Chang; Wook

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Wook.The latest application filed is for "apparatus and method for controlling operation of mobile terminal".

Company Profile

5.58.57

Chang; Wook - Seoul KR
Chang; Wook - Seongnam-si KR
Chang; Wook - Gangnam-gu Seoul N/A KR
Chang; Wook - Yongin-si KR
Chang; Wook - Gangnam-gu KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus and method for controlling portable terminal Grant 10,423,221 - Shim , et al. Sept	2019-09-24
Apparatus And Method For Controlling Operation Of Mobile Terminal App 20190250760 - CHANG; Wook ; et al.	2019-08-15
Apparatus and method for controlling operation of mobile terminal Grant 10,268,311 - Chang , et al.	2019-04-23
Apparatus And Method For Controlling Portable Terminal App 20190025908 - SHIM; Jung-hyun ; et al.	2019-01-24
Etching solution capable of suppressing particle appearance Grant 10,167,425 - Yoo , et al. J	2019-01-01
Multi-touch device having impedances positioned at electrode cross points and operation method therefor for detecting touch inputs Grant 10,114,509 - Chang October 30, 2	2018-10-30
Apparatus and method for controlling portable terminal Grant 10,108,255 - Shim , et al. October 23, 2	2018-10-23
Method of purifying yellow phosphorus Grant 9,845,241 - Han , et al. December 19, 2	2017-12-19
Etching Solution Capable Of Suppressing Particle Appearance App 20170321121 - Yoo; Hoseong ; et al.	2017-11-09
Apparatus And Method For Controlling Operation Of Mobile Terminal App 20170285856 - CHANG; Wook ; et al.	2017-10-05
Multi-touch Device And Operation Method Therefor App 20170277354 - CHANG; Wook	2017-09-28
Apparatus and method for controlling operation of mobile terminal Grant 9,733,757 - Chang , et al. August 15, 2	2017-08-15
Portable terminal having display buttons and method of inputting functions using display buttons Grant 9,552,019 - Choi , et al. January 24, 2	2017-01-24
Apparatus, method, and medium for providing user interface for file transmission Grant 9,529,497 - Lee , et al. December 27, 2	2016-12-27
Device for object manipulating with multi-input sources Grant 9,454,222 - Lee , et al. September 27, 2	2016-09-27
Apparatus and method for controlling portable terminal Grant 9,454,223 - Shim , et al. September 27, 2	2016-09-27
Device For Object Manipulating With Multi-input Sources App 20160259409 - Lee; Hyun Jeong ; et al.	2016-09-08
Method Of Purifying Yellow Phosphorus App 20160185599 - HAN; Seung-Hyun ; et al.	2016-06-30
Portable Terminal Having Display Buttons And Method Of Inputting Functions Using Display Buttons App 20160147265 - CHOI; Chang-kyu ; et al.	2016-05-26
Apparatus, method, and medium for sensing movement of fingers using multi-touch sensor array Grant 9,274,652 - Chang , et al. March 1, 2	2016-03-01
Apparatus And Method For Controlling Operation Of Mobile Terminal App 20160048262 - CHANG; Wook ; et al.	2016-02-18
Portable terminal having display buttons and method of inputting functions using display buttons Grant 9,250,770 - Choi , et al. February 2, 2	2016-02-02
Method For Removing Metal Ions In Phosphoric Acid Solution App 20160016799 - HAN; Seung-Hyun ; et al.	2016-01-21
Apparatus and method recognizing touch gesture Grant 9,218,121 - Chang , et al. December 22, 2	2015-12-22
Apparatus and method for controlling operation of mobile terminal Grant 9,170,698 - Chang , et al. October 27, 2	2015-10-27
Input device and input method Grant 9,058,091 - Lee , et al. June 16, 2	2015-06-16
Apparatus and method for controlling mobile terminal user interface execution Grant 9,060,068 - Lee , et al. June 16, 2	2015-06-16
Apparatus And Method For Controlling Operation Of Mobile Terminal App 20150084925 - CHANG; Wook ; et al.	2015-03-26
Apparatus and method for controlling operation of mobile terminal Grant 8,928,594 - Chang , et al. January 6, 2	2015-01-06
Apparatus And Method For Controlling Portable Terminal App 20140306885 - Shim; Jung-hyun ; et al.	2014-10-16
Input apparatus for multi-layer on screen display and method of generating input signal for the same Grant 8,842,069 - Choi , et al. September 23, 2	2014-09-23
Portable Terminal Having Display Buttons And Method Of Inputting Functions Using Display Buttons App 20140195982 - CHOI; Chang-kyu ; et al.	2014-07-10
