Patents by Inventor William Sun

William Sun 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: 20050124859
    Abstract: A tongue stabilizer includes a tongue-engaging plate that is held on a laryngoscope blade by pressure sensitive adhesive, with a foam strip in-between to compensate for any irregularities between the tongue-engaging plate and the laryngoscope blade. The tongue-engaging plate is cup shape to cradle the tongue to prevent the tongue from interfering with the visibility and process of intubation. A protective strip can be used to cover the adhesive.
    Type: Application
    Filed: December 9, 2003
    Publication date: June 9, 2005
    Inventor: William Sun
  • Publication number: 20050084871
    Abstract: This invention relates to novel human organic anion transporter polypeptides and genes encoding such polypeptides. The invention is directed towards the isolation, characterization and use of human organic anion transporter polypeptides for pharmacological screening of substrates, analogues of substrates, and modulators of human organic anion proteins. This invention also provides cell cultures, which stably contain nucleic acid sequences encoding human organic anion transport polypeptides. Such cell lines are useful for screening compounds in vitro to identify and characterize modulators, inhibitors and substrates of human organic anion transporter polypeptides.
    Type: Application
    Filed: November 24, 2003
    Publication date: April 21, 2005
    Inventor: William Sun
  • Patent number: 6680379
    Abstract: This invention relates to novel human organic anion transporter polypeptides and genes encoding such polypeptides. The invention is directed towards the isolation, characterization and use of human organic anion transporter polypeptides for pharmacological screening of substrates, analogues of substrates, and modulators of human organic anion proteins. This invention also provides cell cultures, which stably contain nucleic acid sequences encoding human organic anion transport polypeptides. Such cell lines are useful for screening compounds in vitro to identify and characterize modulators, inhibitors and substrates of human organic anion transporter polypeptides.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: January 20, 2004
    Assignee: Metabasis Therapeutics, Inc.
    Inventor: William Sun
  • Patent number: 6664086
    Abstract: To elucidate molecular mechanisms in learning and memory, the expression of mRNAs in brains of rabbitsundergoing eyeblink conditioning was analyzed. Infusion of the transcription inhibitor actinomycin D (ActD) into the cerebellar nuclei reversibly blocked learning but not performance of the CR. Differential display PCR (DD-PCR) analysis of cerebellar RNAs from trained and pseudo-trained rabbits identified a 207-bp band that was induced with learning. The fragment was used to isolate a cDNA from a &lgr;gt11 rabbit brain library containing a 1698-bp open-reading frame. The genomic sequence also has been obtained and is reported. The deduced amino acid sequence contains the KKIAMRE motif, which is conserved among cdc2-related kinases. These results suggest that there is a new category of cdc2-related kinases in the brain whose function may be important in learning and memory.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: December 16, 2003
    Assignee: University of Southern California
    Inventors: Richard F. Thompson, Hirishi Gomi, William Sun
  • Publication number: 20030166220
    Abstract: To elucidate molecular mechanisms in learning and memory, the expression of mRNAs in brains of rabbitsundergoing eyeblink conditioning was analyzed. Infusion of the transcription inhibitor actinomycin D (ActD) into the cerebellar nuclei reversibly blocked learning but not performance of the CR. Differential display PCR (DD-PCR) analysis of cerebellar RNAs from trained and pseudo-trained rabbits identified a 207-bp band that was induced with learning. The fragment was used to isolate a cDNA from a &lgr;gt11 rabbit brain library containing a 1698-bp open-reading frame. The genomic sequence also has been obtained and is reported. The deduced amino acid sequence contains the KKIAMRE motif, which is conserved among cdc2-related kinases. These results suggest that there is a new category of cdc2-related kinases in the brain whose function may be important in learning and memory.
    Type: Application
    Filed: June 18, 2002
    Publication date: September 4, 2003
    Inventors: Richard F. Thompson, Hiroshi Gomi, William Sun
  • Patent number: 6428994
    Abstract: To elucidate molecular mechanisms in learning and memory, the expression of mRNAs in brains of rabbitsundergoing eyeblink conditioning was analyzed. Infusion of the transcription inhibitor actinomycin D (ActD) into the cerebellar nuclei reversibly blocked learning but not performance of the CR. Differential display PCR (DD-PCR) analysis of cerebellar RNAs from trained and pseudo-trained rabbits identified a 207-bp band that was induced with learning. The fragment was used to isolate a cDNA from a &lgr;gt11 rabbit brain library containing a 1698-bp open-reading frame. The genomic sequence also has been obtained and is reported. The deduced amino acid sequence contains the KKIAMRE motif, which is conserved among cdc2-related kinases. These results suggest that there is a new category of cdc2-related kinases in the brain whose function may be important in learning and memory.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: August 6, 2002
    Assignee: University of Southern California
    Inventors: Richard F. Thompson, Hirishi Gomi, William Sun