Patents by Inventor Yisong Yang

Yisong Yang 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).

  • Tablets and methods for modified release of hydrophylic and other active agents
    Publication number: 20050042289
    Abstract: A novel tablet and methods for making the tablet are provided. The tablet comprises at least one particle containing a pharmaceutically active agent and a gel-forming material comprising a first polymer, a second polymer, and a gelation facilitator agent, and has a sustained release profile for the active agent.
    Type: Application
    Filed: April 28, 2004
    Publication date: February 24, 2005
    Applicant: Yamanouchi Pharma Technologies, Inc.
    Inventors: James Chu, Yisong Yang, Chunhong Gu, Larry Banda
  • Tablets and methods for modified release of hydrophilic and other active agents
    Publication number: 20030108602
    Abstract: The invention provides a tablet and methods for making the tablet comprising a gel-forming material and at least one particle comprising an active agent in contact with a coating material to modify release of the active agent.
    Type: Application
    Filed: July 8, 2002
    Publication date: June 12, 2003
    Applicant: Yamanouchi Pharma Technologies, Inc.
    Inventors: James Shunnan Chu, Yisong Yang, Joseph A. Fix
  • Tablets and methods for modified release of hydrophilic and other active agents
    Patent number: 6419954
    Abstract: The invention provides a tablet and methods for making the tablet comprising a gel-forming material and at least one particle comprising an active agent in contact with a coating material to modify release of the active agent.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: July 16, 2002
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: James S. Chu, Yisong Yang, Joseph A. Fix
  • Display screen or portion thereof with animated icon for optimizing computer device resources
    Patent number: D750125
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: February 23, 2016
    Assignees: Beijing Qihoo Technology Co., Ltd., Qizhi Software (Beijing) Co., Ltd.
    Inventors: Jixin Yang, Yisong Yang
  • Display screen or portion thereof with animated graphical user interface
    Patent number: D753708
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: April 12, 2016
    Assignees: Beijing Qihoo Technology Co. Ltd, Qizhi Software (Beijing) Co. Ltd
    Inventors: Jixin Yang, Yisong Yang
  • Display screen or portion thereof with animated graphical user interface
    Patent number: D801996
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: November 7, 2017
    Assignees: BEIJING QIHOO TECHNOLOGY CO. LTD, QIZHI SOFTWARE (BEIJING) CO. LTD
    Inventors: Jixin Yang, Yisong Yang