Patents by Inventor Chia-Hui Wang

Chia-Hui 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).

  • Publication number: 20240114688
    Abstract: A memory structure including a substrate, a first doped region, a second doped region, a first gate, a second gate, a first charge storage structure, and a second charge storage structure is provided. The first gate is located on the first doped region. The second gate is located on the second doped region. The first charge storage structure is located between the first gate and the first doped region. The first charge storage structure includes a first tunneling dielectric layer, a first dielectric layer, and a first charge storage layer. The second charge storage structure is located between the second gate and the second doped region. The second charge storage structure includes a second tunneling dielectric layer, a second dielectric layer, and a second charge storage layer. The thickness of the second tunneling dielectric layer is greater than the thickness of the first tunneling dielectric layer.
    Type: Application
    Filed: November 21, 2022
    Publication date: April 4, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Chia-Wen Wang, Chien-Hung Chen, Chia-Hui Huang, Ling Hsiu Chou, Jen Yang Hsueh, Chih-Yang Hsu
  • Patent number: 11948949
    Abstract: In some embodiments, the present disclosure relates to a device having a semiconductor substrate including a frontside and a backside. On the frontside of the semiconductor substrate are a first source/drain region and a second source/drain region. A gate electrode is arranged on the frontside of the semiconductor substrate and includes a horizontal portion, a first vertical portion, and a second vertical portion. The horizontal portion is arranged over the frontside of the semiconductor substrate and between the first and second source/drain regions. The first vertical portion extends from the frontside towards the backside of the semiconductor substrate and contacts the horizontal portion of the gate electrode structure. The second vertical portion extends from the frontside towards the backside of the semiconductor substrate, contacts the horizontal portion of the gate electrode structure, and is separated from the first vertical portion by a channel region of the substrate.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: April 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Yuan Chen, Ching-Chun Wang, Hsiao-Hui Tseng, Jen-Cheng Liu, Jhy-Jyi Sze, Shyh-Fann Ting, Wei Chuang Wu, Yen-Ting Chiang, Chia Ching Liao, Yen-Yu Chen
  • Patent number: 6633281
    Abstract: An intelligent touch-type universal remote control has a touch-type screen, an infrared transmitter for transmitting remote control codes, an infrared receiver for receiving remote control codes to perform a learning procedure, a basic button set, and a processing unit. The touch-type screen can be activated by operating the basic button set to display a main menu page having a macro button, a previous page button, a next page button, and multiple items, each further corresponding to at least one menu page, for corresponding to various appliances to be controlled, each button being selected simply by touching. The touch-type screen can also be activated by operating the basic button set to display a setting menu screen for setting the universal remote control.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: October 14, 2003
    Assignee: Sun Wave Technology Corp.
    Inventors: Chih-Shu Lin, Yu-Wu Fan, Chia-Hui Wang, Chun-Kai Yang, Wei-Chung Hsu, Cheng-Wen Hsiao
  • Publication number: 20010017615
    Abstract: An intelligent touch-type universal remote control has a touch-type screen, an infrared transmitter for transmitting remote control codes, an infrared receiver for receiving remote control codes to perform a learning procedure, a basic button set, and a processing unit. The touch-type screen can be activated by operating the basic button set to display a main menu page having a macro button, a previous page button, a next page button, and multiple items, each further corresponding to at least one menu page, for corresponding to various appliances to be controlled, each button being selected simply by touching. The touch-type screen can also be activated by operating the basic button set to display a setting menu screen for setting the universal remote control.
    Type: Application
    Filed: December 8, 2000
    Publication date: August 30, 2001
    Inventors: Chih-Shu Lin, Yu-Wu Fan, Chia-Hui Wang, Chun-Kai Yang, Wei-Chung Hsu, Cheng-Wen Hsiao
  • Patent number: D439934
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: April 3, 2001
    Assignee: Link Treasure Limited
    Inventor: Chia-Hui Wang
  • Patent number: D555402
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: November 20, 2007
    Assignee: Link Treasure Limited
    Inventors: Hung-Chung Hou, Chia-Hui Wang
  • Patent number: D557640
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: December 18, 2007
    Assignee: Link Treasure Limited
    Inventors: Hung-Chung Hou, Chia-Hui Wang
  • Patent number: D558467
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: January 1, 2008
    Assignee: Link Treasure Limited
    Inventors: Hung-Chung Hou, Chia-Hui Wang
  • Patent number: D493847
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: August 3, 2004
    Assignee: Link Treasure Limited
    Inventor: Chia-Hui Wang
  • Patent number: D583282
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: December 23, 2008
    Assignee: Link Treasure Limited
    Inventor: Chia Hui Wang
  • Patent number: D417245
    Type: Grant
    Filed: January 30, 1999
    Date of Patent: November 30, 1999
    Assignee: Link Treasure Limited
    Inventor: Chia-Hui Wang
  • Patent number: D430619
    Type: Grant
    Filed: January 26, 2000
    Date of Patent: September 5, 2000
    Assignee: Link Treasure Limited
    Inventors: Chia-Hui Wang, Kun-Chung Lin