Patents by Inventor Yuan-Chen Hsu

Yuan-Chen Hsu 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: 20200343135
    Abstract: A method includes forming a first metallic feature, forming a dielectric layer over the first metallic feature, etching the dielectric layer to form an opening, with a top surface of the first metallic feature being exposed through the opening, and performing a first treatment on the top surface of the first metallic feature. The first treatment is performed through the opening, and the first treatment is performed using a first process gas. After the first treatment, a second treatment is performed through the opening, and the second treatment is performed using a second process gas different from the first process gas. A second metallic feature is deposited in the opening.
    Type: Application
    Filed: April 23, 2019
    Publication date: October 29, 2020
    Inventors: Chun-Hsien Huang, I-Li Chen, Pin-Wen Chen, Yuan-Chen Hsu, Wei-Jung Lin, Chih-Wei Chang, Ming-Hsing Tsai
  • Patent number: 10177494
    Abstract: A pluggable transceiver module is provided. The pluggable transceiver module is adapted to be inserted to a cage. The pluggable transceiver module includes a housing, a cover, a latch, an elastic element, and a bail bar. The latch is sandwiched between the cover and the housing. The latch includes a fastening portion. The elastic element is disposed on the housing and abuts the latch. The bail bar abuts the latch. The bail bar is rotated between a first bar position and a second bar position. When the bail bar is in the first bar position, the fastening portion is affixed to the cage. When the bail bar is rotated from the first bar position to the second bar position, the latch is moved in an oblique direction, and the fastening portion is separated from the cage.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: January 8, 2019
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chen-Mao Lu, Chieh-Tse Huang, Yuan-Chen Hsu
  • Publication number: 20180375254
    Abstract: A pluggable transceiver module is provided. The pluggable transceiver module is adapted to be inserted to a cage. The pluggable transceiver module includes a housing, a cover, a latch, an elastic element, and a bail bar. The latch is sandwiched between the cover and the housing. The latch includes a fastening portion. The elastic element is disposed on the housing and abuts the latch. The bail bar abuts the latch. The bail bar is rotated between a first bar position and a second bar position. When the bail bar is in the first bar position, the fastening portion is affixed to the cage. When the bail bar is rotated from the first bar position to the second bar position, the latch is moved in an oblique direction, and the fastening portion is separated from the cage.
    Type: Application
    Filed: November 29, 2017
    Publication date: December 27, 2018
    Inventors: Chen-Mao LU, Chieh-Tse HUANG, Yuan-Chen HSU
  • Publication number: 20140041909
    Abstract: A method for reducing roughens of the metals on a ceramic substrate having metal filled via holes, comprising forming via holes, a seed layer, and through film coating, exposure and development process followed by multiple steps of DC electroplating to achieve copper circuit with desired surface roughness.
    Type: Application
    Filed: July 17, 2013
    Publication date: February 13, 2014
    Inventors: Hsiang-Wei TSENG, Kuan-Chou Chen, Han-Chung Chang, Cheng-Feng Chou, Chan-Li Lin, Yuan-Chen Hsu