Inventor

Chae-Whan Lim

Inventor

Daegu, KR

Overview

2005–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television25%

H04BTransmission20%

H04WWireless communication networks13%

G06FElectric digital data processing11%

H04MTelephonic communication9%

G06VImage or video recognition or understanding8%

G06TImage data processing or generation, in general7%

E03DWater-closets or urinals with flushing devices5%

G09GArrangements or circuits for control of indicating devices using static means to present variable information1%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use1%

PatentTitleYear

10,313,730Device and method for outputting data of a wireless terminal to an external device2019 9,661,265'Method of conveying emotion in video telephone mode and wireless terminal implementing the same'2017 9,344,550'Apparatus and method for setting up an interface in a mobile terminal'2016 9,274,779'Method for installing application in portable terminal'2016 9,219,852'Method and system for creating, receiving and playing multiview images, and related mobile communication device'2015 9,037,982'Apparatus and method for processing a message using avatars in a wireless telephone'2015 8,954,112'Apparatus and method for setting up an interface in a mobile terminal'2015 8,881,206'Device and method for outputting data of a wireless terminal to an external device'2014 8,881,207'Device and method for outputting data of a wireless terminal to an external device'2014 8,849,320'Method and apparatus for constructing database in mobile communication terminal'2014 8,732,691'Method for installing application in portable terminal'2014 8,649,629'Image enhancement method and system'2014 8,614,730'Method of conveying emotion in video telephone mode and wireless terminal implementing the same'2013 8,578,429'Device and method for outputting data of a wireless terminal to an external device'2013 8,159,970'Method of transmitting image data in video telephone mode of a wireless terminal'2012 8,120,636'Method for performing recording operation in video communication mode of wireless terminal and wireless terminal implementing the same'2012 7,999,840'Method for performing video communication service and mobile communication terminal therefor'2011 7,782,373'Apparatus and method for displaying pictures in a mobile terminal'2010 7,773,808'Apparatus and method for recognizing a character image from an image screen'2010 7,768,970'Method and apparatus for controlling image data in a wireless terminal with normal video communication mode and image mute mode'2010 7,567,709'Segmentation, including classification and binarization of character regions'2009 7,486,821'Method for recognizing characters in a portable terminal having an image input unit'2009 7,484,047'Apparatus and method for composing a cache memory of a wireless terminal having a coprocessor'2009 7,471,830'Preprocessing device and method for recognizing image characters'2008 7,450,782'Apparatus and method for improving the quality of a picture having a high illumination difference'2008 7,340,110'Device and method for correcting skew of an object in an image'2008 7,321,690'Device and method for detecting blurring of an image'2008 7,233,807'Device and method for displaying data in mobile terminal equipped with camera'2007 7,203,829'Apparatus and method for initializing coprocessor for use in system comprised of main processor and coprocessor'2007 6,956,599'Remote monitoring apparatus using a mobile videophone'2005 6,885,377'Image data output controller using double buffering'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (31)· patent assignee history

2005–2009Based in Taegu-kwangyokshi, KR· patent location history

2007–2019Based in Daegu, KR· patent location history

2010Based in Daegu-shi, KR· patent location history

2012–2015Patents assigned to LIM CHAE-WHAN (8)· patent assignee history

2012–2014Patents assigned to KIM JEONG-HOON (3)· patent assignee history

2012–2013Patents assigned to KIM HWAN (2)· patent assignee history

2012Based in Yongin-si, KR· patent location history

2013–2014Patents assigned to KIM HYUN-JUNG (3)· patent assignee history

2015Based in Suseong-gu, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	31	2005–2019
LIM CHAE-WHANself	8	2012–2015
KIM HYUN-JUNG	3	2013–2014
KIM JEONG-HOON	3	2012–2014
KIM HWAN	2	2012–2013

Locations

Location	Patents	Span
Daegu, KR	21	2007–2019
Taegu-kwangyokshi, KR	6	2005–2009
Suseong-gu, KR	1	2015
Yongin-si, KR	1	2012
Daegu-shi, KR	1	2010