Patents by Inventor Juanjuan Du

Juanjuan Du 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: 20240098270
    Abstract: Provided is a method for processing video data. The method includes: acquiring a second outline of at least one object in an (n+1)th image frame of a to-be-compressed video data group based on a fuzzy algorithm; determining a motion vector of the at least one object according to the second outline and a first outline of the at least one object in an nth image frame of the to-be-compressed video data group; acquiring compressed video data according to the motion vector and a start image frame of to-be-compressed video data; and sending the compressed video data to an apparatus for displaying images.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 21, 2024
    Inventors: Huidong HE, Peng HAN, Hao ZHANG, Lili CHEN, Qianwen JIANG, Ruifeng QIN, Juanjuan SHI, Weihua DU
  • Patent number: 11421033
    Abstract: Disclosed herein are immunoglobulin fusion proteins comprising an insulin therapeutic peptide and an immunoglobulin region that targets the insulin therapeutic peptide to the liver of an individual in need thereof. Further disclosed herein are compositions comprising the immunoglobulin fusion proteins and methods for using the immunoglobulin fusion proteins for the treatment or prevention of a disease or condition in a subject, for example, diabetes and diabetes related conditions.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: August 23, 2022
    Assignee: THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Feng Wang, Matthew S. Tremblay, Travis Young, Nicole Alvarez, Yan Liu, Juanjuan Du, Peter G. Schultz
  • Publication number: 20200323786
    Abstract: Growth factors are of great potential in regenerative medicine. However, their clinical applications are largely limited in by short in vivo half-lives and a narrow therapeutic window. Thus, a robust controlled release system remains an unmet medical need for growth-factor-based therapies. A nanoscale controlled release system (degradable protein nanocapsule) is provided via in-situ polymerization on growth factor. The release rate can be finely tuned by engineering the surface polymer composition. Improved therapeutic outcomes are achieved with the growth factor nanocapsules, as illustrated in spinal cord fusion mediated by bone morphogenetic protein-2 (BMP-2) nanocapsules.
    Type: Application
    Filed: May 24, 2017
    Publication date: October 15, 2020
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE UNIVERSITY OF SOUTHERN CALIFORNIA, TIANJIN UNIVERSITY
    Inventors: Yunfeng Lu, Jeffrey C. Wang, Haijun Tian, Juanjuan Du, Jing Wen, Yang Liu, Xubo Yuan
  • Patent number: 10668161
    Abstract: Methods for modifying therapeutic agents such as therapeutic biomolecules, such as proteins for improved oral, rectal or transmucosal delivery, as well as compositions made using such methods and methods of administering such compositions to a subject, are disclosed. Specifically, the therapeutic agents are conjugated to hyperbranched polymers (HBPs), such as hyperbranched polyglycerol (HPG). When such conjugates are administered orally to a subject, the HBP protects the therapeutic agent from the acid environment of the stomach and protease attack in the gastro-intestinal tract, while facilitating the absorption of the therapeutic agent in the higher pH environment of the intestines. The methods and compositions are useful for the improved administration of a variety of therapeutic agents to a subject.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: June 2, 2020
    Assignee: The Regents of the University of California
    Inventors: Yunfeng Lu, Juanjuan Du, Jie Li, Yang Liu
  • Publication number: 20200115458
    Abstract: Disclosed herein are immunoglobulin fusion proteins comprising an insulin therapeutic peptide and an immunoglobulin region that targets the insulin therapeutic peptide to the liver of an individual in need thereof. Further disclosed herein are compositions comprising the immunoglobulin fusion proteins and methods for using the immunoglobulin fusion proteins for the treatment or prevention of a disease or condition in a subject, for example, diabetes and diabetes related conditions.
    Type: Application
    Filed: October 24, 2019
    Publication date: April 16, 2020
    Inventors: Feng WANG, Matthew S. TREMBLAY, Travis YOUNG, Nicole ALVAREZ, Yan LIU, Juanjuan DU, Peter G. SCHULTZ
  • Patent number: 10501546
    Abstract: Disclosed herein are immunoglobulin fusion proteins comprising an insulin therapeutic peptide and an immunoglobulin region that targets the insulin therapeutic peptide to the liver of an individual in need thereof. Further disclosed herein are compositions comprising the immunoglobulin fusion proteins and methods for using the immunoglobulin fusion proteins for the treatment or prevention of a disease or condition in a subject, for example, diabetes and diabetes related conditions.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: December 10, 2019
    Assignee: THE CALIFORNIA INSTITUTE FOR BIOMEDICAL RESEARCH
    Inventors: Feng Wang, Matthew S. Tremblay, Travis Young, Nicole Alvarez, Yan Liu, Juanjuan Du, Peter G. Schultz
  • Publication number: 20190023794
    Abstract: Disclosed herein are immunoglobulin fusion proteins comprising an insulin therapeutic peptide and an immunoglobulin region that targets the insulin therapeutic peptide to the liver of an individual in need thereof. Further disclosed herein are compositions comprising the immunoglobulin fusion proteins and methods for using the immunoglobulin fusion proteins for the treatment or prevention of a disease or condition in a subject, for example, diabetes and diabetes related conditions.
