Patents by Inventor Yu Chen Wang

Yu Chen Wang 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: 10409735
    Abstract: An electronic device includes a processor coupled to a memory device, through a data bus to receive and transmit bits on the data bus. The processor is configured to transmit a message including a first bit indicative of controlling the data bus, address bits indicative of an address identifying the memory device, and a second bit indicative of whether the processor intends to read data from or write data to the memory device; and transmit a third bit indicative of a mode of operation of the memory device.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: September 10, 2019
    Assignee: Macronix International Co., Ltd.
    Inventors: Kuen Long Chang, Yu Chen Wang, Ken Hui Chen
  • Publication number: 20170060785
    Abstract: An electronic device includes a processor coupled to a memory device, through a data bus to receive and transmit bits on the data bus.
    Type: Application
    Filed: April 20, 2016
    Publication date: March 2, 2017
    Inventors: Kuen Long CHANG, Yu Chen WANG, Ken Hui CHEN
  • Patent number: 9514088
    Abstract: A method for command processing in a memory controller includes receiving a serial input signal including a series of binary digits, capturing the binary digits at ones of odd locations or even locations of the serial input signal to form a first sub-series, capturing the binary digits at other ones of the odd locations or the even locations of the serial input signal to form a second sub-series, comparing the first and second sub-series, and performing a command represented by the first sub-series, if the first and second sub-series are complementary to each other.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: December 6, 2016
    Assignee: Macronix International Co., Ltd.
    Inventors: Ken Hui Chen, Kuen Long Chang, Yu Chen Wang
  • Publication number: 20160085715
    Abstract: A method for command processing in a memory controller includes receiving a serial input signal including a series of binary digits, capturing the binary digits at ones of odd locations or even locations of the serial input signal to form a first sub-series, capturing the binary digits at other ones of the odd locations or the even locations of the serial input signal to form a second sub-series, comparing the first and second sub-series, and performing a command represented by the first sub-series, if the first and second sub-series are complementary to each other.
    Type: Application
    Filed: February 11, 2015
    Publication date: March 24, 2016
    Inventors: Ken Hui CHEN, Kuen Long CHANG, Yu Chen WANG
  • Patent number: 8208323
    Abstract: A method and apparatus for protecting non-volatile memory is described. A write command is processed only when an operating voltage is between specified operating limits and when a data pattern stored in the non-volatile memory is repeatedly read successfully.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: June 26, 2012
    Assignee: Macronix International Co., Ltd.
    Inventors: Chun Hsiung Hung, Kuen Long Chang, Nai Ping Kuo, Ken Hui Chen, Yu Chen Wang
  • Publication number: 20110216607
    Abstract: A method and apparatus for protecting non-volatile memory is described. A write command is processed only when an operating voltage is between specified operating limits and when a data pattern stored in the non-volatile memory is repeatedly read successfully.
    Type: Application
    Filed: May 16, 2011
    Publication date: September 8, 2011
    Inventors: Chun Hsiung Hung, Kuen Long Chang, Nai Ping Kuo, Ken Hui Chen, Yu Chen Wang
  • Patent number: 7969803
    Abstract: A method and apparatus for protecting non-volatile memory is described. A write command is processed only when an operating voltage is between specified operating limits and when a data pattern stored in the non-volatile memory is repeatedly read successfully.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: June 28, 2011
    Assignee: Macronix International Co., Ltd.
    Inventors: Chun Hsiung Hung, Kuen Long Chang, Nai Ping Kuo, Ken Hui Chen, Yu Chen Wang
  • Publication number: 20100149893
    Abstract: A method and apparatus for protecting non-volatile memory is described. A write command is processed only when an operating voltage is between specified operating limits and when a data pattern stored in the non-volatile memory is repeatedly read successfully.
    Type: Application
    Filed: July 13, 2009
    Publication date: June 17, 2010
    Inventors: Chun Hsiung Hung, Kuen Long Chang, Nai Ping Kuo, Ken Hui Chen, Yu Chen Wang