Patents by Inventor Hing Wong

Hing Wong 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: 20070292490
    Abstract: The instant invention provides transgenic plants that express mammalian, e.g., human, recombinant tissue factor (rhTF) as well as methods for making rhTF. The invention further provides rhTF or functional fragment thereof that are obtained from a transgenic plant. The invention also provides methods of treating a subject using the rhTF or a fragment thereof.
    Type: Application
    Filed: June 22, 2005
    Publication date: December 20, 2007
    Inventors: Valentin Negrouk, Hing Wong, Dean Taylor, Kai-ping Han
  • Publication number: 20070160607
    Abstract: The present invention describes the preparation and use of biologically and immunologically active humanized monoclonal antibodies to Shiga toxin, a toxin associated with HC and the potentially life-threatening sequela HUS transmitted by strains of pathogenic bacteria. The present invention describes how these humanized antibodies may be used in the treatment or prevention of Shiga toxin induced diseases. One aspect of the invention is the humanized monoclonal antibody which binds Shiga toxin where the constant regions are IgG1-kappa and the variable regions are murine in origin. Yet another aspect of the invention is expression vectors and host cells transformed with such vectors which express the humanized monoclonal antibodies of the present invention.
    Type: Application
    Filed: June 20, 2006
    Publication date: July 12, 2007
    Inventors: Jeffrey Stinson, Hing Wong, Alison O'Brien, Clare Schmitt, Angela Melton-Celsa
  • Publication number: 20070155703
    Abstract: The invention includes pharmaceutically active compounds and methods of treatment and pharmaceutical compositions that utilize or comprise one or more such compounds. Compounds of the invention are particularly useful for treatment or prophylaxis of undesired thrombosis.
    Type: Application
    Filed: February 15, 2007
    Publication date: July 5, 2007
    Applicant: Tanox, Inc.
    Inventors: Jin-An Jiao, Lawrence Luepschen, Esperanza Nieves, Hing Wong, Dean Taylor
  • Publication number: 20070116718
    Abstract: The present invention relates to novel fusion proteins comprising a bacteriophage coat protein and a single-chain T cell receptor and uses of such complexes. In one aspect, the invention relates to soluble fusion protein comprising a bacteriophage coat protein covalently linked to a single-chain T cell receptor which comprises a V-alpha chain covalently linked to a V-beta chain by a peptide linker sequence. The soluble fusion proteins of the invention are useful for a variety of applications including: 1) making a bacteriophage library for displaying single-chain T cell receptors for use in screens for identification and isolation of ligands that bind single-chain T cell receptors, and 2) methods for isolating soluble and fully functional single-chain T cell receptors from the fusion proteins.
    Type: Application
    Filed: June 15, 2006
    Publication date: May 24, 2007
    Inventors: Jon Weidanz, Kimberlyn Card, Hing Wong
  • Publication number: 20070003560
    Abstract: The present invention describes the preparation and use of biologically and immunologically active humanized monoclonal antibodies to Shiga toxin, a toxin associated with HC and the potentially life-threatening sequela HUS transmitted by strains of pathogenic bacteria. The present invention describes how these humanized antibodies may be used in the treatment or prevention of Shiga toxin induced diseases. One aspect of the invention is the humanized monoclonal antibody which binds Shiga toxin where the constant regions are IgG1-kappa and the variable regions are murine in origin. Yet another aspect of the invention is expression vectors and host cells transformed with such vectors which express the humanized monoclonal antibodies of the present invention.
    Type: Application
    Filed: June 20, 2006
    Publication date: January 4, 2007
    Inventors: Jeffrey Stinson, Hing Wong, Alison O'Brien, Clare Schmitt, Angela Melton-Celsa
  • Publication number: 20060235209
    Abstract: Disclosed is a method for preventing or treating thrombosis in a mammal such as a primate and particularly a human patient. A preferred method includes administering to the mammal a therapeutically effective amount of at least one humanized antibody, chimeric antibody, or fragment thereof that binds specifically to human tissue factor (TF). Additional methods and kits are provided.
