Patents by Inventor Yi-Chuan SHIH

Yi-Chuan SHIH 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: 10356988
    Abstract: This present invention disclosed a method for culturing Ophiocordyceps sinensis by inoculating a fungus inoculum onto a medium, culturing with a culturing condition in the dark room, and then culturing under the light for at least four weeks. According to the method for culturing O. sinensis disclosed in this present invention, the cultured O. sinensis has better growth rate and its composition and content of active ingredients are similar with wild O. sinensis.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: July 23, 2019
    Assignees: Tunghai University, Greenyn Biotechnology Co., Ltd
    Inventors: Fan-Chiang Yang, Yi-Chuan Shih
  • Patent number: 9833527
    Abstract: Disclosed is an escalator sterilization device attached close to a handrail of an escalator and formed by a base and a sterilization module. The sterilization module has a cover in an arc shape, so that the cover can be attached closed to a surface of a handrail of the escalator, and the inner wall of the cover has plural electrode coils electrically coupled to a power supply device in the base. After the power supply device is conducted by an electric power, a high voltage power is generated to excite the electrode coils to form plasma, and the plasma is used to destroy polymorphic bacteria and microorganisms, so that the sterilization module can eliminate the bacteria on the surface of the handrail of the escalator and provide a deodorant effect.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: December 5, 2017
    Assignee: LUNGHWA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Kuen Ting, Yi-Chuan Shih, Chih-Chien Hung, Hong-Ming Li, You-Hao Jin, Tien-Yu Wang, Jin Yih Kao
  • Publication number: 20160345504
    Abstract: This present invention disclosed a method for culturing Ophiocordyceps sinensis by inoculating a fungus inoculum onto a medium, culturing with a culturing condition in the dark room, and then culturing under the light for at least four weeks. According to the method for culturing O. sinensis disclosed in this present invention, the cultured O. sinensis has better growth rate and its composition and content of active ingredients are similar with wild O. sinensis.
    Type: Application
    Filed: April 19, 2016
    Publication date: December 1, 2016
    Inventors: Fan-Chiang YANG, Yi-Chuan SHIH