Inventor
Hyung-Joo Kang
Inventor
Seoul, KR
Overview
Patents· 13 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 transducer35%
H01JElectric discharge tubes or discharge lamps29%
F21VFunctional features or details of lighting devices or systems thereof6%
F24FAir-conditioning6%
G02BOptical elements, systems or apparatus6%
H01FMagnets6%
H05BElectric heating6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
7,817,505'Optical pickup actuator and optical recording and/or reproducing apparatus and method for the same'20107,631,322'Magnetic circuit, optical pickup actuator, optical recording and/or reproducing apparatus, and methods therefor'20097,403,349'Optical pickup actuator, optical pickup, and optical recording and/or reproducing apparatus'20087,352,663'High-sensitivity pickup actuator for disc drive'20087,352,662'Molded coil device for actuator of disc drive'20087,203,136'Optical pickup actuator capable of performing focusing, tracking and tilting operations'20076,815,896'Bulb with reflector and electrodeless discharge lamp using same'20046,734,638'Electrodeless lighting system'20046,734,630'Metal halogen electrodeless illumination lamp'20046,633,111'Electrodeless lamp using SnI2'20036,621,978'Epicycloidal light guide and illuminating facility'20036,486,594'Structure of plasma lamp of microwave illumination apparatus'20026,097,018'Circular polarization generating system for microwave oven'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2004Patents assigned to LG ELECTRONICS INC (7)· patent assignee history
2000–2010Based in Seoul, KR· patent location history
2002–2004Based in Kwangmyung, KR· patent location history
2003Based in Kyungki-do, KR· patent location history
2004Patents assigned to BRODSKY YURI (1)· patent assignee history
2004Based in Gwangmyeong, KR· patent location history
2007–2010Patents assigned to SAMSUNG ELECTRONICS CO LTD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 7 | 2000–2004 |
| SAMSUNG ELECTRONICS CO LTD | 6 | 2007–2010 |
| BRODSKY YURI | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 7 | 2000–2010 |
| Kwangmyung, KR | 3 | 2002–2004 |
| Gwangmyeong, KR | 2 | 2004 |
| Kyungki-do, KR | 1 | 2003 |