Inventor
Chulchae Choi
Inventor
Seoul, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices12%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
G02BOptical elements, systems or apparatus8%
H05KPrinted circuits8%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
PatentTitleYear
11,090,903Superhydrophobic and superoleophobic nanosurfaces202110,784,385Solar cell and solar cell module20209,070,800'Solar cell and texturing method thereof'20157,529,448'System, method and apparatus for improved electrical-to-optical transmitters disposed within printed circuit boards'20097,444,041'System, method and apparatus for improved electrical-to-optical transmitters disposed within printed circuit boards'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2009Patents assigned to UNIV TEXAS (2)· patent assignee history
2008–2009Based in Austin, TX, US· patent location history
2015–2020Patents assigned to LG ELECTRONICS INC (2)· patent assignee history
2015Patents assigned to CHANG JAEWON (1)· patent assignee history
2015Patents assigned to CHOE YOUNGHO (1)· patent assignee history
2015Patents assigned to CHOI CHULCHAE (1)· patent assignee history
2015–2020Based in Seoul, KR· patent location history
2021Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 2 | 2015–2020 |
| UNIV TEXAS | 2 | 2008–2009 |
| CHANG JAEWON | 1 | 2015 |
| CHOE YOUNGHO | 1 | 2015 |
| CHOI CHULCHAEself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 2 | 2015–2020 |
| Austin, Texas, US | 2 | 2008–2009 |
| San Diego, California, US | 1 | 2021 |