Patents by Inventor Chi Nan Wang

Chi Nan Wang 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: 11935833
    Abstract: A method of forming an IC structure includes forming first and second power rails at a power rail level. First metal segments are formed at a first metal level above the power rail level. Each first metal segment of the plurality of first metal segments overlap one or both of the first power rail or the second power rail. First vias are formed between the power rail level and the first metal level. Second metal segments are formed at a second metal level above the first metal level. At least one second metal segment of the plurality of second metal segments overlaps the first power rail. At least one second metal segment of the plurality of second metal segments overlaps the second power rail. A plurality of second vias are formed between the first metal level and the second metal level.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: March 19, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hiranmay Biswas, Chi-Yeh Yu, Kuo-Nan Yang, Chung-Hsing Wang, Stefan Rusu, Chin-Shen Lin
  • Patent number: 7054148
    Abstract: A cradle apparatus includes a built-in scanning module, and is used for mounting a portable electronic device. The cradle apparatus includes a housing and a scanning module. The housing has an accommodating slot with a connector therein and a transparent scanning region on the bottom thereof, below which the scanning module is placed. When a portable electronic device is connected to the connector of the cradle apparatus, the portable electronic device can control the scanning module to scan a document placed atop the transparent scanning region.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: May 30, 2006
    Assignee: Lite-On Technology Corporation
    Inventors: Hanks Chen, Chi Nan Wang
  • Patent number: 6877660
    Abstract: A positioning structure for a scanning article, applied in a scanning apparatus. The positioning structure has a hollow shell, at least one flexible and a positioning module. The hollow shell is disposed on a scanning platform and has at least one opening and projected portion formed thereon. The flexible element is used to prevent foreign objects or light from falling into the hollow shell. The positioning module is assembled with the hollow shell. Users can put the scanning article into the hollow shell through the opening, and then the scanning article is accurately positioned in a predetermined position for scanning by the positioning module.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: April 12, 2005
    Inventors: Chi Nan Wang, Jung Kai Cheng
  • Publication number: 20040145578
    Abstract: A pen-type input apparatus for inputting data into a processing device is provided. The pen-type input apparatus includes a micro-controller, a direction-sensing module, a first button, and a second button. The direction-sensing module is coupled to the micro-controller to provide a first direction data. The first button is coupled to the micro-controller to provide a first command. The second button is coupled to the micro-controller to provide a second command. The micro-controller is used to process the first direction data and output a second direction data.
    Type: Application
    Filed: April 1, 2003
    Publication date: July 29, 2004
    Inventor: Chi-nan Wang