    Type: Application
    Filed: December 4, 2002
    Publication date: October 19, 2006
    Inventors: Jin-An Jiao, Hing Wong, Esperanza Nieves, Luis Mosquera
  • Publication number: 20060159675
    Abstract: Disclosed are methods for preventing or treating sepsis, a sepsis-related condition or an inflammatory disease in a mammal. In one embodiment, the method includes administering to the mammal a therapeutically effective amount of at least one humanized antibody, chimeric antibody, or fragment thereof that binds specifically to tissue factor (TF) to form a complex in which factor X or factor IX binding to the complex is inhibited and the administration is sufficient to prevent or treat the sepsis in the mammal. The invention has a wide spectrum of useful applications including treating sepsis, disorders related to sepsis, and inflammatory diseases such as arthritis.
    Type: Application
    Filed: December 19, 2005
    Publication date: July 20, 2006
    Inventors: Jin-An Jiao, Hing Wong, Jack Egan
  • Publication number: 20060120498
    Abstract: Method and apparatus for clock enabled information transfer are described.
    Type: Application
    Filed: February 10, 2005
    Publication date: June 8, 2006
    Inventors: Swee-Hing Wong, Peter Gorman
  • Patent number: 7043430
    Abstract: A system and method for speaker independent speech recognition is provided that integrates spectral and tonal analysis in a sequential architecture. The system analyzes the spectral content of a spoken syllable, or group of syllables, (18) and generates a spectral score for each of a plurality of predicted syllables (46, 22). Time alignment information (36) for the predicted syllable(s) is then sequentially passed to a tonal modeling block (14) which performs an iterative fundamental frequency contour estimation for the spoken syllable(s). The tones of adjacent syllables, as well as the rate of change of the tonal information, is then used to generate a tonal score for each of the plurality of predicted syllables. The tonal score (34) is then arithmetically combined with (40) the spectral score (32) in order to generate an output prediction.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: May 9, 2006
    Assignee: Infotalk Corporation Limitied
    Inventors: Grace Chung, Hong Chung Leung, Suk Hing Wong
  • Publication number: 20060039901
    Abstract: The invention includes antibodies that provide superior anti-coagulant activity by binding native human TF with high affinity and specificity. Antibodies of the invention can effectively inhibit blood coagulation in vivo. Antibodies of the invention can bind native human TF, either alone or present in a TF:FVIIa complex, effectively preventing factor X or FIX binding to TF or that complex, and thereby reducing blood coagulation. Preferred antibodies of the invention specifically bind a conformational epitope predominant to native human TF, which epitope provides an unexpectedly strong antibody binding site. Also provided are humanized antibodies and fragments thereof that bind to the TF.
    Type: Application
    Filed: May 5, 2005
    Publication date: February 23, 2006
    Applicant: Tanox, Inc.
    Inventors: Jin-An Jiao, Hing Wong, Esperanza Nieves, Lawrence Luepschen
  • Publication number: 20060002939
    Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.
    Type: Application
    Filed: August 1, 2005
    Publication date: January 5, 2006
    Inventors: Gerald Fischer, Richard Schuman, Hing Wong, Jeffrey Stinson
  • Publication number: 20050271664
    Abstract: The invention includes antibodies that provide superior anti-coagulant activity by binding native human TF with high affinity and specificity. Antibodies of the invention can effectively inhibit blood coagulation in vivo. Antibodies of the invention can bind native human TF, either alone or present in a TF:VIIa complex, effectively preventing factor X binding to TF or that complex, and thereby reducing blood coagulation. Preferred antibodies of the invention specifically bind a conformational epitope predominant to native human TF, which epitope provides an unexpectedly strong antibody binding site.
    Type: Application
    Filed: March 22, 2005
    Publication date: December 8, 2005
    Applicant: Tanox, Inc.
