Patents by Inventor Hoa T. Huynh

Hoa T. Huynh 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).

  • System for delaying drug delivery up to seven hours
    Patent number: 7736668
    Abstract: A dosage form is disclosed comprising means for delaying the delivery of drug from the dosage form following the administration of the dosage form to a patient in need of drug therapy.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: June 15, 2010
    Assignee: Janssen Pharmaceutica NV
    Inventors: Frank Jao, Patrick S.-L. Wong, Hoa T. Huynh, Kathy Mc Chesney, Pamela K. Wat
  • System for delaying drug delivery up to seven hours
    Patent number: 6764697
    Abstract: A dosage form is disclosed comprising means for delaying the delivery of drug from the dosage form following the administration of the dosage form to a patient in need of drug therapy.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: July 20, 2004
    Assignee: ALZA Corporation
    Inventors: Frank Jao, Patrick S. -L. Wong, Hoa T. Huynh, Kathy Mc Chesney, Pamela K. Wat
  • System for delaying drug delivery up to seven hours
    Publication number: 20030215510
    Abstract: A dosage form is disclosed comprising means for delaying the delivery of drug from the dosage form following the administration of the dosage form to a patient in need of drug therapy.
    Type: Application
    Filed: January 28, 2003
    Publication date: November 20, 2003
    Inventors: Frank Jao, Patrick S.-L. Wong, Hoa T. Huynh, Kathy McChesney, Pamela K. Wat
  • System for delaying drug delivery up to seven hours
    Patent number: 6146662
    Abstract: A dosage form is disclosed comprising means for delaying the delivery of drug from the dosage form following the administration of the dosage form to a patient in need of drug therapy.
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: November 14, 2000
    Assignee: ALZA Corporation
    Inventors: Frank Jao, Patrick S.-L. Wong, Hoa T. Huynh, Kathy Mc Chesney, Pamela K. Wat
  • Osmotic device for delayed delivery of agent
    Patent number: 5938654
    Abstract: A dispenser for use in a fluid environment of use which is capable of the delivery of one or a plurality of discrete active agent-containing units in any desired delivery pattern or profile. It also can provide for the initially delayed delivery of an active agent to the environment of use and for high accuracy in the timing of delivery of the active agent.
    Type: Grant
    Filed: February 1, 1995
    Date of Patent: August 17, 1999
    Assignee: Alza Corporation
    Inventors: Patrick S.-L. Wong, Felix Theeuwes, James B. Eckenhoff, Steven D. Larsen, Hoa T. Huynh
  • Dispenser capable of delivering plurality of drug units
    Patent number: 5391381
    Abstract: A dispenser for use in a fluid environment which is capable of delivery of a plurality of discrete drug-containing units in any desired delivery pattern or profile.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: February 21, 1995
    Assignee: ALZA Corporation
    Inventors: Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Steven D. Larsen, Hoa T. Huynh
  • Delivery system with bilayer osmotic engine
    Patent number: 5340590
    Abstract: A dispenser for use in a fluid environment which is capable of delivery of a plurality of discrete drug-containing units in any desired delivery pattern or profile.
    Type: Grant
    Filed: July 8, 1993
    Date of Patent: August 23, 1994
    Assignee: Alza Corporation
    Inventors: Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Steven D. Larsen, Hoa T. Huynh
  • Antiemetic therapy
    Patent number: 5310561
    Abstract: A dosage form is disclosed comprising an antiemetic and antinausea drug for treating vomiting and nausea.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: May 10, 1994
    Assignee: Alza Corporation
    Inventors: Francisco Jao, Hoa T. Huynh, Patrick S. L. Wong
  • Therapy delayed
    Patent number: 5252338
    Abstract: A dosage form is disclosed comprising means for delaying the delivery of drug from the dosage form following the administration of the dosage form to a patient in need of drug therapy.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: October 12, 1993
    Assignee: Alza Corporation
    Inventors: Frank Jao, Patrick S. L. Wong, Hoa T. Huynh, Kathy McChesney, Pamela K. Wat
  • Antiemetic therapy
    Patent number: 5246709
    Abstract: A dosage form is disclosed comprising an antiemetic and antinausea drug for treating vomiting and nausea.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: September 21, 1993
    Assignee: Alza Corporation
    Inventors: Francisco Jao, Hoa T. Huynh, Patrick S. L. Wong
  • Multi-unit delivery system
    Patent number: 5236689
    Abstract: A dispenser for use in a fluid environment which is capable of delivery of a plurality of discrete drug-containing units in any desired delivery pattern or profile.
    Type: Grant
    Filed: April 24, 1992
    Date of Patent: August 17, 1993
    Assignee: ALZA Corporation
    Inventors: Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Steven D. Larsen, Hoa T. Huynh
  • Therapy delayed
    Patent number: 5190765
    Abstract: A dosage form is disclosed comprising means for delaying the delivery of drug from the dosage form following the administration of the dosage form to a patient in need of drug therapy.
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: March 2, 1993
    Assignee: ALZA Corporation
    Inventors: Frank Jao, Patrick S. L. Wong, Hoa T. Huynh, Kathy McChesney, Pamela K. Wat
  • Verapmil therapy
    Patent number: 5160744
    Abstract: A dosage form is disclosed comprising means for delaying the delivery of drug from the dosage form following the administration of the dosage form to a patient in need of drug therapy.
    Type: Grant
    Filed: June 27, 1991
    Date of Patent: November 3, 1992
    Assignee: Alza Corporation
    Inventors: Frank Jao, Patrick S. Wong, Hoa T. Huynh, Kathy McChesney, Pamela K. Wat
  • Multi-unit delivery system
    Patent number: 5110597
    Abstract: A dispenser for use in a fluid environment which is capable of delivery of a plurality of discrete drug-containing units in any desired delivery pattern or profile.
    Type: Grant
    Filed: May 17, 1991
    Date of Patent: May 5, 1992
    Assignee: ALZA Corporation
    Inventors: Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Steven D. Larsen, Hoa T. Huynh
  • Multi-unit delivery system
    Patent number: 5023088
    Abstract: A dispenser for use in a fluid environment which is capable of delivery of a plurality of discrete drug-containing units in any desired delivery pattern or profile.
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: June 11, 1991
    Assignee: Alza Corporation
    Inventors: Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Steven D. Larsen, Hoa T. Huynh