Wook Chang

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for controlling portable terminal
- Patent number 10,423,221
- Issue date Sep 24, 2019
- Samsung Electronics Co., Ltd.
- Jung-hyun Shim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling operation of mobile terminal
- Patent number 10,268,311
- Issue date Apr 23, 2019
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling portable terminal
- Patent number 10,108,255
- Issue date Oct 23, 2018
- Samsung Electronics Co., Ltd.
- Jung-hyun Shim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling operation of mobile terminal
- Patent number 9,733,757
- Issue date Aug 15, 2017
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable terminal having display buttons and method of inputting fu...
- Patent number 9,552,019
- Issue date Jan 24, 2017
- Samsung Electronics Co., Ltd.
- Chang-kyu Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, method, and medium for providing user interface for file...
- Patent number 9,529,497
- Issue date Dec 27, 2016
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for object manipulating with multi-input sources
- Patent number 9,454,222
- Issue date Sep 27, 2016
- Samsung Electronics Co., Ltd.
- Hyun Jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling portable terminal
- Patent number 9,454,223
- Issue date Sep 27, 2016
- Samsung Electronics Co., Ltd.
- Jung-hyun Shim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, method, and medium for sensing movement of fingers using...
- Patent number 9,274,652
- Issue date Mar 1, 2016
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable terminal having display buttons and method of inputting fu...
- Patent number 9,250,770
- Issue date Feb 2, 2016
- Samsung Electronics Co., Ltd.
- Chang-kyu Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method recognizing touch gesture
- Patent number 9,218,121
- Issue date Dec 22, 2015
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling operation of mobile terminal
- Patent number 9,170,698
- Issue date Oct 27, 2015
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Input device and input method
- Patent number 9,058,091
- Issue date Jun 16, 2015
- Samsung Electronics Co., Ltd.
- Hyun Jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling mobile terminal user interface...
- Patent number 9,060,068
- Issue date Jun 16, 2015
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for controlling operation of mobile terminal
- Patent number 8,928,594
- Issue date Jan 6, 2015
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Input apparatus for multi-layer on screen display and method of gen...
- Patent number 8,842,069
- Issue date Sep 23, 2014
- Samsung Electronics Co., Ltd.
- Eun-seok Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method, and medium for multi-touch decision
- Patent number 8,717,304
- Issue date May 6, 2014
- Samsung Electronics Co., Ltd.
- Seong-il Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method, and medium for providing user interface for file...
- Patent number 8,638,309
- Issue date Jan 28, 2014
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input device
- Patent number 8,629,835
- Issue date Jan 14, 2014
- Samsung Electronics Co., Ltd.
- Hyun Jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, method, and medium for managing conversational user interfa...
- Patent number 8,483,675
- Issue date Jul 9, 2013
- Samsung Electronics Co., Ltd.
- Seung-nyung Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for manipulating virtual object
- Patent number 8,402,393
- Issue date Mar 19, 2013
- Samsung Electronics Co., Ltd.
- Seung Ju Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for providing adaptive on-screen keyboard
- Patent number 8,345,008
- Issue date Jan 1, 2013
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for controlling input/output interface
- Patent number 8,237,552
- Issue date Aug 7, 2012
- Samsung Electronics Co., Ltd.
- Yoon Sang Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, method, and medium of sensing movement of multi-touch po...
- Patent number 8,212,782
- Issue date Jul 3, 2012
- Samsung Electronics Co., Ltd.
- Seong-il Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method, and medium for expanding number of input channels
- Patent number 8,203,467
- Issue date Jun 19, 2012
- Samsung Electronics Co., Ltd.
- Kyoung-ho Kang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method, and medium for providing user interface for file...
- Patent number 8,111,244
- Issue date Feb 7, 2012
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for controlling portable terminal
- Patent number 8,103,263
- Issue date Jan 24, 2012
- Samsung Electronics Co., Ltd.
- Jung-hyun Shim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for inputting function of mobile terminal usin...
- Patent number 8,055,305
- Issue date Nov 8, 2011
- Samsung Electronics Co., Ltd.
- Sung-jung Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fault-tolerant method, apparatus, and medium for touch sensor
- Patent number 7,982,719
- Issue date Jul 19, 2011
- Samsung Electronics Co., Ltd.
- Seong-il Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method, and medium for adaptively setting reference sens...
- Patent number 7,681,458
- Issue date Mar 23, 2010
- Samsung Electronics Co., Ltd.
- Wook Chang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING OPERATION OF MOBILE TERMINAL
- Publication number 20190250760
- Publication date Aug 15, 2019
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING PORTABLE TERMINAL
