Patents by Inventor Tae Ho Kil

Tae Ho Kil 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).

  • Optically Open Stacked Type Subminiature Optical Device
    Publication number: 20110188253
    Abstract: An optically open stacked type subminiature optical device according to the present invention has an independent aperture stop structure to enable designing of a stable small optical device having an optical open cover structure, thus improving optical performance. Further, the optically open stacked type subminiature optical device of the present invention is configured in that the aperture stop structure is assembled with another structure into a stacked structure to establish a stable assembly together with the cover structure, thereby allowing for ease of assembly and improving productivity.
    Type: Application
    Filed: December 31, 2009
    Publication date: August 4, 2011
    Applicant: Partron Co., Ltd.
    Inventors: Hyun Su Kim, Hyung Ju Kim, Ho June Seo, Tae Ho Kil