Kang; Hyung-Joo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kang; Hyung-Joo.The latest application filed is for "magnetic circuit, optical pickup actuator, optical recording and/or reproducing apparatus, and methods therefor".

Company Profile

0.12.9

Kang; Hyung-Joo - Seoul KR
Kang; Hyung-Joo - Gwangmyeong KR
Kang; Hyung-Joo - Kwangmyung KR
Kang; Hyung-Joo - Kyoungki-Do KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical pickup actuator and optical recording and/or reproducing apparatus and method for the same Grant 7,817,505 - Kang , et al. October 19, 2	2010-10-19
Magnetic circuit, optical pickup actuator, optical recording and/or reproducing apparatus, and methods therefor Grant 7,631,322 - Kang , et al. December 8, 2	2009-12-08
Optical pickup actuator, optical pickup, and optical recording and/or reproducing apparatus Grant 7,403,349 - Song , et al. July 22, 2	2008-07-22
Molded coil device for actuator of disc drive Grant 7,352,662 - Cho , et al. April 1, 2	2008-04-01
High-sensitivity pickup actuator for disc drive Grant 7,352,663 - Song , et al. April 1, 2	2008-04-01
Optical pickup actuator capable of performing focusing, tracking and tilting operations Grant 7,203,136 - Chong , et al. April 10, 2	2007-04-10
Magnetic circuit, optical pickup actuator, optical recording and/or reproducing apparatus, and methods therefor App 20050185532 - Kang, Hyung-joo ; et al.	2005-08-25
High-sensitivity pickup actuator for disc drive App 20050117469 - Song, Byung-Youn ; et al.	2005-06-02
Optical pickup actuator, optical pickup, and optical recording and/or reproducing apparatus App 20050025033 - Song, Byung-youn ; et al.	2005-02-03
Supporting member for an optical pick-up actuator, and optical pick-up actuator and optical recording/reproducing apparatus using the same App 20050018553 - Kang, Hyung-joo ; et al.	2005-01-27
Molded coil device for actuator of disc drive App 20040252596 - Cho, Won-Ik ; et al.	2004-12-16
Bulb with reflector and electrodeless discharge lamp using same Grant 6,815,896 - Kang November 9, 2	2004-11-09
Optical pickup actuator and optical recording and/or reproducing apparatus and method for the same App 20040202068 - Kang, Hyung-Joo ; et al.	2004-10-14
Metal halogen electrodeless illumination lamp Grant 6,734,630 - Choi , et al. May 11, 2	2004-05-11
Electrodeless lighting system Grant 6,734,638 - Kang , et al. May 11, 2	2004-05-11
Electrodeless lamp using SnI2 Grant 6,633,111 - Kim , et al. October 14, 2	2003-10-14
Epicycloidal light guide and illuminating facility Grant 6,621,978 - Choi , et al. September 16, 2	2003-09-16
Optical pickup actuator and optical recording and/or reproducing apparatus using the same App 20030161227 - Chong, Duk-young ; et al.	2003-08-28
Bulb with reflector and electrodeless discharge lamp using same App 20030057841 - Kang, Hyung-Joo	2003-03-27
Electrodeless lighting system App 20030057840 - Kang, Hyung Joo ; et al.	2003-03-27
Circular polarization generating system for microwave oven Grant 6,097,018 - Kim , et al. August 1, 2	2000-08-01

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