Patents by Inventor Chang-Ru CHEN

Chang-Ru CHEN 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).

  • Layout pattern of magnetoresistive random access memory
    Patent number: 11943935
    Abstract: A layout pattern of a magnetoresistive random access memory (MRAM) includes a substrate having a first cell region, a second cell region, a third cell region, and a fourth cell region and a diffusion region on the substrate extending through the first cell region, the second cell region, the third cell region, and the fourth cell region. Preferably, the diffusion region includes a H-shape according to a top view.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: March 26, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Yen Tseng, Shu-Ru Wang, Yu-Tse Kuo, Chang-Hung Chen, Yi-Ting Wu, Shu-Wei Yeh, Ya-Lan Chiou, Chun-Hsien Huang
  • Control system for a touch device and method thereof
    Patent number: 11320927
    Abstract: A control system applicable to a touch device is provided. The touch device includes a touch sensor. The control system comprises a sensing circuit, configured to sense the touch sensor and generate a plurality of sensing values; a processor, configured to generate a sensing image according to the plurality of sensing values; and a convolutional neural network, configured to process the sensing image to generate feature information and generate identification information according to the feature information for determining a status of the touch sensor.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: May 3, 2022
    Assignee: ELAN MICROELECTRONICS CORPORATION
    Inventors: Hsueh-Wei Yang, Tuan-Ying Chang, Chang-Ru Chen, Tien-Wen Pao, Pin-Jung Chung
  • CONTROL SYSTEM FOR A TOUCH DEVICE AND METHOD THEREOF
    Publication number: 20200356209
    Abstract: A control system applicable to a touch device is provided. The touch device includes a touch sensor. The control system comprises a sensing circuit, configured to sense the touch sensor and generate a plurality of sensing values; a processor, configured to generate a sensing image according to the plurality of sensing values; and a convolutional neural network, configured to process the sensing image to generate feature information and generate identification information according to the feature information for determining a status of the touch sensor.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 12, 2020
    Inventors: Hsueh-Wei YANG, Tuan-Ying CHANG, Chang-Ru CHEN, Tien-Wen PAO, Pin-Jung CHUNG