Patents by Inventor Jim-Son J. Chou

Jim-Son J. Chou 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: 5249002
    Abstract: A spectacle system for individuals having impaired vision having at least one ocular implant lens is provided which includes an objective lens for forming a magnified image of a distant object on the individual's retina and a spectacle frame for suporting the objective lens on an individual's head in a spaced apart relationship with the implanted intraocular lens. An actuator and driver are provided to enable manually controlled non-rotational and translational movement of the objective lens along an optical axis defined by the objective lens and the implanted intraocular lens.
    Type: Grant
    Filed: November 6, 1991
    Date of Patent: September 28, 1993
    Assignee: Allergan, Inc.
    Inventors: Jim-Son J. Chou, Charles A. Cummings