Patents by Inventor Yu-Shan CHIEN

Yu-Shan CHIEN 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: 10803931
    Abstract: A non-volatile memory includes a memory array, a selecting circuit, a reference current generator and a sensing circuit. The memory array includes a top main array, a top corresponding array, a bottom main array and a bottom corresponding array. The top main array includes plural top bit lines. The top corresponding array includes plural inverted top bit lines. The bottom main array includes plural bottom bit lines. The bottom corresponding array includes plural inverted bottom bit lines. The selecting circuit is connected with the top main array, the top corresponding array, the bottom main array and the bottom corresponding array. The reference current generator and the sensing circuit are connected with the selecting circuit.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: October 13, 2020
    Assignee: EMEMORY TECHNOLOGY INC.
    Inventor: Yu-Shan Chien
  • Patent number: 10748607
    Abstract: A non-volatile memory device includes a memory cell array, a Y decoder, a program register, a sense amplifier, a verification circuit and a path control circuit. The memory cell array includes a first memory cell. The first memory cell is connected with a bit line. The Y decoder includes a first decoding element. The first decoding element is connected between the bit line and a data line. The program register is connected with the data line, and generates a control voltage to the first memory cell. The sense amplifier is connected with the data line, and generates a read data. The verification circuit is connected between the sense amplifier and the data line, and generates a rewrite data. The path control circuit is connected with the data line, and receives a write data and the rewrite data.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: August 18, 2020
    Assignee: EMEMORY TECHNOLOGY INC.
    Inventor: Yu-Shan Chien
  • Publication number: 20200160924
    Abstract: A non-volatile memory device includes a memory cell array, a Y decoder, a program register, a sense amplifier, a verification circuit and a path control circuit. The memory cell array includes a first memory cell. The first memory cell is connected with a bit line. The Y decoder includes a first decoding element. The first decoding element is connected between the bit line and a data line. The program register is connected with the data line, and generates a control voltage to the first memory cell. The sense amplifier is connected with the data line, and generates a read data. The verification circuit is connected between the sense amplifier and the data line, and generates a rewrite data. The path control circuit is connected with the data line, and receives a write data and the rewrite data.
    Type: Application
    Filed: August 28, 2019
    Publication date: May 21, 2020
    Inventor: Yu-Shan CHIEN
  • Publication number: 20200160907
    Abstract: A non-volatile memory includes a memory array, a selecting circuit, a reference current generator and a sensing circuit. The memory array includes a top main array, a top corresponding array, a bottom main array and a bottom corresponding array. The top main array includes plural top bit lines. The top corresponding array includes plural inverted top bit lines. The bottom main array includes plural bottom bit lines. The bottom corresponding array includes plural inverted bottom bit lines. The selecting circuit is connected with the top main array, the top corresponding array, the bottom main array and the bottom corresponding array. The reference current generator and the sensing circuit are connected with the selecting circuit.
    Type: Application
    Filed: September 25, 2019
    Publication date: May 21, 2020
    Inventor: Yu-Shan CHIEN