Patents by Inventor Won Sup CHO

Won Sup CHO 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).

  • Crystal device
    Patent number: 10164604
    Abstract: A crystal device includes a package including a cavity formed therein, a thermistor disposed on a bottom surface of the cavity and integrated with the package, a crystal blank spaced apart from the thermistor in the cavity, and a lead coupled to the package so as to cover the cavity.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: December 25, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won Sup Cho, Katsushi Yasuda, Sang Yeob Cha
  • CRYSTAL DEVICE
    Publication number: 20160308508
    Abstract: A crystal device includes a package including a cavity formed therein, a thermistor disposed on a bottom surface of the cavity and integrated with the package, a crystal blank spaced apart from the thermistor in the cavity, and a lead coupled to the package so as to cover the cavity.
    Type: Application
    Filed: January 5, 2016
    Publication date: October 20, 2016
    Inventors: Won Sup CHO, Katsushi YASUDA, Sang Yeob CHA