Inventor
DONG HYUN OH
Inventor
KR
Overview
Patents· 33 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 therein28%
G02BOptical elements, systems or apparatus19%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form12%
G02CSpectacles11%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%
C09JAdhesives3%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
G06FElectric digital data processing2%
PatentTitleYear
12,474,610Light modulating device and automobile202512,461,390Injection-molded product202512,429,733Light modulating device202512,416,835Optical device202512,345,906Light modulation device202512,332,513Manufacturing method of light modulation device202512,321,072Optical device202512,175,819Device and method for user authentication using security card202412,135,488Light modulating device202412,092,907Transmittance-variable device202412,050,371Polarization-variable element202411,976,224Pressure-sensitive adhesive and liquid crystal cell202411,940,694Manufacturing method of light modulation device202411,927,852Optical device202411,926,558Conductive structure, manufacturing method therefor, and electrode comprising conductive structure202411,733,567Light modulation device202311,629,292Coating composition202311,630,330Transmittance-variable device202311,624,940Light modulation element202311,536,987Light modulation device202211,506,915Light modulation device202211,493,807Substrate202211,467,452Substrate202211,391,991Transmittance-variable device202211,392,006Transmittance-variable device202211,347,080Light modulation device202211,314,106Light modulation device202211,262,600Light modulation device202211,262,636Transmittance-variable film and use thereof202211,226,519Optical modulation element202211,163,197Substrate202111,142,948Access control apparatus202111,137,650Method for driving optical element2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to LG CHEMICAL LTD (31)· patent assignee history
2021Patents assigned to CRUCIALTEC CO LTD (1)· patent assignee history
2021Patents assigned to CRUCIALTRAK INC (1)· patent assignee history
2021–2025Based in KR· patent location history
2024Patents assigned to ANDOPEN CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 31 | 2021–2025 |
| ANDOPEN CO LTD | 1 | 2024 |
| CRUCIALTEC CO LTD | 1 | 2021 |
| CRUCIALTRAK INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 33 | 2021–2025 |