Patents by Inventor Tien-Hsiung Wang

Tien-Hsiung Wang 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).

  • Case structure and optical device having such case structure
    Patent number: 8690361
    Abstract: A case structure includes a covering member and a lid member. The covering member includes a main boy, a first coupling part and a first positioning part. The lid member includes a lid plate, a second coupling part and a second positioning part. The second coupling part of the lid member and the first coupling part of the covering member are engaged with each other so that the lid plate is coupled with the main body and pivotal with respect to the main body. When the lid plate is rotated to a first position, the second positioning part is interference-fitted into the first positioning part so that the lid plate is positioned with respect to the main body.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: April 8, 2014
    Assignee: Delta Electronics, Inc.
    Inventors: Tien-Hsiung Wang, Tsang-Hsing Ku
  • Optical device
    Patent number: 8643961
    Abstract: An optical device includes a lens module, a case structure and an optical adjusting mechanism. The optical adjusting mechanism includes a first adjusting member, a second adjusting member and an elastic element. The first adjusting member includes a first interference transmission structure. The second adjusting member is movably connected with the case structure, and includes a second interference transmission structure. In response to the movement of the lens module, the elastic element elastically urges against the second adjusting member so that the second adjusting member is movable within a predetermined distance range, and the second interference transmission structure presses against and engages with the first interference transmission structure. Once the second adjusting member is moved, the first adjusting member is synchronously moved so that optical parameters of the lens module are adjusted through the first adjusting member.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: February 4, 2014
    Assignee: Delta Electronics, Inc.
    Inventors: Tien-Hsiung Wang, Tsang-Hsing Ku
  • OPTICAL DEVICE
    Publication number: 20110216426
    Abstract: An optical device includes a lens module, a case structure and an optical adjusting mechanism. The optical adjusting mechanism includes a first adjusting member, a second adjusting member and an elastic element. The first adjusting member includes a first interference transmission structure. The second adjusting member is movably connected with the case structure, and includes a second interference transmission structure. In response to the movement of the lens module, the elastic element elastically urges against the second adjusting member so that the second adjusting member is movable within a predetermined distance range, and the second interference transmission structure presses against and engages with the first interference transmission structure. Once the second adjusting member is moved, the first adjusting member is synchronously moved so that optical parameters of the lens module are adjusted through the first adjusting member.
    Type: Application
    Filed: December 30, 2010
    Publication date: September 8, 2011
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Tien-Hsiung Wang, Tsang-Hsing Ku
  • CASE STRUCTURE AND OPTICAL DEVICE HAVING SUCH CASE STRUCTURE
    Publication number: 20110168589
    Abstract: A case structure includes a covering member and a lid member. The covering member includes a main boy, a first coupling part and a first positioning part. The lid member includes a lid plate, a second coupling part and a second positioning part. The second coupling part of the lid member and the first coupling part of the covering member are engaged with each other so that the lid plate is coupled with the main body and pivotal with respect to the main body. When the lid plate is rotated to a first position, the second positioning part is interference-fitted into the first positioning part so that the lid plate is positioned with respect to the main body.
    Type: Application
    Filed: December 30, 2010
    Publication date: July 14, 2011
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Tien-Hsiung Wang, Tsang-Hsing Ku