Patents by Inventor Yuzhong Liu

Yuzhong Liu 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: 20230364309
    Abstract: The present invention relates to a bone implant with a porous lithium tantalate membrane and a method for preparing the bone implant. The bone implant comprises: (1) a substrate; and (2) a porous membrane on the substrate, wherein the substrate is selected from the group consisting of a tantalum substrate, a niobium substrate, a tantalum-niobium alloy substrate and a titanium substrate, and wherein the porous membrane is selected from the group consisting of a porous lithium tantalate membrane, a porous lithium niobate membrane, a porous lithium tantalate-lithium niobate mixture membrane and a porous titanium oxide membrane.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 16, 2023
    Applicants: BEIJING HUAYU CHUANGXIN TECHNOLOGIES CO., LTD., BEIJING HUAYU CHUANGXIN TA-NB SCIENCE & TECHNOLOGY CO., LTD.
    Inventor: Yuzhong LIU
  • Publication number: 20230366118
    Abstract: The present invention relates to a method for manufacturing a colored product, in particular a colored mobile phone shell, comprising the following steps: (1) providing a product substrate, preferably a shell substrate; and (2) surface-treating the product substrate, preferably shell substrate, by an anodic oxidation method and/or a molten salt electrochemical method, wherein the product substrate, preferably shell substrate, is made of materials selected from the group consisting of tantalum, niobium, a tantalum-niobium alloy, titanium and a titanium alloy.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 16, 2023
    Applicants: BEIJING HUAYU CHUANGXIN TECHNOLOGIES CO., LTD., BEIJING HUAYU CHUANGXIN TA-NB SCIENCE & TECHNOLOGY CO., LTD.
    Inventor: Yuzhong LIU
  • Publication number: 20220112523
    Abstract: An engineered microbial cell expressing a ?-amyrin synthase, a cytochrome P450 reductase, a cytochrome P450 C28 oxidase, a cytochrome P450 C16 oxidase and a cytochrome C23 oxidase is used to make quillaic acid from ?-amyrin.
    Type: Application
    Filed: December 18, 2021
    Publication date: April 14, 2022
    Applicant: The Regents of the University of California
    Inventors: Jay D. Keasling, Yuzhong Liu
  • Publication number: 20220098622
    Abstract: The present invention provides for a cyclopropane compound having the following chemical formula: wherein ? is —H or —COOR, wherein R is —H or an alkyl group, such as —CH3, —CH2CH3, —(CH2)2—CH3, —(CH2)3—CH3, or —C(CH3)3; ? is each independently wherein at least one ? is and, n is an integer from 3 to 11. A fuel composition comprising the cyclopropane compound thereof and a fuel additive. The present invention also provides for a system or genetically modified host cell capable of producing the cyclopropane compound, and a method for producing the cyclopropane compound.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 31, 2022
    Inventors: Pablo Cruz-Morales, Kevin Yin, Robert Bertrand, Ethan Oksen, Aidan Cowan, Yuzhong Liu, Eric Sundstrom, Jay D. Keasling
  • Patent number: 10597408
    Abstract: The disclosure provides for covalent organic frameworks (COFs) that constructed from weaving a plurality of long organic threads together. In particular, the disclosure provides for the construction of woven COFS, where long organic strands are connected together in a woven pattern using organic ligands/complexes that when orientated in certain geometries are capable of reversibly binding metal ions.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: March 24, 2020
    Assignee: The Regents of the University of California
    Inventors: Omar M. Yaghi, Yuzhong Liu
  • Publication number: 20180319821
    Abstract: The disclosure provides for covalent organic frameworks (COFs) that constructed from weaving a plurality of long organic threads together. In particular, the disclosure provides for the construction of woven COFS, where long organic strands are connected together in a woven pattern using organic ligands/complexes that when orientated in certain geometries are capable of reversibly binding metal ions.
    Type: Application
    Filed: November 25, 2016
    Publication date: November 8, 2018
    Inventors: Omar M. Yaghi, Yuzhong Liu
  • Patent number: 8163938
    Abstract: Aminocyclohexyl ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses uses for the compounds and compositions, including the treatment of arrhythmia.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: April 24, 2012
    Assignee: Cardiome Pharma Corp.
    Inventors: Grace Jung, Bertrand M. C. Plouvier, Yuzhong Liu, Jeff Jiqun Zhu, Tao Sheng, Anthony G. M. Barrett, Lewis Siu Leung Choi, Doug Ta Hung Chou
  • Publication number: 20110004006
    Abstract: Aminocyclohexyl ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses uses for the compounds and compositions, including the treatment of arrhythmia.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 6, 2011
    Applicant: CARDIOME PHARMA CORP.
