Inventor

Sai Chang Yun

Inventor
Daegu-shi, KR

Overview

17→
Patents
1995–2021
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein58%
G09GArrangements or circuits for control of indicating devices using static means to present variable information38%
H01QAntennas, i.e. radio aerials4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2008Based in Kyungki-do, KR· patent location history
2004–2008Patents assigned to LG PHILIPS LCD CO LTD (6)· patent assignee history
2004–2008Based in Kumi-shi, KR· patent location history
2007–2014Based in Daegu-shi, KR· patent location history
2007–2011Based in Taegu-kwangyokshi, KR· patent location history
2008–2016Patents assigned to LG DISPLAY CO LTD (9)· patent assignee history
2012–2014Patents assigned to LEE JAE WOO (2)· patent assignee history
2012–2014Patents assigned to SONG HONG SUNG (2)· patent assignee history
2012–2014Patents assigned to YUN SAI CHANG (2)· patent assignee history
2014–2016Based in Daegu, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG DISPLAY CO LTD92008–2016
LG PHILIPS LCD CO LTD62004–2008
LEE JAE WOO22012–2014
SONG HONG SUNG22012–2014
YUN SAI CHANGself22012–2014
Locations
LocationPatentsSpan
Daegu-shi, KR42007–2014
Kumi-shi, KR42004–2008
Taegu-kwangyokshi, KR32007–2011
Daegu, KR22014–2016
Kyungki-do, KR21995–2008