Patents by Inventor Ya-Jing WU

Ya-Jing WU 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).

  • CAPACITIVE POINTING DEVICE
    Publication number: 20130050075
    Abstract: A capacitive pointing device includes a capacitive sensor unit, a switch unit, and an operating unit. The capacitive sensor unit has a receiving space receiving the switch unit, and a plurality of capacitive sensors disposed around the receiving space. The operating unit is spaced apart from the capacitive sensors, and is configured to result in a capacitance effect with the capacitive sensors. The operating unit is movable toward the capacitive sensor unit to trigger the switch unit, and is movable horizontally relative to the capacitive sensors. Capacitance variation between the operating unit and each of the capacitive sensors is used for determining a moving direction and an amount of movement of the operating unit.
    Type: Application
    Filed: July 26, 2012
    Publication date: February 28, 2013
    Applicant: HOWAY CORP.
    Inventors: Jaoching LIN, Linabel CHU, Gary LEE, Chang-Hong CHEN, Ya-Jing WU