Bookmark Gesture Recognition App 20140173495 - Chang; Wook ; et al.	2014-06-19
Apparatus, method, and medium for multi-touch decision Grant 8,717,304 - Cho , et al. May 6, 2	2014-05-06
Apparatus, Method, And Medium For Providing User Interface For File Transmission App 20140108957 - LEE; Hyun-jeong ; et al.	2014-04-17
Apparatus, method, and medium for providing user interface for file transmission Grant 8,638,309 - Lee , et al. January 28, 2	2014-01-28
Input device Grant 8,629,835 - Lee , et al. January 14, 2	2014-01-14
System, method, and medium for managing conversational user interface according to usage pattern for portable operation Grant 8,483,675 - Chung , et al. July 9, 2	2013-07-09
Apparatus and method for manipulating virtual object Grant 8,402,393 - Han , et al. March 19, 2	2013-03-19
Apparatus and method for providing adaptive on-screen keyboard Grant 8,345,008 - Lee , et al. January 1, 2	2013-01-01
Method and apparatus for controlling input/output interface Grant 8,237,552 - Kim , et al. August 7, 2	2012-08-07
Apparatus, Method, And Medium For Providing User Interface For File Transmission App 20120179976 - Lee; Hyun-jeong ; et al.	2012-07-12
Apparatus, method, and medium of sensing movement of multi-touch point and mobile apparatus using the same Grant 8,212,782 - Cho , et al. July 3, 2	2012-07-03
Apparatus, method, and medium for expanding number of input channels Grant 8,203,467 - Kang , et al. June 19, 2	2012-06-19
Apparatus And Method For Controlling Portable Terminal App 20120088489 - SHIM; Jung-hyun ; et al.	2012-04-12
Apparatus, method, and medium for providing user interface for file transmission Grant 8,111,244 - Lee , et al. February 7, 2	2012-02-07
Apparatus and method for controlling portable terminal Grant 8,103,263 - Shim , et al. January 24, 2	2012-01-24
Method and apparatus for inputting function of mobile terminal using user's grip posture while holding mobile terminal Grant 8,055,305 - Cho , et al. November 8, 2	2011-11-08
Fault-tolerant method, apparatus, and medium for touch sensor Grant 7,982,719 - Cho , et al. July 19, 2	2011-07-19
Method and apparatus with proximity touch detection App 20110109577 - Lee; Hyun-Jeong ; et al.	2011-05-12
Apparatus and method recognizing touch gesture App 20100259493 - Chang; Wook ; et al.	2010-10-14
Multi-telepointer, virtual object display device, and virtual object control method App 20100238137 - Han; Seung-ju ; et al.	2010-09-23
Input device and display device App 20100171692 - Chang; Wook ; et al.	2010-07-08
Input device and input method App 20100141611 - Lee; Hyun Jeong ; et al.	2010-06-10
Input device App 20100127979 - Lee; Hyun Jeong ; et al.	2010-05-27
Apparatus and method for manipulating virtual object App 20100107127 - Han; Seung Ju ; et al.	2010-04-29
Apparatus, method, and medium for adaptively setting reference sensing boundary of touch sensor Grant 7,681,458 - Chang , et al. March 23, 2	2010-03-23
Apparatus and method for controlling portable device Grant 7,617,168 - Cho , et al. November 10, 2	2009-11-10
Spatial motion recognition system and method using a virtual handwriting plane Grant 7,580,572 - Bang , et al. August 25, 2	2009-08-25
Apparatus and method for controlling mobile terminal App 20090201260 - Lee; Hyun-jeong ; et al.	2009-08-13
Apparatus and method for providing adaptive on-screen keyboard App 20090146957 - LEE; Hyun-jeong ; et al.	2009-06-11
Remote robot control method using three-dimensional pointing procedure and robot control system using the remote robot control method Grant 7,526,362 - Kim , et al. April 28, 2	2009-04-28
Apparatus and method for controlling operation of mobile terminal App 20090066663 - Chang; Wook ; et al.	2009-03-12
Handwriting trajectory recognition system and method Grant 7,474,771 - Bang , et al. January 6, 2	2009-01-06
Audio generating method and apparatus based on motion Grant 7,474,197 - Choi , et al. January 6, 2	2009-01-06
Touch signal recognition apparatus and method and medium for the same App 20080170042 - Yoon; Soo-yeoun ; et al.	2008-07-17
Apparatus, method, and medium for providing user interface for file transmission App 20080143685 - Lee; Hyun-jeong ; et al.	2008-06-19
