Patents by Inventor Wen-Chun Liao

Wen-Chun Liao 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: 20170278210
    Abstract: A method for providing home care service includes steps of: obtaining profile data including a plurality of available territorial regions that are associated with a number of service providers; receiving a request for the home care service; comparing a required location included in the request with the available territorial regions to determine whether any one of the available territorial regions conforms with the required location; outputting information of a matched service provider who has the available territorial region conforming with the required location; and upon receipt of an order to designate the matched service provider, notifying the matched service provider of an assignment.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 28, 2017
    Inventors: Hung-Yi CHEN, Shih-Yueh LIN, Shih-Han LIU, Wen-Chun LIAO
  • Publication number: 20080068338
    Abstract: A mouse device. A circuit board is disposed on a bottom cover and includes an encoder, a first switch, and a second switch opposite the first switch. A support base is movably disposed on the bottom cover and wiggles with respect thereto. The support base is disposed between the first and second switches and includes a first retardant portion and a second retardant portion. The first retardant portion opposes the first switch. The second retardant portion opposes the second switch. A roller pivots on the support base and includes a shaft hole. A rotating shaft engages the shaft hole and connects to the encoder. A first gap exists between the rotating shaft and the shaft hole. The roller and support base wiggle with respect to the rotating shaft by the first gap, forcing the first retardant portion or second retardant portion to press the first switch or second switch.
    Type: Application
    Filed: September 18, 2007
    Publication date: March 20, 2008
    Applicant: DARFON ELECTRONICS CORP.
    Inventors: Chun-Chung Huang, Wen-Chun Liao