Chang-Hyeon Nam

Person

Osan-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Reflective spiral phase plate, and apparatus for generating Laguerr...
- Patent number 11,947,104
- Issue date Apr 2, 2024
- KOREA BASIC SCIENCE INSTITUTE
- I Jong Kim
- G02 - OPTICS
Information Patent Grant
Method for communication in unlicensed band and apparatus for same
- Patent number 11,109,239
- Issue date Aug 31, 2021
- Samsung Electronics Co., Ltd.
- Hyung Yeol Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and communication method for electronic device
- Patent number 11,044,723
- Issue date Jun 22, 2021
- Samsung Electronics Co., Ltd.
- Sung Jin Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and electronic device for performing data communication usin...
- Patent number 10,721,749
- Issue date Jul 21, 2020
- Samsung Electronics Co., Ltd.
- Sung-Jin Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for measuring waveform of light wave based on...
- Patent number 10,564,043
- Issue date Feb 18, 2020
- Institute for Basic Science
- Kyung-Taec Kim
- G02 - OPTICS
Information Patent Grant
Apparatus for communication using unlicensed band and method thereof
- Patent number 10,524,204
- Issue date Dec 31, 2019
- Samsung Electronics Co., Ltd.
- Chang Won Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and method for setting communication protocol
- Patent number 10,516,552
- Issue date Dec 24, 2019
- Samsung Electronics Co., Ltd.
- Sung Jin Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and electronic device for performing the same
- Patent number 10,263,752
- Issue date Apr 16, 2019
- Samsung Electronics Co., Ltd.
- Won Joon Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless local area network system and method of operating the same
- Patent number 9,326,170
- Issue date Apr 26, 2016
- Samsung Electronics Co., Ltd.
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for plasma processing
- Patent number 8,445,988
- Issue date May 21, 2013
- Jusung Engineering Co., Ltd.
- Chang Kil Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic chuck and apparatus for treating substrate including...
- Patent number 8,388,757
- Issue date Mar 5, 2013
- JUSUNG Engineering Co., Ltd.
- Chang Kil Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Television link infrared modulation circuit
- Patent number 8,139,163
- Issue date Mar 20, 2012
- Samsung Electro-Mechanics Co. Ltd.
- Young Sik Ryu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Substrate dryer and a drying method
- Patent number 7,887,636
- Issue date Feb 15, 2011
- Samsung Electronics Co., Ltd.
- Chang-Hyeon Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for allocating resources in a communication system
- Patent number 7,853,262
- Issue date Dec 14, 2010
- Samsung Electronics Co., Ltd.
- Jung-Hoon Cheon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor devices having a trench in a side portion of a conduc...
- Patent number 7,811,921
- Issue date Oct 12, 2010
- Samsung Electronics Co., Ltd.
- Chang-Hyeon Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency modulator
- Patent number 7,671,926
- Issue date Mar 2, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Jong Jin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-tuner system, single package dual tuning system and receiver...
- Patent number 7,627,297
- Issue date Dec 1, 2009
- Samsung Electro-Mechanics Co., Ltd.
- Chang Kap Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printed circuit board with embedded capacitors therein, and process...
- Patent number 7,570,491
- Issue date Aug 4, 2009
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Seok-Kyu Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor devices having a trench in a side portion of a conduc...
- Patent number 7,545,046
- Issue date Jun 9, 2009
- Samsung Electronics Co., Ltd.
- Chang-Hyeon Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming solder resist pattern
- Patent number 7,435,352
- Issue date Oct 14, 2008
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jee-Soo Mok
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for cleaning semiconductor wafers
- Patent number 7,255,115
- Issue date Aug 14, 2007
- Samsung Electronics Co., Ltd.
- Young-Min Kwon
- B08 - CLEANING
Information Patent Grant
Apparatus and method for treating edge of substrate
- Patent number 7,166,183
- Issue date Jan 23, 2007
- Samsung Electronics Co., Ltd.
- Chang-Hyeon Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cleaning method and cleaning apparatus for performing the same
- Patent number 6,983,755
- Issue date Jan 10, 2006
- Samsung Electronics Co., Ltd.
- Chang-Hyeon Nam
- B08 - CLEANING
Information Patent Grant
Apparatus for drying semiconductor wafers using isopropyl alcohol
- Patent number 5,855,077
- Issue date Jan 5, 1999
- Samsung Electronics Co., Ltd.
- Chang-Hyun Nam
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
REFLECTIVE SPIRAL PHASE PLATE, AND APPARATUS FOR GENERATING LAGUERR...
- Publication number 20220382041
- Publication date Dec 1, 2022
- KOREA BASIC SCIENCE INSTITUTE
- I Jong Kim
- G02 - OPTICS
Information Patent Application
METHOD FOR COMMUNICATION IN UNLICENSED BAND AND APPARATUS FOR SAME
- Publication number 20190373481
- Publication date Dec 5, 2019
- Samsung Electronics Co., LTD
- Hyung Yeol LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE AND COMMUNICATION METHOD FOR ELECTRONIC DEVICE
- Publication number 20190261363
- Publication date Aug 22, 2019
- Samsung Electronics Co., Ltd.
- Sung Jin PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR MEASURING WAVEFORM OF LIGHT WAVE
- Publication number 20180266891
- Publication date Sep 20, 2018
