Patents by Inventor Walter Wang

Walter 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).

  • Publication number: 20060156361
    Abstract: A remote viewing system is disclosed for providing video and/or audio surveillance of an entry or doorway of a building. The system is provided within the panels of the entry or doorway door. A video camera is positioned within the panels to obtain video images of the entryway or doorway and to transmit them via Bluetooth wireless connection to a remote viewing station. The Wireless driver for the camera can be located in or adjacent to the door panel. Video and audio data can be transmitted from the driver to any of a variety of Bluetooth enabled electronic devices, including PCs, PDAs, cell phones, and the like.
    Type: Application
    Filed: January 10, 2006
    Publication date: July 13, 2006
    Inventors: Walter Wang, Shirley Wang, Pao An
  • Publication number: 20040145878
    Abstract: A USB plug and memory card combination is characterized in an integrally formed metal housing that encloses electrically connected insert of a USB plug and memory card therein, so as to eliminate any stepped neck portion from the metal housing. The metal housing provides good structural strength and has reduced volume adapted to embed in a machine, enabling the USB plug and memory card combination to be widely used as the memory unit of many compact and portable electronic products.
    Type: Application
    Filed: January 14, 2004
    Publication date: July 29, 2004
    Inventor: Walter Wang
  • Patent number: 6510638
    Abstract: A picture frame for supporting and displaying a photograph or other similar item includes a frame body having a plurality of individual frame members which are affixed together. The frame body is constructed of metal and is shaped to define a center opening in which the photograph is positioned. A transparent glass plate is mounted onto the frame body over the center opening to protect the photograph without impeding visibility. For decorative purposes, text is shaped from a soft metal and is soldered onto the frame body around the center opening. In addition, a plurality of colored glass panels are mounted onto the frame body around the center opening. Furthermore, a plurality of flowers are disposed between a pair of spaced apart glass panels which, in turn, are mounted onto the frame body around the center opening.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: January 28, 2003
    Assignee: Welco Photo Frame Inc
    Inventor: Walter Wang