Inventor
Sang Jig Lee
Inventor
Kyungki-do, KR
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer45%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
B29CShaping or joining of plastics3%
B82YSpecific uses or applications of nanostructures3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
F21VFunctional features or details of lighting devices or systems thereof3%
G02BOptical elements, systems or apparatus3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
H01LSemiconductor devices3%
PatentTitleYear
11,133,468Semiconductor nanocrystal-ligand composite and device including composite20219,360,194'Frame of backlight module, a backlight module and a display device'20169,316,854'Display device'20165,842,809'Plastic mold fixing structure for chassis'19985,825,583'Magnetic recording and reproducing apparatus deck mechanism with a slide base and a power transmission mechanism respectively disposed on opposite side surfaces of a fixed base plate'19985,815,341'Cassette holder locking apparatus for video cassette tape recorder'19985,793,562'Head drum protector for magnetic recording and reproducing apparatus'19985,687,041'Cassette lid opening apparatus for top-loading camcorder'19975,669,568'Brake device for a magnetic recording and reproducing apparatus'19975,657,939'Idler gear transfer control apparatus for reel drive apparatus of a video cassette tape recorder'19975,647,548'Tension arm driving apparatus for video cassette tape recorder'19975,640,287'Slant post base mounting mechanism for a magnetic recording and reproducing apparatus'19975,608,589'Tape running system for magnetic recording and reproducing apparatus'19975,543,981'Cassette housing for magnetic recording and reproducing apparatus and method for manufacturing the same'19965,511,737'Brake device for magnetic recording and reproducing apparatus'19965,386,333'Head drum cleaning device for magnetic recording and reproducing apparatus'19955,099,265'Combination optical and electronical viewfinder'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to LEE SANG J (1)· patent assignee history
1995–1998Patents assigned to GOLD STAR CO (7)· patent assignee history
1995Based in Kyungki, KR· patent location history
1996–1998Based in Kyungki-do, KR· patent location history
1997–1998Patents assigned to LG ELECTRONICS INC (6)· patent assignee history
1997Based in Hongchun-gun, KR· patent location history
2016Patents assigned to BEIJING BOE DISPLAY TECH CO (2)· patent assignee history
2016Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history
2016Based in Beijing, CN· patent location history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOLD STAR CO | 7 | 1995–1998 |
| LG ELECTRONICS INC | 6 | 1997–1998 |
| BEIJING BOE DISPLAY TECH CO | 2 | 2016 |
| BOE TECHNOLOGY GROUP CO LTD | 2 | 2016 |
| LEE SANG Jself | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyungki-do, KR | 11 | 1996–1998 |
| Beijing, CN | 2 | 2016 |
| Seoul, KR | 1 | 2021 |
| Hongchun-gun, KR | 1 | 1997 |
| Kyungki, KR | 1 | 1995 |