- Institute for Basic Science
- Kyung-Taec KIM
- G02 - OPTICS
Information Patent Application
APPARATUS FOR COMMUNICATION USING UNLICENSED BAND AND METHOD THEREOF
- Publication number 20180192370
- Publication date Jul 5, 2018
- Samsung Electronics Co., Ltd.
- Chang Won NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND ELECTRONIC DEVICE FOR PERFORMING DATA COMMUNICATION USIN...
- Publication number 20180152955
- Publication date May 31, 2018
- SAMSUNG ELECTRONICS CO., LTD.
- Sung-Jin PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND ELECTRONIC DEVICE FOR PERFORMING THE SAME
- Publication number 20180152275
- Publication date May 31, 2018
- Samsung Electronics Co., Ltd.
- Won Joon CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR SETTING COMMUNICATION PROTOCOL
- Publication number 20180115438
- Publication date Apr 26, 2018
- Samsung Electronics Co., Ltd.
- Sung Jin PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING DATA RATE IN WIRELESS COMMUNIC...
- Publication number 20160330099
- Publication date Nov 10, 2016
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-Hun KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS LOCAL AREA NETWORK SYSTEM AND METHOD OF OPERATING THE SAME
- Publication number 20150023187
- Publication date Jan 22, 2015
- Seoul National University R&DB Foundation
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF AVOIDING INTERFERENCE IN A MULTI-PICONET
- Publication number 20130121160
- Publication date May 16, 2013
- Jin-Yong CHUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PLASMA PROCESSING
- Publication number 20110117682
- Publication date May 19, 2011
- JUSUNG ENGINEERING CO., LTD.
- Chang Kil NAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method for multilayer core board
- Publication number 20100291488
- Publication date Nov 18, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Soon-Oh Jung
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROSTATIC CHUCKING APPARATUS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100103584
- Publication date Apr 29, 2010
- JUSUNG ENGINEERING CO., LTD.
- Chang Kil NAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINTED CIRCUIT BOARD WITH EMBEDDED CAPACITORS THEREIN, AND PROCESS...
- Publication number 20090325105
- Publication date Dec 31, 2009
- Samsung Electro-Mechanics Co., Ltd.
- Seok-Kyu Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEMICONDUCTOR DEVICES HAVING A TRENCH IN A SIDE PORTION OF A CONDUC...
- Publication number 20090215257
- Publication date Aug 27, 2009
- Samsung Electronics Co., Ltd.
- Chang-Hyeon Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC CHUCK AND APPARATUS FOR TREATING SUBSTRATE INCLUDING...
- Publication number 20090165956
- Publication date Jul 2, 2009
- JUSUNG ENGINEERING CO., LTD.
- Chang Kil NAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TELEVISION LINK IFRARED MODULATION CIRCUIT
- Publication number 20080024681
- Publication date Jan 31, 2008
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Young Sik RYU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for allocating resources in a communication system
- Publication number 20070201404
- Publication date Aug 30, 2007
- Samsung Electronics Co., Ltd.
- Jung-Hoon Cheon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Core board comprising nickel layer, multilayer board and manufactur...
- Publication number 20070201214
- Publication date Aug 30, 2007
- Samsung Electro-Mechanics Co., Ltd.
- Soon-Oh Jung
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-TUNER SYSTEM, SINGLE PACKAGE DUAL TUNING SYSTEM AND RECEIVER...
- Publication number 20070082637
- Publication date Apr 12, 2007
- Samsung Electro-Mechanics Co., Ltd.
- Chang Kap NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Printed circuit board, flip chip ball grid array board and method o...
- Publication number 20060191709
- Publication date Aug 31, 2006
- Samsung Electro-mechanics Co., Ltd.
- Hong Won Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of and apparatus for heating liquid used in the manufacturin...
- Publication number 20060169300
- Publication date Aug 3, 2006
- Duk-Min Ahn
- B08 - CLEANING
Information Patent Application
Substrate dryer and a drying method
- Publication number 20060151006
- Publication date Jul 13, 2006
- Chang-Hyeon Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Parallel multilayer printed circuit board having interlayer conduct...
- Publication number 20060121255
- Publication date Jun 8, 2006
- Samsung Electro-Mechanics Co., Ltd.
- Chang Hyun Nam
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Semiconductor devices having a trench in a side portion of a conduc...
- Publication number 20060097390
- Publication date May 11, 2006
- Chang-Hyeon Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cleaning method and cleaning apparatus for performing the same
- Publication number 20060076034
- Publication date Apr 13, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Chang-Hyeon Nam
- B08 - CLEANING
Information Patent Application
Radio frequency modulator
- Publication number 20060053474
- Publication date Mar 9, 2006
- Samsung Electro-Mechanics Co., Ltd.
- Jong Jin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of forming solder resist pattern
- Publication number 20040248410
- Publication date Dec 9, 2004
- Samsung Electro-Mechanics CO., LTD.
- Jee-Soo Mok
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Printed circuit board with embedded capacitors therein, and process...
- Publication number 20040121266
- Publication date Jun 24, 2004
- Samsung Electro-Mechanics CO., LTD.
- Seok-Kyu Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Chang-Hyeon Nam

