding the variant FAR enzymes, and vectors and host cells comprising the same.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: October 20, 2015
    Assignee: CODEXIS, INC.
    Inventors: Behnaz Behrouzian, Louis Clark, Yihui Zhu, Michael Clay, Kristian Karlshoej
  • Publication number: 20140093929
    Abstract: The present disclosure provides methods useful for producing fatty alcohol compositions from recombinant host cells. The disclosure further provides variant fatty acyl-CoA reductase (FAR) enzymes, polynucleotides encoding the variant FAR enzymes, and vectors and host cells comprising the same.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Inventors: Behnaz Behrouzian, Louis Clark, Yihui Zhu, Michael Clay, Kristian Karlshoej
  • Patent number: 8574878
    Abstract: The present disclosure provides methods useful for producing fatty alcohol compositions from recombinant host cells. The disclosure further provides variant fatty acyl-CoA reductase (FAR) enzymes, polynucleotides encoding the variant FAR enzymes, and vectors and host cells comprising the same.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: November 5, 2013
    Inventors: Behnaz Behrouzian, Louis Clark, Yihui Zhu, Michael Clay, Kristian Karlshoej
  • Publication number: 20130045512
    Abstract: Microbial production of pyruvate and metabolites derived from pyruvate in cells exhibiting reduced pyruvate dehydrogenase activity compared to wild-type cells. Acetate and glucose are supplied as a carbon sources.
    Type: Application
    Filed: August 13, 2012
    Publication date: February 21, 2013
    Applicant: University of Georgia Research Foundation, Inc.
    Inventors: Mark A. EITEMAN, Elliot Altman, Yihui Zhu
  • Publication number: 20120009640
    Abstract: The present disclosure provides methods useful for producing fatty alcohol compositions from recombinant host cells. The disclosure further provides variant fatty acyl-CoA reductase (FAR) enzymes, polynucleotides encoding the variant FAR enzymes, and vectors and host cells comprising the same.
    Type: Application
    Filed: June 28, 2011
    Publication date: January 12, 2012
    Applicant: Codexis, Inc.
    Inventors: Behnaz Behrouzian, Louis Clark, Yihui Zhu, Michael Clay, Kristian Karlshoej
  • Publication number: 20100304450
    Abstract: Microbial production of pyruvate and metabolites derived from pyruvate in cells exhibiting reduced pyruvate dehydrogenase activity compared to wild-type cells. Acetate and glucose are supplied as a carbon sources.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 2, 2010
    Applicant: University of Georgia Research Foundation, Inc.
    Inventors: Mark A. EITEMAN, Elliot Altman, Yihui Zhu