Patents by Inventor Hsin-Yuan Chin

Hsin-Yuan Chin 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: 5950030
    Abstract: A film cartridge mounting mechanism for use in an exterior film-feeding camera is disclosed which allows the camera to be more compact in size, more convenient and portable to use, at a substantially reduced cost. It includes (a) an exposed accommodation chamber on one side of a main body of the camera, the exposed accommodation chamber having an arc shaped contact surface with the camera for receiving a film cartridge; (b) a positioning base and a top plate provided in the accommodation chamber, wherein the position base having and the top plate form a lower bound and upper bound, respectively, of the accommodation chamber; (c) a plurality of restraints provided in the position base having and the top plate for anchoring a film cartridge; and (d) an inlet for introducing a film from the film cartridge into a film-conveying slot in the camera main body.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: September 7, 1999
    Inventor: Hsin-Yuan Chin
  • Patent number: 5915138
    Abstract: An exterior film-feeding camera is disclosed which contains: (a) a main body and an exposed space on one side of the main body for anchoring a film shell; (b) a vertical plate movably disposed on a rear surface of the main body, the vertical plate contains an elastic upper advancing plates and an elastic lower advancing plates for protruding into corresponding punched holes of a film so as to cause the film to be advanced; (c) an actuating member connected to an top end of the vertical plate, the actuating member contains first driving claw, second driving claw, and third driving claw, for driving a shutter safety plate, for triggering a shutter actuating plate connected to a shutter, and for rotating a uni-directional gear for a pre-set angle, respectively; and (d) a film-advancing node provided on a rear surface of the main body which is connected to the vertical plate so as to cause the vertical plate to move horizontally.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: June 22, 1999
    Assignee: Sammy Chu
    Inventor: Hsin-Yuan Chin
  • Patent number: D409642
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: May 11, 1999
    Inventor: Hsin-Yuan Chin