Person

Patents Grantslast 30 patents

Reflective spiral phase plate, and apparatus for generating Laguerr...

Method for communication in unlicensed band and apparatus for same

Electronic device and communication method for electronic device

Method and electronic device for performing data communication usin...

Apparatus and method for measuring waveform of light wave based on...

Apparatus for communication using unlicensed band and method thereof

Electronic device and method for setting communication protocol

Communication method and electronic device for performing the same

Wireless local area network system and method of operating the same

Apparatus and method for plasma processing

Electrostatic chuck and apparatus for treating substrate including...

Television link infrared modulation circuit

Substrate dryer and a drying method

Method and system for allocating resources in a communication system

Semiconductor devices having a trench in a side portion of a conduc...

Radio frequency modulator

Multi-tuner system, single package dual tuning system and receiver...

Printed circuit board with embedded capacitors therein, and process...

Semiconductor devices having a trench in a side portion of a conduc...

Method of forming solder resist pattern

Apparatus for cleaning semiconductor wafers

Apparatus and method for treating edge of substrate

Cleaning method and cleaning apparatus for performing the same

Apparatus for drying semiconductor wafers using isopropyl alcohol

Patents Applicationslast 30 patents

REFLECTIVE SPIRAL PHASE PLATE, AND APPARATUS FOR GENERATING LAGUERR...

METHOD FOR COMMUNICATION IN UNLICENSED BAND AND APPARATUS FOR SAME

ELECTRONIC DEVICE AND COMMUNICATION METHOD FOR ELECTRONIC DEVICE

APPARATUS AND METHOD FOR MEASURING WAVEFORM OF LIGHT WAVE

APPARATUS FOR COMMUNICATION USING UNLICENSED BAND AND METHOD THEREOF

METHOD AND ELECTRONIC DEVICE FOR PERFORMING DATA COMMUNICATION USIN...

COMMUNICATION METHOD AND ELECTRONIC DEVICE FOR PERFORMING THE SAME

ELECTRONIC DEVICE AND METHOD FOR SETTING COMMUNICATION PROTOCOL

APPARATUS AND METHOD FOR CONTROLLING DATA RATE IN WIRELESS COMMUNIC...

WIRELESS LOCAL AREA NETWORK SYSTEM AND METHOD OF OPERATING THE SAME

METHOD OF AVOIDING INTERFERENCE IN A MULTI-PICONET

APPARATUS AND METHOD FOR PLASMA PROCESSING

Manufacturing method for multilayer core board

ELECTROSTATIC CHUCKING APPARATUS AND METHOD FOR MANUFACTURING THE SAME

PRINTED CIRCUIT BOARD WITH EMBEDDED CAPACITORS THEREIN, AND PROCESS...

SEMICONDUCTOR DEVICES HAVING A TRENCH IN A SIDE PORTION OF A CONDUC...

ELECTROSTATIC CHUCK AND APPARATUS FOR TREATING SUBSTRATE INCLUDING...

TELEVISION LINK IFRARED MODULATION CIRCUIT

Method and system for allocating resources in a communication system

Core board comprising nickel layer, multilayer board and manufactur...

MULTI-TUNER SYSTEM, SINGLE PACKAGE DUAL TUNING SYSTEM AND RECEIVER...

Printed circuit board, flip chip ball grid array board and method o...

Method of and apparatus for heating liquid used in the manufacturin...

Substrate dryer and a drying method

Parallel multilayer printed circuit board having interlayer conduct...

Semiconductor devices having a trench in a side portion of a conduc...

Cleaning method and cleaning apparatus for performing the same

Radio frequency modulator

Method of forming solder resist pattern

Printed circuit board with embedded capacitors therein, and process...