    Inventors: Grace Jung, Bertrand M. C. Plouvier, Yuzhong Liu, Jeff Jiqun Zhu, Tao Sheng, Anthony G. M. Barrett, Lewis Siu Leung Choi, Doug Ta Hung Chou
  • Patent number: 7767830
    Abstract: Aminocyclohexyl ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses uses for the compounds and compositions, including the treatment of arrhythmia.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: August 3, 2010
    Assignee: Cardiome Pharma Corp.
    Inventors: Grace Jung, Bertrand M. C. Plouvier, Yuzhong Liu, Jeff Jiqun Zhu, Tao Sheng, Anthony G. M. Barrett, Lewis Siu Leung Choi, Doug Ta Hung Chou
  • Publication number: 20070254945
    Abstract: Aminocyclohexyl ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses uses for the compounds and compositions, including the treatment of arrhythmia.
    Type: Application
    Filed: March 23, 2007
    Publication date: November 1, 2007
    Applicant: CARDIOME PHARMA CORP.
    Inventors: Grace Jung, Bertrand Plouvier, Yuzhong Liu, Jeff Zhu, Tao Sheng, Anthony Barrett, Lewis Choi, Doug Chou
  • Publication number: 20070099983
    Abstract: Aminocyclohexyl ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses uses for the compounds and compositions, including the treatment of arrhythmia.
    Type: Application
    Filed: October 31, 2003
    Publication date: May 3, 2007
    Applicant: Cardiome Pharma Corp.
    Inventors: G.M. Barrett, Lewis Choi, Dough Chou, Grace Jung, Bertrand Plouvier, Yuzhong Liu, Jeff Zhu, Tao Sheng
  • Patent number: 7105534
    Abstract: Methods of using imidazo[1,2-?]pyridine ether compounds for modulating ion channel activity in a warm-blooded animal are disclosed.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: September 12, 2006
    Assignee: Cardiome Pharma Corp.
    Inventors: Gregory N. Beatch, Yuzhong Liu, Bertrand M. C. Plouvier
  • Patent number: 6939889
    Abstract: Novel compounds and pharmaceutical compositions containing such compounds and possessing anti-tussive activity, and a method of administering the same to warm-blooded animals, including humans.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: September 6, 2005
    Assignee: UCB Farchim SA
    Inventors: Gregory N. Beatch, Lewis S. L. Choi, Clive P. Page, Bertrand M. C. Plouvier, Yuzhong Liu
  • Publication number: 20040127565
    Abstract: Novel compounds and pharmaceutical compositions containing such compounds and possessing anti-tussive activity, and a method of administering the same to warm-blooded animals, including humans.
    Type: Application
    Filed: December 23, 2003
    Publication date: July 1, 2004
    Inventors: Gregory N. Beatch, Lewis S. L. Choi, Clive P. Page, Bertrand M. C. Plouvier, Yuzhong Liu
  • Patent number: 6740673
    Abstract: Novel compounds and pharmaceutical compositions containing such compounds and possessing anti-tussive activity, and a method of administering the same to warm-blooded animals, including humans.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: May 25, 2004
    Assignee: UCB Farchim SA
    Inventors: Gregory N. Beatch, Lewis S. L. Choi, Clive P. Page, Bertrand M. C. Plouvier, Yuzhong Liu
  • Publication number: 20040048885
    Abstract: Imidazo[1,2-&agr;]pyridine ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the treatment or prevention of atrial or ventricular arrhythmia as well as atrial or ventricular fibrillation.
    Type: Application
    Filed: June 27, 2003
    Publication date: March 11, 2004
    Inventors: Gregory N. Beatch, Yuzhong Liu, Bertrand M.C. Plouvier
  • Publication number: 20020165402
    Abstract: Novel compounds and pharmaceutical compositions containing such compounds and possessing anti-tussive activity, and a method of administering the same to warm-blooded animals, including humans.
    Type: Application
    Filed: May 13, 2002
    Publication date: November 7, 2002
    Inventors: Gregory N. Beatch, Lewis S. L. Choi, Clive P. Page, Bertrand M. C. Plouvier, Yuzhong Liu
  • Patent number: 6388095
    Abstract: Compounds and pharmaceutical compositions containing such compounds and possessing anti-tussive activity, and a method of administering the same to warm-blooded animals, including humans.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: May 14, 2002
    Assignee: Cardiome Pharma Corp.
    Inventors: Gregory N. Beatch, Lewis S. L. Choi, Clive P. Page, Bertrand M. C. Plouvier, Yuzhong Liu