Patents by Inventor Hsuan-Pao Tseng

Hsuan-Pao Tseng 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: 10468100
    Abstract: The disclosure provides a detecting method for a resistive random access memory (RRAM) cell. The method includes: retrieving an RRAM cell and measuring a cell current of the RRAM cell; when a current value of the cell current is higher than a first threshold, performing at least one of a plurality of reset operations and a set operation to the RRAM cell and determining whether a resistance state of the RRAM cell has been switched after experiencing the at least one of the reset operations and the set operation. If no, a recovery operation is performed to the RRAM cell to recover the RRAM cell; if yes, the RRAM is determined to be in a healthy state.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: November 5, 2019
    Assignee: Winbond Electronics Corp.
    Inventors: Lih-Wei Lin, Yu-An Chen, Guan-Yi Li, Hsuan-Pao Tseng