Patents by Inventor Tong Shangguan

Tong Shangguan 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: 20240112615
    Abstract: A gamma tuning method, apparatus, device, and storage medium and belongs to the field of display technology. The method includes: selecting a plurality of different target dimming values, and correspondingly setting, for each of the target dimming values, a same voltage gamma max power and a same voltage gamma small power; for each of the target dimming values, obtaining a gamma register value for 0 gray scale under the target dimming value according to the voltage gamma max power, the voltage gamma small power, a maximum gamma register value, and a target voltage for 0 gray scale under the target dimming value; and writing the gamma register value for 0 gray scale under the target dimming value into a gamma register of the display panel.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 4, 2024
    Applicant: Yungu (Gu’an) Technology Co., Ltd.
    Inventors: Tiegang WANG, Haibin JIANG, Xiuning SHANGGUAN, Tong NIU, Shuang ZHAO
  • Publication number: 20090191259
    Abstract: The present invention concerns a method for preparing liposomes, said method comprising the following steps: (I) mixing at least one liposome-forming lipid, a water-miscible organic solvent and aqueous medium Y to form a gel or liquid containing gel particles without sonication; and thereafter (II) (a) mixing the gel or liquid containing gel particles with aqueous medium Z1 to directly form the liposomes; (b) (i) mixing the gel or liquid containing gel particles with aqueous medium Z1 to form a curd or curdy substance; and (ii) mixing the curd or curdy substance with aqueous medium Z2 to directly form the liposomes; or (c) (i) cooling the gel or liquid containing gel particles to form a waxy substance; and (ii) mixing the waxy substance with aqueous medium Z1 to directly form the liposomes; wherein aqueous media Y, Z1 and Z2 are the same or different.
    Type: Application
    Filed: January 8, 2003
    Publication date: July 30, 2009
    Applicant: TRANSAVE, INC.
    Inventors: Xingong Li, Tong Shangguan, Alla Polozova, Paul R. Meers, Walter R. Perkins
  • Publication number: 20090068256
    Abstract: This invention provides a method to prepare liposome-encapsulated bioactive agents, such as nucleic acids, comprising complexation of the bioactive agents to reverse micelles prior to forming liposomes, as well as methods of using the liposomes so formed and formulations to deliver nucleic acids to cells.
    Type: Application
    Filed: August 25, 2008
    Publication date: March 12, 2009
    Inventors: Paul Meers, Tong Shangguan, Donna Cabral-Lilly, Andrew Janoff, Patrick Ahl
  • Patent number: 7491409
    Abstract: This invention provides a method to prepare liposome-encapsulated bioactive agents such as nucleic acids, comprising complexation of the bioactive agents in reverse micelles prior to forming liposomes, as well as methods of using the liposomes so formed and formulations to deliver nucleic acids to cells.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: February 17, 2009
    Assignee: Transave, Inc.
    Inventors: Paul R. Meers, Tong Shangguan, Donna Cabral-Lilly, Patrick Ahl, Andrew S. Janoff
  • Publication number: 20060172003
    Abstract: A liposome including a fusogenic liposome, a linking moiety and a targeting moiety. The fusogenic liposome is a lipid bilayer encapsulating contents. The linking moiety is electrostatically bound to the lipid bilayer, and the targeting moiety is covalently bound to the linking moiety. The liposome may also include a stabilizing moiety interposed between the linking and targeting moieties, and covalently bound to both. Alternatively, the stabilizing and targeting moieties may be covalently bound to separate linking moieties, the linking moieties being electrostatically bound to the lipid bilayer.
    Type: Application
    Filed: February 22, 2006
    Publication date: August 3, 2006
    Applicant: Transave, Inc.
    Inventors: Paul Meers, Tong Shangguan, Donna Cabral-Lilly, Patrick Ahl, Ravi Erukulla, Andrew Janoff
  • Patent number: 7060291
    Abstract: A liposome including a fusogenic liposome, a linking moiety and a targeting moiety. The fusogenic liposome is a lipid bilayer encapsulating contents. The linking moiety is electrostatically bound to the lipid bilayer, and the targeting moiety is covalently bound to the linking moiety. The liposome may also include a stabilizing moiety interposed between the linking and targeting moieties, and covalently bound to both. Alternatively, the stabilizing and targeting moieties may be covalently bound to separate linking moieties, the linking moieties being electrostatically bound to the lipid bilayer.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: June 13, 2006
    Assignee: Transave, Inc.
    Inventors: Paul R. Meers, Tong Shangguan, Donna Cabral-Lilly, Patrick Ahl, Ravi Erukulla, Andrew Janoff
  • Patent number: 6294191
    Abstract: This invention provides liposomes containing one or more N-acylated phosphatidylethanolamines, such liposomes being useful for localizing the delivery of bioactive agents to cells.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: September 25, 2001
    Assignee: The Liposome Company, Inc.
    Inventors: Paul R. Meers, Tong Shangguan, Shaukat Ali, Andrew Janoff, Charles Pak
  • Patent number: 6120797
    Abstract: This invention provides liposomes containing one or more N-acylated phosphatidylethanolamines, such liposomes being useful for localizing the delivery of bioactive agents to cells.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: September 19, 2000
    Assignee: The Liposome Company, Inc.
    Inventors: Paul R. Meers, Tong Shangguan, Shaukat Ali, Andrew Janoff, Charles Pak