Patents by Inventor Matt CHEN

Matt 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).

  • Distributed sinking circuit control for memory device
    Patent number: 10726910
    Abstract: Disclosed is a device including a sinking circuit to sink current from an output node and a driver circuit coupled to the sinking circuit. The driver circuit includes complementary differential pairs to receive a voltage at the output node and generate a control signal according to the received voltage. The sinking circuit is configured to change the current from the output node according to the control signal.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: July 28, 2020
    Assignee: SanDisk Technologies LLC
    Inventors: Albert Chang, Khin Htoo, Matt Chen
  • Memory control circuit with distributed architecture
    Patent number: 10529386
    Abstract: Disclosed is a device including a distributed controller and a common controller. The distributed controller includes a first circuit to generate an output voltage according to a control signal. The common controller includes a common feedback loop coupled to the distributed controller. The common feedback loop includes an amplifier circuit to generate the control signal, and a second circuit coupled to the amplifier circuit. The second circuit replicates the first circuit and stabilizes the control signal.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: January 7, 2020
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Albert Chang, Sung-En Wang, Khin Htoo, Supraja Sundaresan, Matt Chen
  • MEMORY CONTROL CIRCUIT WITH DISTRIBUTED ARCHITECTURE
    Publication number: 20180358057
    Abstract: Disclosed is a device including a distributed controller and a common controller. The distributed controller includes a first circuit to generate an output voltage according to a control signal. The common controller includes a common feedback loop coupled to the distributed controller. The common feedback loop includes an amplifier circuit to generate the control signal, and a second circuit coupled to the amplifier circuit. The second circuit replicates the first circuit and stabilizes the control signal.
    Type: Application
    Filed: January 25, 2018
    Publication date: December 13, 2018
    Inventors: Albert CHANG, Sung-En WANG, Khin HTOO, Supraja SUNDARESAN, Matt CHEN
  • DISTRIBUTED SINKING CIRCUIT CONTROL FOR MEMORY DEVICE
    Publication number: 20180358087
    Abstract: Disclosed is a device including a sinking circuit to sink current from an output node and a driver circuit coupled to the sinking circuit. The driver circuit includes complimentary differential pairs to receive a voltage at the output node and generate a control signal according to the received voltage. The sinking circuit is configured to change the current from the output node according to the control signal.
    Type: Application
    Filed: January 18, 2018
    Publication date: December 13, 2018
    Inventors: Albert CHANG, Khin HTOO, Matt CHEN