Patents by Inventor Chen Ding-Yuu

Chen Ding-Yuu 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).

  • Keyboard structure with a reeling device
    Publication number: 20020044071
    Abstract: A keyboard structure with a reeling device includes a reeling cartridge and an accommodation slot constructed at a lateral side of the keyboard for receiving the separable reeling cartridge. The reeling cartridge further includes a casing, a reeling mechanism and a signal transmission wire. The signal transmission wire fed by the reeling mechanism is capable of connecting electrically a built-in driver circuitry of the keyboard with a computer mainframe for forwarding key-in commands from the keyboard to the computer mainframe. By providing the accommodation slot and the reeling cartridge, the signal transmission wire can be stored inside with the keyboard.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 18, 2002
    Applicant: Darfon Electronics Corp.
    Inventor: Chen Ding-Yuu