Patents by Inventor Yan-Shiang Wang

Yan-Shiang Wang 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: 20180143039
    Abstract: The present invention provides an optical encoder, mainly characterized in that a second light-transmitting region has two individual circular areas, and the circular areas correspond to positions of a same period that sensing light passes through a code disc, so as to obtain an analog signal closer to a sine wave as well as achieve an easy manufacturing process.
    Type: Application
    Filed: November 22, 2016
    Publication date: May 24, 2018
    Inventors: Zheng-Lin HE, Mang OU-YANG, Yin-Yuan CHEN, Yan-Shiang WANG, Chi-Yuan CHENG
  • Patent number: 9829351
    Abstract: An encoding device includes a sensing unit having a signal transmitting element and a signal receiving element. The signal transmitting element and the signal receiving element are respectively disposed on different carrier members. Accordingly, when performing the rectification and alignment processes between the signal receiving element and the signal unit, the other components are prevented from hindering the rectification and alignment processes, whereby the rectification and alignment processes can be easily performed.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: November 28, 2017
    Assignee: HIWIN MIKROSYSTEM CORP.
    Inventors: Yan-Shiang Wang, Yi-Shun Huang
  • Publication number: 20170219387
    Abstract: An encoding device includes a sensing unit having a signal transmitting element and a signal receiving element. The signal transmitting element and the signal receiving element are respectively disposed on different carrier members. Accordingly, when performing the rectification and alignment processes between the signal receiving element and the signal unit, the other components are prevented from hindering the rectification and alignment processes, whereby the rectification and alignment processes can be easily performed.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 3, 2017
    Inventors: Yan-Shiang WANG, Yi-Shun HUANG
  • Publication number: 20080190986
    Abstract: An electric nailing mechanism comprises a striker, an elastic member, one or two toothed bars, and a driving assembly. One end of the elastic member is fixed at one end of the striker. The toothed bars are disposed on a surface of the striker. The driving assembly comprises a screw, a drive gear wheel and one or two travel gears. The drive gear wheel is engaged with the screw and the drive gear wheel and the travel gears are coaxially connected together, so that the drive gear wheel and the travel gears can be rotated synchronously in the same direction. The travel gears are fan-shaped and are engaged with the toothed bars. By such arrangements, the driving assembly takes up a smaller space and the manufacture for the mechanism is much easier.
    Type: Application
    Filed: February 9, 2007
    Publication date: August 14, 2008
    Inventors: Chin-Hsiung CHANG, Wen-Pin Lin, Yan-Shiang Wang