Patents by Inventor Junsu YU

Junsu YU 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).

  • Hardware-based artificial neural network device
    Patent number: 12657443
    Abstract: A hardware-based artificial neural network device includes a synaptic array including a plurality of capacitor-based synaptic cells, each having a variable capacitance according to a recorded weight, a word line selection unit including a plurality of switching elements respectively connected to word lines of the synaptic array, a bit line charging unit including a plurality of switching elements, each being connected to one end of each of bit lines of the synaptic array, and a bit line discharging unit including a plurality of switching elements, each being connected to the other end of each of the bit lines of the synaptic array.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: June 16, 2026
    Assignees: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Byung-Gook Park, Sungmin Hwang, Junsu Yu, Hyungjin Kim
  • HARDWARE-BASED ARTIFICIAL NEURAL NETWORK DEVICE
    Publication number: 20230147403
    Abstract: A hardware-based artificial neural network device includes a synaptic array including a plurality of capacitor-based synaptic cells, each having a variable capacitance according to a recorded weight, a word line selection unit including a plurality of switching elements respectively connected to word lines of the synaptic array, a bit line charging unit including a plurality of switching elements, each being connected to one end of each of bit lines of the synaptic array, and a bit line discharging unit including a plurality of switching elements, each being connected to the other end of each of the bit lines of the synaptic array.
    Type: Application
    Filed: September 27, 2022
    Publication date: May 11, 2023
    Inventors: Byung-Gook PARK, Sungmin HWANG, Junsu YU, Hyungjin KIM