Inventor

Hee Gyung Yoon

Inventor

Seoul, KR

Overview

6→

Patents

1999–2021

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information63%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

G11BInformation storage based on relative movement between record carrier and transducer13%

H02KDynamo-electric machines13%

PatentTitleYear

11,018,559Spindle motor2021 6,999,056'Liquid crystal monitor drive apparatus capable of reducing electromagnetic interference'2006 6,784,877'Image control method and apparatus for digital monitor'2004 6,046,725'Multicolor display control method for liquid crystal display'2000 6,028,588'Multicolor display control method for liquid crystal display'2000 5,920,305'Multicolor display control circuit and method for liquid crystal display'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to LG ELECTRONICS INC (3)· patent assignee history

1999–2021Based in Seoul, KR· patent location history

2004–2006Patents assigned to LG PHILIPS LCD CO LTD (2)· patent assignee history

2004Based in Kumi-shi, KR· patent location history

2006Based in Uiwang-si, KR· patent location history

2021Patents assigned to LG INNOTEK CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	3	1999–2000
LG PHILIPS LCD CO LTD	2	2004–2006
LG INNOTEK CO LTD	1	2021

Locations

Location	Patents	Span
Seoul, KR	4	1999–2021
Uiwang-si, KR	1	2006
Kumi-shi, KR	1	2004