    Type: Application
    Filed: September 2, 2016
    Publication date: January 24, 2019
    Inventors: Feng WANG, Matthew S. TREMBLAY, Travis YOUNG, Nicole ALVAREZ, Yan LIU, Juanjuan DU, Peter G. SCHULTZ
  • Publication number: 20170210818
    Abstract: Disclosed herein are antibody fusion constructs and uses thereof. The antibody fusion construct may comprise an antibody fusion protein. The antibody fusion protein may comprise a non-antibody peptide inserted into an antibody portion of the antibody fusion protein. Alternatively, the antibody fusion construct may comprise a bispecific antibody. The bispecific antibody may comprise a second antibody or antibody fragment inserted into a first antibody or antibody fragment. Insertion of the non-antibody peptide (or second antibody or antibody fragment) into the antibody portion (or first antibody or antibody fragment) may comprise replacement of one or more amino acids in a constant domain of the antibody portion (or first antibody or antibody fragment). The antibody fusion constructs disclosed herein may be used to treat a disease, such as a cancer, an autoimmune disorder or an infection.
    Type: Application
    Filed: June 5, 2015
    Publication date: July 27, 2017
    Inventors: Feng WANG, Juanjuan DU, Travis YOUNG, Peter G. SCHULTZ
  • Publication number: 20160361425
    Abstract: Methods for modifying therapeutic agents such as therapeutic biomolecules, such as proteins for improved oral, rectal or transmucosal delivery, as well as compositions made using such methods and methods of administering such compositions to a subject, are disclosed. Specifically, the therapeutic agents are conjugated to hyperbranched polymers (HBPs), such as hyperbranched polyglycerol (HPG). When such conjugates are administered orally to a subject, the HBP protects the therapeutic agent from the acid environment of the stomach and protease attack in the gastro-intestinal tract, while facilitating the absorption of the therapeutic agent in the higher pH environment of the intestines. The methods and compositions are useful for the improved administration of a variety of therapeutic agents to a subject.
    Type: Application
    Filed: February 23, 2015
    Publication date: December 15, 2016
    Inventors: YUNFENG LU, Juanjuan Du, Jie Li, Yang Liu
  • Publication number: 20160237156
    Abstract: Disclosed herein are immunoglobulin fusion proteins that have a first antibody region attached to an extender fusion region. The extender fusion region contains a therapeutic agent and a beta strand secondary structure. The extender fusion region may contain 7 or fewer consecutive amino acids based on or derived from an ultralong CDR3. Alternatively, the extender fusion region contains a rigid stalk protein structure, but does not contain an amino acid sequence based on or derived from an ultralong CDR3. The extender fusion region may also have one or more linkers or proteolytic cleavage sites. The immunoglobulin fusion proteins may have additional therapeutic agents and extender fusion regions. Also disclosed herein are pharmaceutical compositions of immunoglobulin fusion proteins and methods for using the immunoglobulin fusion proteins for the treatment or prevention of a disease or condition in a subject.
    Type: Application
    Filed: July 11, 2014
    Publication date: August 18, 2016
    Inventors: Feng WANG, Yong ZHANG, Tao LIU, Juanjuan DU, Ying WANG, Yan LIU, Peter G. SCHULTZ
  • Patent number: 9289504
    Abstract: A protein nanocapsule having a single-protein core and a thin polymer shell anchored covalently to the protein core.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: March 22, 2016
    Assignee: The Regents of the University of California
    Inventors: Yunfeng Lu, Ming Yan, Juanjuan Du
  • Publication number: 20110318297
    Abstract: A protein nanocapsule having a single-protein core and a thin polymer shell anchored covalently to the protein core.
    Type: Application
    Filed: March 9, 2010
    Publication date: December 29, 2011
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Yunfeng Lu, Ming Yan, Juanjuan Du