Han; Cheul Kyung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Han; Cheul Kyung.The latest application filed is for "recording method for optical disc device".

Company Profile

0.5.6

Han; Cheul Kyung - Sungnam-si KR
Han; Cheul Kyung - Kyunggi-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
Method for writing optical disc Grant 7,916,597 - Han March 29, 2	2011-03-29
Recording Method For Optical Disc Device App 20100202264 - HAN; Cheul Kyung	2010-08-12
Recording method for optical disc device Grant 7,728,864 - Han June 1, 2	2010-06-01
Apparatus and method for controlling writing power of optical disc Grant 7,554,890 - Han June 30, 2	2009-06-30
Apparatus and method for driving laser diode for recording data on optical disk Grant 7,417,932 - Han August 26, 2	2008-08-26
Method of recording data optimally onto a recording medium Grant 7,349,307 - Kim , et al. March 25, 2	2008-03-25
Method for writing optical disc App 20070086296 - Han; Cheul Kyung	2007-04-19
Recording method for optical disc device App 20060262660 - Han; Cheul Kyung	2006-11-23
Apparatus and method for controlling writing power of optical disc App 20040228243 - Han, Cheul Kyung	2004-11-18
Apparatus and method for driving laser diode for recording data on optical disk App 20040136299 - Han, Cheul Kyung	2004-07-15
Method of recording data optimally onto a recording medium App 20040001407 - Kim, Joung Woo ; et al.	2004-01-01

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