Patents Examined by Jeffery M Shin
  • Vibration device, electronic apparatus, and vehicle
    Patent number: 10784835
    Abstract: A vibration device including a vibrator, a circuit component, a relay substrate disposed between the vibrator and the circuit component, a package that accommodates the vibrator, the circuit component, and the relay substrate, a first metal bump that joins the circuit component to the package, a second metal bump that joins the relay substrate to the circuit component, and a third metal bump that joins the vibrator to the relay substrate.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: September 22, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Ryuta Nishizawa, Shiro Murakami, Shinya Aoki, Atsushi Matsuo, Masashi Shimura
  • Crystal unit
    Patent number: 10734948
    Abstract: A crystal unit includes a package, a crystal element, and a temperature sensor. The crystal element includes a crystal blank and a pair of excitation electrodes on a pair of major surfaces of the crystal blank and is air-tightly sealed in the package. The temperature sensor is mounted in the package. The crystal blank includes a crystal plane inclined relative to the major surfaces in at least a portion of the side surfaces.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: August 4, 2020
    Assignee: KYOCERA Corporation
    Inventor: Masanobu Kitada