Patents by Inventor Cheng Chun Dai

Cheng Chun Dai 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).

  • SRAM memory
    Patent number: 11152057
    Abstract: A static random access memory (SRAM) circuit can group the column bit lines in a memory array into subsets of bit lines, and a y-address signal input is provided for each subset of bit lines. Additionally or alternatively, each row in the array of memory cells is operably connected to multiple word lines.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: October 19, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hidehiro Fujiwara, Cheng Chun Dai, Chih-Yu Lin, Yen-Huei Chen, Hiroki Noguchi