Method and apparatus for compensating attitude of inertial navigation system and method and apparatus for calculating position of inertial navigation system using the same Grant 7,366,612 - Yang , et al. April 29, 2	2008-04-29
Apparatus, method, and medium for multi-touch decision App 20080087477 - Cho; Seong-Il ; et al.	2008-04-17
Input system based on a three-dimensional inertial navigation system and trajectory estimation method thereof Grant 7,353,112 - Choi , et al. April 1, 2	2008-04-01
Apparatus, method, and medium of sensing movement of multi-touch point and mobile apparatus using the same App 20080048990 - Cho; Seong-ll ; et al.	2008-02-28
Apparatus, method, and medium for expanding number of input channels App 20070287434 - Kang; Kyoung-ho ; et al.	2007-12-13
Fault-tolerant method, apparatus, and medium for touch sensor App 20070279397 - Cho; Seong-il ; et al.	2007-12-06
Apparatus, method, and medium for sensing movement of fingers using multi-touch sensor array App 20070268269 - Chang; Wook ; et al.	2007-11-22
Method and apparatus for compensating for acceleration errors and inertial navigation system employing the same Grant 7,280,916 - Bang , et al. October 9, 2	2007-10-09
Apparatus, method, and medium for adaptively setting reference sensing boundary of touch sensor App 20070186663 - Chang; Wook ; et al.	2007-08-16
Apparatus and method for controlling portable device App 20070083372 - Cho; Sung-jung ; et al.	2007-04-12
Method and apparatus for inputting function of mobile terminal using user's grip posture while holding mobile terminal App 20070002016 - Cho; Sung-jung ; et al.	2007-01-04
Method and apparatus for entering information into a portable electronic device Grant 7,152,014 - Bang , et al. December 19, 2	2006-12-19
Portable terminal having display buttons and method of inputting functions using display buttons App 20060221059 - Choi; Chang-kyu ; et al.	2006-10-05
Method and apparatus for controlling input/output interface App 20060197860 - Kim; Yoon Sang ; et al.	2006-09-07
Apparatus and method for controlling portable terminal App 20060111093 - Shim; Jung-hyun ; et al.	2006-05-25
System, method, and medium for managing conversational user interface according to usage pattern for portable operation App 20060079201 - Chung; Seung-nyung ; et al.	2006-04-13
Method of and apparatus for executing function using combination of user's key input and motion App 20060071904 - Cho; Sung-jung ; et al.	2006-04-06
3D input apparatus and method thereof Grant 6,993,451 - Chang , et al. January 31, 2	2006-01-31
Method and apparatus for entering information into a portable electronic device App 20050246109 - Bang, Won-chul ; et al.	2005-11-03
Method and apparatus for controlling device using three-dimensional pointing App 20050225453 - Chang, Wook ; et al.	2005-10-13
Motion-based input device capable of classifying input modes and method therefor App 20050219213 - Cho, Sung-jung ; et al.	2005-10-06
Audio generating method and apparatus based on motion App 20050213476 - Choi, Eun-seok ; et al.	2005-09-29
Input apparatus for multi-layer on screen display and method of generating input signal for the same App 20050162382 - Choi, Eun-seok ; et al.	2005-07-28
Method and apparatus for compensating attitude of inertial navigation system and method and apparatus for calculating position of inertial navigation system using the same App 20050065728 - Yang, Jing ; et al.	2005-03-24
3D input apparatus and method thereof App 20040260507 - Chang, Wook ; et al.	2004-12-23
Method and apparatus for compensating for acceleration errors and inertial navigation system employing the same App 20040260468 - Bang, Won-chul ; et al.	2004-12-23
Motion-based electronic device control apparatus and method App 20040239702 - Kang, Kyoung-ho ; et al.	2004-12-02
Input system based on a three-dimensional inertial navigation system and trajectory estimation method thereof App 20040236500 - Choi, Eun-seok ; et al.	2004-11-25
Magnetic sensor-based pen-shaped input system and a handwriting trajectory recovery method therefor App 20040189620 - Roh, Kyoung-sig ; et al.	2004-09-30
Handwriting trajectory recognition system and method App 20040184659 - Bang, Won-Chul ; et al.	2004-09-23
Spatial motion recognition system and method using a virtual handwriting plane App 20040184640 - Bang, Won-chul ; et al.	2004-09-23