Changhun LEE

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for transmitting carrier combination for carrier aggregation...
- Patent number 10,959,228
- Issue date Mar 23, 2021
- Samsung Electronics Co., Ltd.
- Kwanghee Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device including metal-oxide-semiconductor field effe...
- Patent number 8,927,367
- Issue date Jan 6, 2015
- Samsung Electronics Co., Ltd.
- Yongsang Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of forming a semiconductor device having a contact structure
- Patent number 8,278,180
- Issue date Oct 2, 2012
- Samsung Electronics Co., Ltd.
- Changhun Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE FOR CONTROLLING COMMUNICATION FUNCTION, AND OPERA...
- Publication number 20220240170
- Publication date Jul 28, 2022
- Samsung Electronics Co., Ltd.
- Youngkyu PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSMITTING CARRIER COMBINATION FOR CARRIER AGGREGATION...
- Publication number 20190281604
- Publication date Sep 12, 2019
- Samsung Electronics Co., Ltd.
- Kwanghee KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING METAL-OXIDE-SEMICONDUCTOR FIELD EFFE...
- Publication number 20130224920
- Publication date Aug 29, 2013
- Samsung Electronics Co., Ltd.
- Yongsang JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods of Forming a Semiconductor Device Having a Contact Structure
- Publication number 20110151658
- Publication date Jun 23, 2011
- Changhun Lee
- H01 - BASIC ELECTRIC ELEMENTS