Chee-hwan YANG

Person

Yongin-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device with antenna device
- Patent number 11,075,443
- Issue date Jul 27, 2021
- Samsung Electronics Co., Ltd.
- Jang-Sun Yoo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Antenna device and electronic device including the same
- Patent number 10,249,933
- Issue date Apr 2, 2019
- Samsung Electronics Co., Ltd.
- Ji-Hye Moon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dipole antenna module and electronic apparatus including the same
- Patent number 9,912,065
- Issue date Mar 6, 2018
- Samsung Electronics Co., Ltd.
- Tae-young Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna module and electronic apparatus including the same
- Patent number 9,748,649
- Issue date Aug 29, 2017
- Samsung Electronics Co., Ltd.
- Min-seok Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method to play back contents according to reception sens...
- Patent number 8,379,594
- Issue date Feb 19, 2013
- Samsung Electronics Co., Ltd.
- Hwan-ju Jo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber identity module card and terminal device having the same
- Patent number 8,320,963
- Issue date Nov 27, 2012
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, apparatus and method to control output of radio frequency s...
- Patent number 8,200,154
- Issue date Jun 12, 2012
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and control method thereof
- Patent number RE42787
- Issue date Oct 4, 2011
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- 370 - Multiplex communications
Information Patent Grant
Method and network apparatus for selectively displaying multiple in...
- Patent number 7,505,792
- Issue date Mar 17, 2009
- Samsung Electronics Co., Ltd.
- Ki-hong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and control method thereof
- Patent number 7,453,836
- Issue date Nov 18, 2008
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable computer
- Patent number 7,170,452
- Issue date Jan 30, 2007
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable computer mounted with wireless LAN card
- Patent number 6,985,354
- Issue date Jan 10, 2006
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE WITH ANTENNA DEVICE
- Publication number 20180254540
- Publication date Sep 6, 2018
- Samsung Electronics Co., Ltd.
- Jang-Sun YOO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANTENNA DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME
- Publication number 20170373374
- Publication date Dec 28, 2017
- Samsung Electronics Co., Ltd.
- Ji-Hye MOON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CASE AND ELECTRONIC APPARATUS
- Publication number 20140218250
- Publication date Aug 7, 2014
- Samsung Electronics Co., Ltd.
- Tae-young KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA, ELECTRONIC APPARATUS WITH THE SAME, AND ANTENNA MANUFACTUR...
- Publication number 20140176370
- Publication date Jun 26, 2014
- In-young LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA MODULE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20140168021
- Publication date Jun 19, 2014
- Min-seok PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIPOLE ANTENNA MODULE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20140132468
- Publication date May 15, 2014
- Samsung Electronics Co., Ltd.
- Tae-young KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSCRIBER IDENTITY MODULE CARD AND TERMINAL DEVICE HAVING THE SAME
- Publication number 20090069048
- Publication date Mar 12, 2009
- Samsung Electronics Co., Ltd.
- CHEE-HWAN YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PORTABLE INTERNET SERVICE SYSTEM AND METHOD
- Publication number 20080089359
- Publication date Apr 17, 2008
- Samsung Electronics Co., Ltd.
- Chee-hwan YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device and method to play back contents according to reception sens...
- Publication number 20070091835
- Publication date Apr 26, 2007
- Samsung Electronics Co., Ltd.
- Hwan-ju Jo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication module, wireless communication apparatus hav...
- Publication number 20070072562
- Publication date Mar 29, 2007
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and network apparatus for selectively displaying multiple in...
- Publication number 20060084479
- Publication date Apr 20, 2006
- Samsung Electronics Co., Ltd.
- Ki-hong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic device and control method thereof
- Publication number 20050266890
- Publication date Dec 1, 2005
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System, apparatus and method to control output of radio frequency s...
- Publication number 20050164635
- Publication date Jul 28, 2005
- Chee-hwan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless network system and a method of registering a station
- Publication number 20050078625
- Publication date Apr 14, 2005
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable computer
- Publication number 20040135730
- Publication date Jul 15, 2004
- Samsung Electronics Co., Ltd.
- Chee-hwan Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable computer mounted with wireless LAN card
- Publication number 20030099088
- Publication date May 29, 2003
- Sumsung Electronics Co., Ltd.
- Chee-hwan Yang
- G06 - COMPUTING CALCULATING COUNTING

Chee-hwan YANG

Person

Patents Grantslast 30 patents

Electronic device with antenna device

Antenna device and electronic device including the same

Dipole antenna module and electronic apparatus including the same

Antenna module and electronic apparatus including the same

Device and method to play back contents according to reception sens...

Subscriber identity module card and terminal device having the same

System, apparatus and method to control output of radio frequency s...

Electronic device and control method thereof

Method and network apparatus for selectively displaying multiple in...

Electronic device and control method thereof

Portable computer

Portable computer mounted with wireless LAN card

Patents Applicationslast 30 patents

ELECTRONIC DEVICE WITH ANTENNA DEVICE

ANTENNA DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME

CASE AND ELECTRONIC APPARATUS

ANTENNA, ELECTRONIC APPARATUS WITH THE SAME, AND ANTENNA MANUFACTUR...

ANTENNA MODULE AND ELECTRONIC APPARATUS INCLUDING THE SAME

DIPOLE ANTENNA MODULE AND ELECTRONIC APPARATUS INCLUDING THE SAME

SUBSCRIBER IDENTITY MODULE CARD AND TERMINAL DEVICE HAVING THE SAME

PORTABLE INTERNET SERVICE SYSTEM AND METHOD

Device and method to play back contents according to reception sens...

Wireless communication module, wireless communication apparatus hav...

Method and network apparatus for selectively displaying multiple in...

Electronic device and control method thereof

System, apparatus and method to control output of radio frequency s...

Wireless network system and a method of registering a station

Portable computer

Portable computer mounted with wireless LAN card