Patents by Inventor Chien-Hsun Chiang

Chien-Hsun Chiang 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).

  • Package structure with a barrier layer
    Patent number: 11984419
    Abstract: Package structures and methods for manufacturing the same are provided. The package structure includes a first bump structure formed over a first substrate. The first bump structure includes a first pillar layer formed over the first substrate and a first barrier layer formed over the first pillar layer. In addition, the first barrier layer has a first protruding portion laterally extending outside a first edge of the first pillar layer. The package structure further includes a second bump structure bonded to the first bump structure through a solder joint. In addition, the second bump structure includes a second pillar layer formed over a second substrate and a second barrier layer formed over the second pillar layer. The first protruding portion of the first barrier layer is spaced apart from the solder joint.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cheng-Hung Chen, Yu-Nu Hsu, Chun-Chen Liu, Heng-Chi Huang, Chien-Chen Li, Shih-Yen Chen, Cheng-Nan Hsieh, Kuo-Chio Liu, Chen-Shien Chen, Chin-Yu Ku, Te-Hsun Pang, Yuan-Feng Wu, Sen-Chi Chiang
  • Sun-chasing device
    Patent number: 8735713
    Abstract: A sun-chasing device is provided, including a base, a first transmitter disposed on the base, a second transmitter, a support, a carrier pivotally connected to the support for carrying a solar module, a first supporting component pivotally connected to the first transmitter and the carrier, and a second supporting component pivotally connected to the second transmitter and the carrier. The sun-chasing device has great rigidity and carrying ability against strong wind, and has great precision and rotation angle, such that a solar plate can precisely aim at sun for long time and thus the efficiency of a solar module is significantly increased.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: May 27, 2014
    Assignee: National Chiao Tung University
    Inventors: You-Long Sie, Edward Yi Chang, Shyr-Long Jeng, Wei-Hua Chieng, Bin-Han Lue, Ming-Tsan Peng, Chia-Hua Chang, Jwu-Shen Hu, Chien-Hsun Chiang
  • SUN-CHASING DEVICE
    Publication number: 20130306829
    Abstract: A sun-chasing device is provided, including a base, a first transmitter disposed on the base, a second transmitter, a support, a carrier pivotally connected to the support for carrying a solar module, a first supporting component pivotally connected to the first transmitter and the carrier, and a second supporting component pivotally connected to the second transmitter and the carrier. The sun-chasing device has great rigidity and carrying ability against strong wind, and has great precision and rotation angle, such that a solar plate can precisely aim at sun for long time and thus the efficiency of a solar module is significantly increased.
    Type: Application
    Filed: August 30, 2012
    Publication date: November 21, 2013
    Applicant: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: You-Long Sie, Edward-Yi Chang, Shyr-Long Jeng, Wei-Hua Chieng, Bin-Han Lue, Ming-tsan Peng, Chia-Hua Chang, Jwu-Shen Hu, Chien-Hsun Chiang