    Inventors: Hing Wong, Jin-An Jiao, Esperanza Nieves, Lawrence Luepschen
  • Publication number: 20050245488
    Abstract: The invention includes pharmaceutically active compounds and methods of treatment and pharmaceutical compositions that utilize or comprise one or more such compounds. Compounds of the invention are particularly useful for treatment or prophylaxis of undesired thrombosis.
    Type: Application
    Filed: December 6, 2004
    Publication date: November 3, 2005
    Applicant: Sunol Molecular
    Inventors: Jian-An Jiao, Lawrence Luepschen, Esperanza Nieves, Hing Wong, Dean Taylor
  • Patent number: 6939543
    Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: September 6, 2005
    Assignees: Henry M. Jackson Foundation for the Advancement of Military Medicine, Sunol Molecular Corporation
    Inventors: Gerald W. Fischer, Richard F. Schuman, Hing Wong, Jeffrey R. Stinson
  • Publication number: 20050089929
    Abstract: Disclosed are antibodies that provide superior anti-coagulant activity by binding native human TF with high affinity and specificity. Also disclosed are methods of using such antibodies to reduce cancer cell tissue factor activity and to detect cancer cells that express TF.
    Type: Application
    Filed: July 11, 2003
    Publication date: April 28, 2005
    Inventors: Jin-an Jiao, Hing Wong, Jinghai Wen
  • Publication number: 20040013673
    Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.
    Type: Application
    Filed: June 23, 2003
    Publication date: January 22, 2004
    Applicants: The Henry M. Jackson Foundation for the Advancement of Military Medicine, Sunol Molecular Corporation
    Inventors: Gerald W. Fischer, Richard F. Schuman, Hing Wong, Jeffrey R. Stinson
  • Publication number: 20030170248
    Abstract: The present invention describes the preparation and use of biologically and immunologically active humanized monoclonal antibodies to Shiga toxin, a toxin associated with HC and the potentially life-threatening sequela HUS transmitted by strains of pathogenic bacteria. The present invention describes how these humanized antibodies may be used in the treatment or prevention of Shiga toxin induced diseases. One aspect of the invention is the humanized monoclonal antibody which binds Shiga toxin where the constant regions are IgG1-kappa and the variable regions are murine in origin. Yet another aspect of the invention is expression vectors and host cells transformed with such vectors which express the humanized monoclonal antibodies of the present invention.
    Type: Application
    Filed: December 18, 1998
    Publication date: September 11, 2003
    Inventors: JEFFREY R. STINSON, HING WONG, ALISON D. OBRIEN, CLARE K. SCHMITT, ANGELA MELTON-CELSA
  • Patent number: 6610293
    Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: August 26, 2003
    Assignees: The Henry M. Jackson Foundation for the Advancement of Military Medicine, Sunol Molecular Corporation
    Inventors: Gerald W. Fischer, Richard F. Schuman, Hing Wong, Jeffrey R. Stinson
  • Publication number: 20020082395
    Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.
    Type: Application
    Filed: June 29, 2001
    Publication date: June 27, 2002
    Applicant: Sunol Molecular Corporation
    Inventors: Gerald W. Fischer, Richard F. Schuman, Hing Wong, Jeffrey R. Stinson
  • Patent number: 6327197
    Abstract: A memory architecture is disclosed that employs multiple column redundancies which provide multiple options for replacing a defective global odd or even bit line. Each column memory has two multiplexers, one for selecting a global odd bit line and another for selecting a global even bit line. Two or more column redundancies are coupled to each of the multiplexer in the column memory. In a first embodiment, the global odd and even bit lines are connected through odd and even sense amps in a regular column. In a second embodiment, the global odd bit line in a regular column connects through odd sense amps, while the global even bit line in the regular column connects through even sense amps. In a third embodiment, two or more sets of redundancy columns are commonly coupled to a left adjacent regular column and a right adjacent regular column.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: December 4, 2001
    Assignee: Silicon Access Networks, Inc.
    Inventors: Juhan Kim, Hing Wong