- Publication number 20190025908
- Publication date Jan 24, 2019
- Samsung Electronics Co., Ltd.
- Jung-hyun Shim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING OPERATION OF MOBILE TERMINAL
- Publication number 20170285856
- Publication date Oct 5, 2017
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE FOR OBJECT MANIPULATING WITH MULTI-INPUT SOURCES
- Publication number 20160259409
- Publication date Sep 8, 2016
- Samsung Electronics Co., Ltd.
- Hyun Jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PORTABLE TERMINAL HAVING DISPLAY BUTTONS AND METHOD OF INPUTTING FU...
- Publication number 20160147265
- Publication date May 26, 2016
- Samsung Electronics Co., Ltd.
- Chang-kyu CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING OPERATION OF MOBILE TERMINAL
- Publication number 20160048262
- Publication date Feb 18, 2016
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING OPERATION OF MOBILE TERMINAL
- Publication number 20150084925
- Publication date Mar 26, 2015
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING PORTABLE TERMINAL
- Publication number 20140306885
- Publication date Oct 16, 2014
- Samsung Electronics Co., Ltd.
- Jung-hyun Shim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PORTABLE TERMINAL HAVING DISPLAY BUTTONS AND METHOD OF INPUTTING FU...
- Publication number 20140195982
- Publication date Jul 10, 2014
- Samsung Electronics Co., Ltd.
- Chang-kyu Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Bookmark Gesture Recognition
- Publication number 20140173495
- Publication date Jun 19, 2014
- PERATECH LIMITED
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, METHOD, AND MEDIUM FOR PROVIDING USER INTERFACE FOR FILE...
- Publication number 20140108957
- Publication date Apr 17, 2014
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, METHOD, AND MEDIUM FOR PROVIDING USER INTERFACE FOR FILE...
- Publication number 20120179976
- Publication date Jul 12, 2012
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING PORTABLE TERMINAL
- Publication number 20120088489
- Publication date Apr 12, 2012
- Samsung Electronics Co., Ltd.
- Jung-hyun SHIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus with proximity touch detection
- Publication number 20110109577
- Publication date May 12, 2011
- Samsung Electronics Co., Ltd.
- Hyun Jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method recognizing touch gesture
- Publication number 20100259493
- Publication date Oct 14, 2010
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-telepointer, virtual object display device, and virtual objec...
- Publication number 20100238137
- Publication date Sep 23, 2010
- Samsung Electronics Co., Ltd.
- Seung-ju Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Input device and display device
- Publication number 20100171692
- Publication date Jul 8, 2010
- Samsung Electronics, Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Input device and input method
- Publication number 20100141611
- Publication date Jun 10, 2010
- Samsung Electronics Co., Ltd.
- Hyun Jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Input device
- Publication number 20100127979
- Publication date May 27, 2010
- Samsung Electronics Co., Ltd.
- Hyun Jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for manipulating virtual object
- Publication number 20100107127
- Publication date Apr 29, 2010
- Samsung Electronics Co., Ltd.
- Seung Ju Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for controlling mobile terminal
- Publication number 20090201260
- Publication date Aug 13, 2009
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for providing adaptive on-screen keyboard
- Publication number 20090146957
- Publication date Jun 11, 2009
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for controlling operation of mobile terminal
- Publication number 20090066663
- Publication date Mar 12, 2009
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Touch signal recognition apparatus and method and medium for the same
- Publication number 20080170042
- Publication date Jul 17, 2008
- Samsung Electronics Co., Ltd.
- Soo-yeoun Yoon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, method, and medium for providing user interface for file...
- Publication number 20080143685
- Publication date Jun 19, 2008
- Samsung Electronics Co., Ltd.
- Hyun-jeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, method, and medium for multi-touch decision
- Publication number 20080087477
- Publication date Apr 17, 2008
- Samsung Electronics Co., Ltd.
- Seong-Il Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, method, and medium of sensing movement of multi-touch po...
- Publication number 20080048990
- Publication date Feb 28, 2008
- Samsung Electronics Co., Ltd.
- Seong-ll Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, method, and medium for expanding number of input channels
- Publication number 20070287434
- Publication date Dec 13, 2007
- Samsung Electronics Co., Ltd.
- Kyoung-ho Kang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fault-tolerant method, apparatus, and medium for touch sensor
- Publication number 20070279397
- Publication date Dec 6, 2007
- Samsung Electronics Co., Ltd.
- Seong-il Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, method, and medium for sensing movement of fingers using...
- Publication number 20070268269
- Publication date Nov 22, 2007
- Samsung Electronics Co., Ltd.
- Wook Chang
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Apparatus and method for controlling portable terminal

