Patents by Inventor J. C. Huang

J. C. Huang 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).

  • Systems and methods for upper susceptor rings
    Patent number: 11124879
    Abstract: In an embodiment, a susceptor ring assembly for use in a semiconductor processing tool includes: an upper ring plate having an aperture formed therethrough, the upper ring plate including: a first upper ring wall extending from the upper ring plate along the aperture; a second upper ring wall extending from the upper ring plate and concentric with the first upper ring wall; a bridge extending between the first upper ring wall and the second upper ring wall; a lower ring configured to interlock with the upper ring plate, the lower ring including: a lower ring wall concentric with the first upper ring wall, wherein the lower ring wall is configured to abut the first upper ring wall; and a lower plate parallel with the bridge and extending from the lower ring wall.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: September 21, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yun-Jie Hsu, J. C. Huang, Yang-Sheng Tseng
  • SYSTEMS AND METHODS FOR UPPER SUSCEPTOR RINGS
    Publication number: 20190144997
    Abstract: In an embodiment, a susceptor ring assembly for use in a semiconductor processing tool includes: an upper ring plate having an aperture formed therethrough, the upper ring plate including: a first upper ring wall extending from the upper ring plate along the aperture; a second upper ring wall extending from the upper ring plate and concentric with the first upper ring wall; a bridge extending between the first upper ring wall and the second upper ring wall; a lower ring configured to interlock with the upper ring plate, the lower ring including: a lower ring wall concentric with the first upper ring wall, wherein the lower ring wall is configured to abut the first upper ring wall; and a lower plate parallel with the bridge and extending from the lower ring wall.
    Type: Application
    Filed: November 12, 2018
    Publication date: May 16, 2019
    Inventors: Yun-Jie HSU, J.C. HUANG, Yang-Sheng SHENG TSENG
  • Desk-top video intercom
    Patent number: D275196
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: August 21, 1984
    Assignee: J. C. Huang
    Inventor: J. C. Huang