Patents by Inventor Maureen Lau

Maureen Lau 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).

  • Patent number: 10226493
    Abstract: The subject invention provides Coriolus versicolor extracts, pharmaceutical compositions comprising the Coriolus versicolor extracts, methods of preparation, and therapeutic uses thereof. Advantageously, the subject Coriolus versicolor extract has immunomodulatory, anti-tumor, anti-microbial, and antiviral effects. In a preferred embodiment, the subject invention can be used to inhibit the metastatic spread of cancer cells. In certain preferred embodiments, the subject invention can be used to treat glioblastoma multiforme, nasopharyngeal carcinoma, breast carcinoma, lung carcinoma, prostate cancer, and colon carcinoma, as well as bacterial, viral, fungal, protozoan, and/or other microbial infection.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: March 12, 2019
    Assignees: BAGI RESEARCH LIMITED, VERSITECH LIMITED
    Inventors: Stanley Chi Chung Chik, Anna Hing-Yee Law, Cindy Lai Hung Yang, Maureen Lau
  • Publication number: 20140017275
    Abstract: The subject invention provides Coriolus versicolor extracts, pharmaceutical compositions comprising the Coriolus versicolor extracts, methods of preparation, and therapeutic uses thereof. Advantageously, the subject Coriolus versicolor extract has immunomodulatory, anti-tumor, anti-microbial, and antiviral effects. In a preferred embodiment, the subject invention can be used to inhibit the metastatic spread of cancer cells. In certain preferred embodiments, the subject invention can be used to treat glioblastoma multiforme, nasopharyngeal carcinoma, breast carcinoma, lung carcinoma, prostate cancer, and colon carcinoma, as well as bacterial, viral, fungal, protozoan, and/or other microbial infection.
    Type: Application
    Filed: October 6, 2011
    Publication date: January 16, 2014
    Applicants: VERSITECH LIMITED, PURAPHARM COMPANY LIMITED
    Inventor: Maureen Lau
  • Patent number: 7936043
    Abstract: The specification describes an integrated passive device (IPD) that is formed on a silicon substrate covered with an oxide layer. Unwanted accumulated charge at the silicon/oxide interface are rendered immobile by creating trapping centers in the silicon surface. The trapping centers are produced by a polysilicon layer interposed between the silicon substrate and the oxide layer.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: May 3, 2011
    Assignee: Sychip Inc.
    Inventors: Yinon Degani, Yu Fan, Charley Chunlei Gao, Maureen Lau, Kunquan Sun, Liguo Sun
  • Publication number: 20070262418
    Abstract: The specification describes an integrated passive device (IPD) that is formed on a polysilicon substrate. A method for making the IPD is disclosed wherein the polysilicon substrate is produced starting with a single crystal handle wafer, depositing a thick substrate layer of polysilicon on one or both sides of the starting wafer, forming the IPD on one of the polysilicon substrate layers, and removing the handle wafer. In a preferred embodiment the single crystal silicon handle wafer is a silicon wafer rejected from a single crystal silicon wafer production line.
    Type: Application
    Filed: July 18, 2007
    Publication date: November 15, 2007
    Inventors: Yinon Degani, Maureen Lau, King Tai
  • Publication number: 20070215976
    Abstract: The specification describes an integrated passive device (IPD) that is formed on a silicon substrate covered with an oxide layer. Unwanted accumulated charge at the silicon/oxide interface are rendered immobile by creating trapping centers in the silicon surface. The trapping centers are produced by a polysilicon layer interposed between the silicon substrate and the oxide layer.
    Type: Application
    Filed: March 17, 2006
    Publication date: September 20, 2007
    Inventors: Yinon Degani, Yu Fan, Charley Gao, Maureen Lau, Kunquan Sun, Liguo Sun
  • Publication number: 20050253255
    Abstract: The specification describes an integrated passive device (IPD) that is formed on a polysilicon substrate. A method for making the IPD is disclosed wherein the polysilicon substrate is produced starting with a single crystal handle wafer, depositing a thick substrate layer of polysilicon on one or both sides of the starting wafer, forming the IPD on one of the polysilicon substrate layers, and removing the handle wafer. In a preferred embodiment the single crystal silicon handle wafer is a silicon wafer rejected from a single crystal silicon wafer production line.
    Type: Application
    Filed: April 29, 2004
    Publication date: November 17, 2005
    Inventors: Yinon Degani, Maureen Lau, King Tai