Patents by Inventor Dipti Vaghela

Dipti Vaghela 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).

  • Dual sided input device for a handheld computer
    Patent number: 7425947
    Abstract: A handheld computer assembly for integrating an input device with a handheld computing device is disclosed. In one embodiment, the present invention is comprised of a handheld computer comprising: an integrated display screen; and an expansion slot. In addition, an input device for coupling to the handheld computer via connection with the expansion slot is communicatively coupled with the handheld computer. The input device comprises a first portion comprising keys and a second portion comprising cursor navigation implements and wherein the first portion and the second portion are disposed on opposite ends of the input device. The input device utilizes the expansion slot to provide the communicatively coupled connection with the handheld computer.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: September 16, 2008
    Assignee: PalmSource, Inc.
    Inventors: Grace Tseng, Zita Netzel, Mike Ryner, Dipti Vaghela, Mark Babella, Bill Webb