Chang Hwan Kim

8 Patents

• US125865032026

  Interpolation Amplifier and Source Driver Comprising the Same

  ANAPASS Inc.

  0 cites
• US125593812026

  Sintered Body, Method of Fabricating the Same, Semiconductor Fabricating Device, and Method of Fabricating Semiconductor Fabricating Device

  SAMSUNG ELECTRONICS CO., Ltd.

  0 cites
• US121795602024

  Compressor Control Apparatus and Method

  KIA CORPORATION

  0 cites
• US120328322024

  Storage Device and Operating Method Thereof

  SAMSUNG ELECTRONICS CO., Ltd.

  0 cites
• US118900752024

  Portable Complex Sensor Device for Measuring Multiple Items of Biometric Information, and Measurement Method

  HEXACHECK Inc.

  0 cites
• US118267372023

  High-performance Zeolite for Reducing Nitrogen Oxide Emissions, Method of Preparing Same and Catalyst Using Same

  Heesung Catalysts Corporation

  0 cites
• US116668872023

  Hydrocarbon Adsorbent

  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

  0 cites
• US115421712023

  Method for Preparing ZSM-5 Zeolite

  KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

  0 cites