Patents by Inventor Yin-Hsien Lee

Yin-Hsien Lee 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).

  • Adaptor to connect handheld computing devices to peripheral devices
    Publication number: 20030017746
    Abstract: An adaptor to connect handheld computing devices to peripheral devices and to provide connectivity between various versions of handheld computing devices, such as the Palm PDA and peripheral devices. The top end of the adaptor has a first inserting connector, which is connected to the handheld computing device via an insertion slot, and the bottom end of the adaptor has a second inserting connector, which is connected to the connection interface of the peripheral device. Thus, the adaptor of the present invention can connect a peripheral device to various types of handheld computing devices, which may have a different interface connection.
    Type: Application
    Filed: July 13, 2001
    Publication date: January 23, 2003
    Applicant: DATAplus Supplies, Inc.
    Inventor: Yin-Hsien Lee