Apparatus and method for controlling operation of mobile terminal

Apparatus and method for controlling portable terminal

Apparatus and method for controlling operation of mobile terminal

Portable terminal having display buttons and method of inputting fu...

Apparatus, method, and medium for providing user interface for file...

Device for object manipulating with multi-input sources

Apparatus and method for controlling portable terminal

Apparatus, method, and medium for sensing movement of fingers using...

Portable terminal having display buttons and method of inputting fu...

Apparatus and method recognizing touch gesture

Apparatus and method for controlling operation of mobile terminal

Input device and input method

Apparatus and method for controlling mobile terminal user interface...

Apparatus and method for controlling operation of mobile terminal

Input apparatus for multi-layer on screen display and method of gen...

Apparatus, method, and medium for multi-touch decision

Apparatus, method, and medium for providing user interface for file...

Input device

System, method, and medium for managing conversational user interfa...

Apparatus and method for manipulating virtual object

Apparatus and method for providing adaptive on-screen keyboard

Method and apparatus for controlling input/output interface

Apparatus, method, and medium of sensing movement of multi-touch po...

Apparatus, method, and medium for expanding number of input channels

Apparatus, method, and medium for providing user interface for file...

Apparatus and method for controlling portable terminal

Method and apparatus for inputting function of mobile terminal usin...

Fault-tolerant method, apparatus, and medium for touch sensor

Apparatus, method, and medium for adaptively setting reference sens...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR CONTROLLING OPERATION OF MOBILE TERMINAL

APPARATUS AND METHOD FOR CONTROLLING PORTABLE TERMINAL

APPARATUS AND METHOD FOR CONTROLLING OPERATION OF MOBILE TERMINAL

DEVICE FOR OBJECT MANIPULATING WITH MULTI-INPUT SOURCES

PORTABLE TERMINAL HAVING DISPLAY BUTTONS AND METHOD OF INPUTTING FU...

APPARATUS AND METHOD FOR CONTROLLING OPERATION OF MOBILE TERMINAL

APPARATUS AND METHOD FOR CONTROLLING OPERATION OF MOBILE TERMINAL

APPARATUS AND METHOD FOR CONTROLLING PORTABLE TERMINAL

PORTABLE TERMINAL HAVING DISPLAY BUTTONS AND METHOD OF INPUTTING FU...

Bookmark Gesture Recognition

APPARATUS, METHOD, AND MEDIUM FOR PROVIDING USER INTERFACE FOR FILE...

APPARATUS, METHOD, AND MEDIUM FOR PROVIDING USER INTERFACE FOR FILE...

APPARATUS AND METHOD FOR CONTROLLING PORTABLE TERMINAL

Method and apparatus with proximity touch detection

Apparatus and method recognizing touch gesture

Multi-telepointer, virtual object display device, and virtual objec...

Input device and display device

Input device and input method

Input device

Apparatus and method for manipulating virtual object

Apparatus and method for controlling mobile terminal

Apparatus and method for providing adaptive on-screen keyboard

Apparatus and method for controlling operation of mobile terminal

Touch signal recognition apparatus and method and medium for the same

Apparatus, method, and medium for providing user interface for file...

Apparatus, method, and medium for multi-touch decision

Apparatus, method, and medium of sensing movement of multi-touch po...

Apparatus, method, and medium for expanding number of input channels

Fault-tolerant method, apparatus, and medium for touch sensor

Apparatus, method, and medium for sensing movement of fingers using...