Patents by Inventor Wen-I Cheng

Wen-I Cheng 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: 11949001
    Abstract: The present disclosure provides a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes channel members disposed over a substrate, a gate structure engaging the channel members, and an epitaxial feature adjacent the channel members. At least one of the channel members has an end portion in physical contact with an outer portion of the epitaxial feature. The end portion of the at least one of the channel members includes a first dopant of a first concentration. The outer portion of the epitaxial feature includes a second dopant of a second concentration. The first concentration is higher than the second concentration.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: April 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Ching Wang, Chung-I Yang, Jon-Hsu Ho, Wen-Hsing Hsieh, Kuan-Lun Cheng, Chung-Wei Wu, Zhiqiang Wu
  • Publication number: 20110050582
    Abstract: An electronic device (100) includes a display (106) configured to display a content, an input device (104) and a microprocessor (108) operatively coupled to the display (106) and the input device (104). The input device (104) includes a touch screen (112) and a key array (114) positioned on the touch screen (112). The touch screen (112) at least partially covers the display (106), and the key array (114) includes a plurality of keys. The input device (104) is configured to generate an input signal when at least one of the keys in the key array (114) is pressed to touch the touch screen (112). The microprocessor (108) is configured to control the content displayed on the display (106) in response to the input signal received from the input device (104).
    Type: Application
    Filed: June 4, 2010
    Publication date: March 3, 2011
    Inventors: Huaqiao MA, Tienyu Wang, Wen-I Cheng