Patents by Inventor Ling Yuk Cheung

Ling Yuk Cheung 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).

  • Dietary supplements for regulating the central nervous system
    Publication number: 20080233625
    Abstract: Compositions comprising a plurality of yeast cells, wherein said plurality of yeast cells have been cultured in the presence of an alternating electric field having a specific frequency and a specific field strength for a period of time sufficient to increase the capability of said plurality of yeast cells to regulate the central nervous system. Also included are methods of making such compositions.
    Type: Application
    Filed: June 8, 2007
    Publication date: September 25, 2008
    Applicant: ULTRA BIOTECH LIMITED
    Inventor: Ling Yuk Cheung
  • Method to enhance plant growth with a biological fertilizer composition comprising poultry manure and electromagnetic field treated yeasts
    Patent number: 7422997
    Abstract: The present invention provides a method to enhance plant growth with a biological fertilizer composition that comprises yeast cells and poultry manure. The yeast cells of the invention have an enhanced ability to fix atmospheric nitrogen, decompose phosphorus minerals and compounds, decompose potassium minerals and compounds, decompose complex carbon compounds, overproduce growth factors, overproduce adenosine triphosphate, decompose undesirable chemicals, suppress growth of pathogenic microorganisms, or reduce undesirable odor.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: September 9, 2008
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Methods and compositions for treating epilepsy
    Patent number: 7297522
    Abstract: Compositions comprising a plurality of yeast cells, wherein said plurality of yeast cells have been cultured in the presence of an alternating electric field having a specific frequency and a specific field strength for a period of time sufficient to increase the capability of said plurality of yeast cells to treat epilepsy. Also included are methods of making such compositions and methods of treating epilepsy.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: November 20, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Methods and compositions for treating male sexual dysfunction
    Patent number: 7259001
    Abstract: The invention provides compositions comprising a plurality of yeast cells, wherein said plurality of yeast cells are characterized by their ability to increase secretion of male hormones or alleviate or prevent sexual disorders, e.g., impotence, in a mammal, said ability resulting from their having been cultured in the presence of an alternating electric field having a specific frequency and a specific field strength. Also provided are methods of making and using these compositions.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: August 21, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Oral compositions for white blood cell activation and proliferation
    Patent number: 7256026
    Abstract: The present invention relates to health food, health drink, and health supplement. The invention relates to biological compositions comprising yeast cells that can improve the immune functions of animals. The invention also relates to methods for manufacturing the biological compositions, and methods of using the biological compositions to produce a healthful benefit in a subject with immunodeficiency disorders or immunosuppression by promoting activation and proliferation of white blood cells.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: August 14, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7226600
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with lymphoma. The biological compositions can be used to retard the growth of lymphoma cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: June 5, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7223404
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with bladder cancer. The biological compositions can be used to retard the growth of bladder cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 29, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepareompositions comprising yeast treated with electromagnetic energy
    Patent number: 7223405
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with esophageal cancer. The biological compositions can be used to retard the growth of esophageal cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 29, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7223403
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with brain cancer. The biological compositions can be used to retard the growth of brain cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 29, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7223402
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with pancreatic cancer. The biological compositions can be used to retard the growth of pancreatic cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 29, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7223400
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with stomach cancer. The biological compositions can be used to retard the growth of stomach cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 29, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7223401
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with liver cancer. The biological compositions can be used to retard the growth of liver cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 29, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7220416
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with nasopharyngeal cancer. The biological compositions can be used to retard the growth of nasopharyngeal cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 22, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7214377
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with leukemia. The biological compositions can be used to reduce the number of leukemia cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: May 8, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7208158
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with uterine cancer. The biological compositions can be used to retard the growth of uterine cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: April 24, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7204986
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with ovarian cancer. The biological compositions can be used to retard the growth of ovarian cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: April 17, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7204988
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with breast cancer. The biological compositions can be used to retard the growth of breast cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: April 17, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Biological compositions and methods for treatment of prostate cancer
    Patent number: 7204987
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with prostate cancer. The biological compositions can be used to retard the growth of prostate cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: April 17, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Method to prepare compositions comprising yeast treated with electromagnetic energy
    Patent number: 7201906
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with kidney cancer. The biological compositions can be used to retard the growth of kidney cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: April 10, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung
  • Biological compositions and methods for treatment of lung cancer
    Patent number: 7172888
    Abstract: The present invention relates to pharmaceutical compositions and dietary supplement comprising yeast cells that can produce a healthful benefit in a subject inflicted with lung cancer. The biological compositions can be used to retard the growth of lung cancer cells and/or prolonging the time of survival of the subject. The invention also relates to methods for manufacturing the biological compositions.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: February 6, 2007
    Assignee: Ultra Biotech Limited
    Inventor: Ling Yuk Cheung