Inventor
Jinsung Choi
Inventor
Greensboro, NC, US
Overview
Patents· 16 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 therein20%
G02BOptical elements, systems or apparatus15%
H03FAmplifiers10%
H04BTransmission10%
H03KPulse technique8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
F21VFunctional features or details of lighting devices or systems thereof5%
G06FElectric digital data processing5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H04LTransmission of digital information, e.g. telegraphic communication5%
PatentTitleYear
10,812,025Radio frequency amplifier circuitry with improved linearity202010,608,623Transistor-based radio frequency (RF) switch202010,320,379Transistor-based radio frequency (RF) switch201910,116,298Apparatus with main transistor-based switch and on-state linearization network20189,692,359'Pulse shaping biasing circuitry'20179,529,136'Backlight unit and display apparatus having the same'20169,520,837'Pulse shaping biasing circuitry'20169,291,765'Backlight unit and display apparatus having the same'20169,236,032'Apparatus and method for providing content experience service'20169,160,283'Integrated pulse shaping biasing circuitry'20158,952,941'Energy-efficient display apparatus with object-sensing capability'20158,920,014'Backlight unit and display apparatus having the same'20148,882,325'Optical sheet and method of manufacturing the same'20148,628,231'Diffusion plate and display apparatus having the same'20148,616,753'Optical sheet and method of manufacturing the same'20138,608,361'Backlight unit and three-dimensional image display device having the same'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to SAMSUNG DISPLAY CO LTD (8)· patent assignee history
2013–2015Patents assigned to CHOI JINSUNG (5)· patent assignee history
2013–2015Patents assigned to KIM JOONGHYUN (2)· patent assignee history
2013–2016Based in Cheonan-si, KR· patent location history
2014Based in Yongin-si, KR· patent location history
2015–2016Patents assigned to RF MICRO DEVICES INC (2)· patent assignee history
2015–2020Based in Greensboro, NC, US· patent location history
2016–2020Patents assigned to QORVO US INC (6)· patent assignee history
2016Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 8 | 2013–2016 |
| QORVO US INC | 6 | 2016–2020 |
| CHOI JINSUNGself | 5 | 2013–2015 |
| KIM JOONGHYUN | 2 | 2013–2015 |
| RF MICRO DEVICES INC | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greensboro, NC, US | 7 | 2015–2020 |
| Cheonan-si, KR | 7 | 2013–2016 |
| Daejeon, KR | 1 | 2016 |
| Yongin-si, KR | 1 | 2014 |