Inventor
Bong Jin Lee
Inventor
Hwaseong-si, KR
Overview
Patents· 26 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 transducer24%
H05BElectric heating20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications12%
F21VFunctional features or details of lighting devices or systems thereof8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C07DHeterocyclic compounds4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
A61KPreparations for medical, dental or toiletry purposes2%
B60WConjoint control of vehicle sub-units of different type or different function2%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%
PatentTitleYear
10,588,193LED module and lighting apparatus202010,542,600LED driving apparatus and lighting apparatus20209,860,955'LED driving apparatus and lighting apparatus including same'20189,854,633Light emitting device array and light source device using the same20179,829,188Light-emitting diode driving apparatus and lighting device20179,794,993'LED driving device'20179,439,250'Driving light emitting diode (LED) lamps using power received from ballast stabilizers'20169,320,103'Light-emitting diode (LED) driver, LED lighting apparatus, and method of operating LED lighting apparatus'20169,125,258'Light source driving apparatus, light source device including the same and light source driving method of the light source driving apparatus'20159,086,004'System and method for active regeneration of a DPF of a construction machine having an electro-hydraulic pump'20159,055,636'Light source driving device and illuminating apparatus using the same'20158,189,287'Equalization and minimization of multi-head stack assembly\'s motion during self servo writing and HDD operation'20128,134,805'Silent retract of heads in a hard disk drive'20128,076,284'Analogues of antimicrobial and anticancer peptide synthesized and produced from Gaegurin 5'20117,760,455'Method and apparatus improving prevention of off-track writing in a hard disk drive'20107,593,178'Method of reducing abrasion of disk by using dithering process and disk drive using the same'20097,400,468'Vibration detector for hard disk drives'20087,304,817'Jerk controlled seek system'20076,875,026'Hard disk drive with connectors that simplify assembly'20056,441,987'Method of parking hard disk drive head'20026,414,815'Apparatus and method for controlling on-track operation of an actuator in a hard disk drive'20026,072,652'Technique for detecting stiction error in hard disk drive'20006,030,993'2-hydroxypropionic acid derivative and its manufacturing method'20006,013,666'Oxirane carboxylic acid derivative and its manufacturing method'20006,013,990'Monitoring power supply voltage to hard disk drive'20005,825,575'Controlling voice coil motor of hard disk drive for decentralizing abrasion of parking zone of disk'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (20)· patent assignee history
1998–2011Based in Seoul, KR· patent location history
2000Patents assigned to BAK KWANG KIM (1)· patent assignee history
2000Patents assigned to JEW SANG SUP (1)· patent assignee history
2007–2012Based in Fremont, CA, US· patent location history
2011–2015Patents assigned to LEE BONG JIN (4)· patent assignee history
2015Patents assigned to DOOSAN INFRACORE CO LTD (1)· patent assignee history
2015–2020Based in Hwaseong-si, KR· patent location history
2015Based in Incheon, KR· patent location history
2017Based in Hwasung, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 20 | 1998–2020 |
| LEE BONG JINself | 4 | 2011–2015 |
| BAK KWANG KIM | 1 | 2000 |
| DOOSAN INFRACORE CO LTD | 1 | 2015 |
| JEW SANG SUP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hwaseong-si, KR | 9 | 2015–2020 |
| Seoul, KR | 7 | 1998–2011 |
| Fremont, California, US | 5 | 2007–2012 |
| Hwasung, KR | 1 | 2017 |
| Incheon, KR | 1 | 2015 |