Inventor
Won-nyun Kim
Inventor
Seoul, KR
Overview
Patents· 13 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 therein26%
G02BOptical elements, systems or apparatus11%
H04NPictorial communication, e.g. television11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
H01JElectric discharge tubes or discharge lamps7%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%
H05KPrinted circuits7%
Y10TTechnical subjects covered by former us classification7%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
F01PCooling of machines or engines in general4%
PatentTitleYear
10,986,437Multi-plane microphone array202110,911,865Omni-directional speaker system and related devices and methods202110,712,610Liquid crystal display device having improved cooling efficiency202010,191,328Liquid crystal display device having improved cooling efficiency20199,999,952Structure for reducing thermal displacement of machine tool structure20188,739,747'Piston cooling apparatus'20148,736,788'Liquid crystal display device having improved cooling efficiency'20148,256,901'Image projection apparatus and method of cooling an image projection apparatus'20127,762,707'Backlight unit'20107,515,241'Bonding structure for flat panel display and method having outer and inner walls of a predetermined interval having sealant and bonded to upper and lower substrates for unimpeded cell gap between the substrates and the inner separation wall'20097,275,852'Backlight unit and LCD display apparatus having the same'20077,163,295'Projector having heat pipe'20076,774,544'Image display apparatus'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (9)· patent assignee history
2004Based in Gwacheon, KR· patent location history
2007–2018Based in Seoul, KR· patent location history
2007Based in Kwacheon, KR· patent location history
2012–2014Patents assigned to KIM WON-NYUN (2)· patent assignee history
2014–2018Patents assigned to KIM WON NYUN (2)· patent assignee history
2014–2020Based in Gwacheon-si, KR· patent location history
2021Patents assigned to AMAZON TECH INC (1)· patent assignee history
2021Patents assigned to BOSE CORP (1)· patent assignee history
2021Based in Watertown, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 9 | 2004–2020 |
| KIM WON NYUNself | 2 | 2014–2018 |
| KIM WON-NYUNself | 2 | 2012–2014 |
| AMAZON TECH INC | 1 | 2021 |
| BOSE CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 6 | 2007–2018 |
| Gwacheon-si, KR | 3 | 2014–2020 |
| Watertown, Massachusetts, US | 2 | 2021 |
| Kwacheon, KR | 1 | 2007 |
| Gwacheon, KR | 1 | 2004 |