Yunhui Han

Follow

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Power conversion device and method
- Patent number 11,489,442
- Issue date Nov 1, 2022
- Samsung Electronics Co., Ltd.
- Kyusik Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage converter circuit, electronic device including the same and...
- Patent number 10,461,623
- Issue date Oct 29, 2019
- Samsung Electronics Co., Ltd.
- Kyusik Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for supplying power in mobile terminal
- Patent number 9,651,956
- Issue date May 16, 2017
- Samsung Electronics Co., Ltd.
- Chulwoo Park
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE INCLUDING ORGANIC LIGHT EMITTING DISPLAY DEVICE
- Publication number 20240046848
- Publication date Feb 8, 2024
- Samsung Electronics Co., Ltd.
- Chuleun YUN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
POWER CONVERSION DEVICE AND METHOD
- Publication number 20210036607
- Publication date Feb 4, 2021
- Samsung Electronics Co., Ltd.
- Kyusik CHOI
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE CONVERTER CIRCUIT, ELECTRONIC DEVICE INCLUDING THE SAME AND...
- Publication number 20180337586
- Publication date Nov 22, 2018
- Samsung Electronics Co., Ltd.
- Kyusik CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR SUPPLYING POWER IN MOBILE TERMINAL
- Publication number 20140015507
- Publication date Jan 16, 2014
- Chulwoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE