Patents by Inventor Chi Shing Li

Chi Shing Li 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: 9308991
    Abstract: A strut length and pressure regulation system is disclosed. The system may regulate the length of a strut by controlling the amount of gas in the strut. The system may monitor the length of the strut and/or pressure of gas in the strut and may change the amount of gas in the strut in response to the length of the strut and/or pressure of gas in the strut. In this manner, the effects of temperature changes may be compensated.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: April 12, 2016
    Assignee: Goodrich Corporation
    Inventors: Chi Shing Li, Marco Perrella
  • Publication number: 20150367933
    Abstract: A strut length and pressure regulation system is disclosed. The system may regulate the length of a strut by controlling the amount of gas in the strut. The system may monitor the length of the strut and/or pressure of gas in the strut and may change the amount of gas in the strut in response to the length of the strut and/or pressure of gas in the strut. In this manner, the effects of temperature changes may be compensated.
    Type: Application
    Filed: June 18, 2014
    Publication date: December 24, 2015
    Inventors: Chi Shing Li, Marco Perrella
  • Patent number: 6889926
    Abstract: A fishing reel cover is connectable to a fishing reel to define a compartment in which reel components are located. The cover comprises an inner cone element nested and securely fixed within an outer sheath element. A rearward end of the inner cone element includes a first interlocking connection feature such as internal threads adapted to engage a second interlocking connection feature such as external threads located on the fishing reel. The forward ends of the inner cone and outer sheath elements preferably define aligned guide holes through which an eyelet may be inserted. Preferably, the inner cone element will be formed of plastic with the outer sheath element being formed of metal.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: May 10, 2005
    Assignee: Shakespeare Company
    Inventor: Chi Shing Li
  • Patent number: 6726137
    Abstract: A spincast fishing reel has a reel frame to which front and rear covers are attached. The rear cover includes a pivotable thumb button which is depressed by a user when fishing line is to be cast. The front cover closes the face of the reel, but defines a forward opening through which the fishing line extends. A normally nonrotatable line spool is located inside of the front cover on a spool hub of the reel frame. Fishing line is wound onto the line spool by a rotatable pickup head located forward of the line spool. An improved drag arrangement includes a drag nut mounted on a threaded portion of the spool hub. A gear train arrangement is provided to operatively connect a suitable thumb wheel with the drag nut. Rotation of the thumb wheel by a user causes rotation 6f the drag nut, which varies the drag force imposed on the line spool.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: April 27, 2004
    Assignee: Shakespeare Company
    Inventor: Chi Shing Li
  • Patent number: 6299086
    Abstract: A spincast fishing reel has a reel frame to which front and rear covers are attached. The rear cover includes a pivotable thumb button which is depressed by a user when fishing line is to be cast. The front cover closes the face of the reel, but defines a forward opening through which the fishing line extends. A normally nonrotatable line spool is located inside of the front cover on a spool hub of the reel frame. Fishing line is wound onto the line spool by a rotatable pickup head located forward of the line spool. An improved drag arrangement includes a gear nut mounted on a threaded portion of the spool hub. A gear train arrangement is provided to operatively connect a suitable thumb wheel with the gear nut. Rotation of the thumb wheel by a user causes rotation of the gear nut, which varies the drag force imposed on the line spool.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: October 9, 2001
    Assignee: Shakepeare Company
    Inventors: Chi Shing Li, Stephen E. Gibson