Inventor
Jong Uk Bu
Inventor
Seoul, KR
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus16%
G11BInformation storage based on relative movement between record carrier and transducer13%
G01WMeteorology10%
H05BElectric heating10%
H02NElectric machines not otherwise provided for6%
A61BDiagnosis3%
B82YSpecific uses or applications of nanostructures3%
E01HStreet cleaning3%
F24CDomestic stoves or ranges3%
F24FAir-conditioning3%
PatentTitleYear
10,551,612Scanning apparatus20207,626,312'Surface acoustic wave linear motor, surface acoustic wave linear motor package, and lens actuator adopting the surface acoustic wave linear motor package'20097,412,157'Lens driving device'20087,095,695'Optical recording reproducing apparatus and optical recording medium used therein'20066,535,474'Near field optical recording/reproducing device'20036,458,494'Etching method'20026,347,103'Light source module with two wavelength'20026,038,204'Optical source module for generating beams with different wavelengths'20006,025,953'Annular shutter mirror'20005,776,056'Health self-checking system using remote controller and television and method thereof'19985,693,247'Microwave oven with multi-infrared sensors disposed at different distance intervals from the rotating table plane'19975,674,007'Method for calculating PMV of air conditioning system'19975,589,094'Microwave oven employing thermopile type sensor'19965,560,711'Thermal comfort sensing device'19965,545,880'Method for automatic control of a microwave oven'19965,500,531'Sensor for detecting ultra-violet rays'19965,374,123'Thermal comfort sensing device'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1996Patents assigned to GOLD STAR CO (5)· patent assignee history
1994–1998Based in Seoul, KR· patent location history
1997–2009Patents assigned to LG ELECTRONICS INC (11)· patent assignee history
2002–2003Based in Kyonggi-do, KR· patent location history
2006Based in Seongnam, KR· patent location history
2008–2009Based in Gyeonggi-do, KR· patent location history
2020Patents assigned to EWHA UNIVERSITY—INDUSTRY COLLABORATION FOUND (1)· patent assignee history
2020Patents assigned to Ewha University—Industry Collaboration (1)· patent assignee history
2020Patents assigned to SENPLUS INC (1)· patent assignee history
2020Based in Seongnam-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 11 | 1997–2009 |
| GOLD STAR CO | 5 | 1994–1996 |
| EWHA UNIVERSITY—INDUSTRY COLLABORATION FOUND | 1 | 2020 |
| Ewha University—Industry Collaboration | 1 | 2020 |
| SENPLUS INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 8 | 1994–1998 |
| Kyonggi-do, KR | 3 | 2002–2003 |
| Gyeonggi-do, KR | 2 | 2008–2009 |
| Seongnam-si, KR | 1 | 2020 |
| Seongnam, KR | 1 | 2006 |