Patents by Inventor Yu-Ling Tang

Yu-Ling Tang 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).

  • ELECTROSTATIC DISCHARGE PROTECTION STRUCTURE
    Publication number: 20240194668
    Abstract: An electrostatic discharge protection structure includes a semiconductor substrate and a first n-type well region, a p-type well region, a first p-type doped region, a second p-type doped region, and an isolation structure disposed in the semiconductor substrate. The p-type well region is located adjacent to the first n-type well region. The first p-type doped region and the second p-type doped region are located above the first n-type well region and the p-type well region, respectively. A first portion of the isolation structure is located between the first p-type doped region and the second p-type doped region in a horizontal direction. An edge of the first n-type well region is located under the first portion. A distance between the first p-type doped region and the edge of the first n-type well region in the horizontal direction is less than a length of the first portion in the horizontal direction.
    Type: Application
    Filed: February 3, 2023
    Publication date: June 13, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Yu-Hsuan Lin, Hou-Jen Chiu, Mei-Ling Chao, Tien-Hao Tang, Kuan-Cheng Su
  • Vehicular eye-controlled device having illumination light source
    Patent number: 8699870
    Abstract: A vehicular eye-controlled device having an illumination light source essentially includes a first body and a second body which are independent and separate. The first body has an electronic component disposed therein and required for operation and a photographic unit exposed therefrom for capturing an image of a driver. The second body is disposed in the vicinity of the first body and includes an illumination unit for providing illumination required for eye-controlled operation. The illumination unit and the photographic unit are separated by a distance of at least 5 cm.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: April 15, 2014
    Assignee: Utechzone Co., Ltd.
    Inventors: Po-Tsung Lin, Ming-Chen Lai, Hung-Ju Tsai, Yu-Ling Tang
  • VEHICULAR EYE-CONTROLLED DEVICE HAVING ILLUMINATION LIGHT SOURCE
    Publication number: 20130259460
    Abstract: A vehicular eye-controlled device having an illumination light source essentially includes a first body and a second body which are independent and separate. The first body has an electronic component disposed therein and required for operation and a photographic unit exposed therefrom for capturing an image of a driver. The second body is disposed in the vicinity of the first body and includes an illumination unit for providing illumination required for eye-controlled operation. The illumination unit and the photographic unit are separated by a distance of at least 5 cm.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 3, 2013
    Applicant: UTECHZONE CO., LTD.
    Inventors: Po-Tsung LIN, Ming-Chen Lai, Hung-Ju Tsai, Yu-Ling Tang
  • Eye-controlled computer
    Patent number: D722315
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: February 10, 2015
    Assignee: Utechzone Co., Ltd.
    Inventors: Yung-Jay Liang, Yu-Ling Tang