Inventor
Seh Won Ahn
Inventor
Seoul, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
B64DEquipment for fitting in or to aircraft8%
B66CCranes8%
B82YSpecific uses or applications of nanostructures8%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
7,863,515'Thin-film solar cell and method of manufacturing the same'20117,366,363'Low-voltage flexible optic polymer modulators'20087,332,734'Lithography apparatus and pattern forming method using the same having an liquid crystal panel for a photo mask function'20087,106,507'Flexible wire grid polarizer and fabricating method thereof'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2011Patents assigned to LG ELECTRONICS INC (3)· patent assignee history
2006–2011Based in Seoul, KR· patent location history
2008Patents assigned to UNIV SOUTHERN CALIFORNIA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 3 | 2006–2011 |
| UNIV SOUTHERN CALIFORNIA | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 4 | 2006–2011 |