Patents by Inventor Pin-Yang Yu

Pin-Yang Yu 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).

  • METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE AND A SEMICONDUCTOR DEVICE
    Publication number: 20240145581
    Abstract: In a method of manufacturing a semiconductor device, a fin structure having a channel region protruding from an isolation insulating layer disposed over a semiconductor substrate is formed, a cleaning operation is performed, and an epitaxial semiconductor layer is formed over the channel region. The cleaning operation and the forming the epitaxial semiconductor layer are performed in a same chamber without breaking vacuum.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 2, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ya-Wen CHIU, Yi Che CHAN, Lun-Kuang TAN, Zheng-Yang PAN, Cheng-Po CHAU, Pin-Chu LIANG, Hung-Yao CHEN, De-Wei YU, Yi-Cheng LI
  • Phenolic phosphite antioxidants and polymer compositions containing said antioxidant
    Patent number: 6759461
    Abstract: A novel antioxidant has the advantages of both the hindered phenols and the phosphite antioxidant is prepared from phosphorus trichloride and 2,5-di-tert-butylhydroquinone, such as tetrakis-(2,5-di-tert-butyl-4-hydroxyphenyl)-2,5-di-tert-butyl-hydroquinonediyl diphosphite.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: July 6, 2004
    Assignee: Chung-Shan Institute of Science & Technology
    Inventors: Tseng-Rong Wu, Pin-Yang Yu, Yi-Chin Lin, Te-Chuan Chang
  • Phenolic phosphite antioxidants and polymer compositions containing said antioxidant
    Publication number: 20040014852
    Abstract: A novel antioxidant has the advantages of both the hindered phenols and the phosphite antioxidant is prepared from phosphorus trichloride and 2,5-di-tert-butylhydroquinone, such as tetrakis-(2,5-di-tert-butyl-4-hydroxyphenyl)-2,5-di-tert-butyl-hydroquinonediyl diphosphite.
    Type: Application
    Filed: July 17, 2002
    Publication date: January 22, 2004
    Applicant: Chung-Shan Institute of Science & Technology
    Inventors: Tseng-Rong Wu, Pin-Yang Yu, Yi-Chin Lin, Te-Chuan Chang