Patents by Inventor Jackson Che-Shang Huang

Jackson Che-Shang Huang 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).

  • Publication number: 20080284977
    Abstract: A kind of wide visual field mediate to near distances progressive multi-focal lens, it belongs to spectacle or same spectacle's characteristic protective lens, which consists of near and intermediate visual areas, the described lens has progressive surfaces which designed gradually step by step with different diopters in the mediate intermediate and near visual areas. The narrowest visual corridor (path) has width 18-20 mm, the described lens from central line down to near visual area has length 10 mm. This lens has wider visual corridor in the intermediate area, also has six focci are reasonable located in the corridor, will affect to improve vision of wearer for the visual fields, increase up the degree of width and clarity, of vision also strengthen the comfortable feelings when wore the spectacle; in addition, it will affect to delete the damage of vision by current market lens which made and caused by incorrect eye's examination.
    Type: Application
    Filed: June 1, 2007
    Publication date: November 20, 2008
    Applicant: Suzhou Good Star Optical Co., Ltd.
    Inventor: Jackson Che-Shang Huang