Patents by Inventor Tzu-Chung CHEN

Tzu-Chung CHEN 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).

  • Patent number: 11929425
    Abstract: The current disclosure describes techniques for forming a low resistance junction between a source/drain region and a nanowire channel region in a gate-all-around FET device. A semiconductor structure includes a substrate, multiple separate semiconductor nanowire strips vertically stacked over the substrate, a semiconductor epitaxy region adjacent to and laterally contacting each of the multiple separate semiconductor nanowire strips, a gate structure at least partially over the multiple separate semiconductor nanowire strips, and a dielectric structure laterally positioned between the semiconductor epitaxy region and the gate structure. The first dielectric structure has a hat-shaped profile.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tzu-Chung Wang, Chao-Ching Cheng, Tzu-Chiang Chen, Tung Ying Lee
  • Patent number: 11396392
    Abstract: The present invention provides a parallel method for packaging an electronic component and coating an adhesive on a carrier tape and a mechanism for same, so as to regulate continuous output of an adhesive and intermittent movement in packaging work, so that during a short pause of placing an electronic component, a continuously output adhesive is prevented from being repeatedly applied at a fixed position of a carrier tape. In this way, excessive application of an adhesive can be avoided, and it can be further ensured that the quality of packaging is not affected by an excessive amount of an adhesive.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: July 26, 2022
    Inventor: Tzu-Chung Chen
  • Publication number: 20200317378
    Abstract: The present invention provides a parallel method for packaging an electronic component and coating an adhesive on a carrier tape and a mechanism for same, so as to regulate continuous output of an adhesive and intermittent movement in packaging work, so that during a short pause of placing an electronic component, a continuously output adhesive is prevented from being repeatedly applied at a fixed position of a carrier tape. In this way, excessive application of an adhesive can be avoided, and it can be further ensured that the quality of packaging is not affected by an excessive amount of an adhesive.
    Type: Application
    Filed: November 17, 2017
    Publication date: October 8, 2020
    Inventor: Tzu-Chung CHEN