Chang; Hung-Hsiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Hung-Hsiang.The latest application filed is for "method and apparatus for laser control during recording".

Company Profile

0.6.9

Chang; Hung-Hsiang - Hsinchu County N/A TW
Chang; Hung-Hsiang - Jhubei TW
Chang; Hung-Hsiang - Taipei-Hsien TW
Chang; Hung-Hsiang - Taipei Haien TW
Chang; Hung-Hsiang - Jhubei City TW

*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 and apparatus for laser control during recording Grant 9,030,922 - Yu , et al. May 12, 2	2015-05-12
Method and system for signal gain control in optical disc drives Grant 7,724,624 - Fan , et al. May 25, 2	2010-05-25
Method And Apparatus For Laser Control During Recording App 20090245051 - Yu; Chih-Ching ; et al.	2009-10-01
Method and apparatus for laser control during recording Grant 7,561,508 - Yu , et al. July 14, 2	2009-07-14
Optical Recording Apparatus And Control Methods Thereof App 20090067304 - Chang; Hung-Hsiang ; et al.	2009-03-12
Writable Address Locating Methods And Optical Recording Apparatus Utilizing The Same App 20090059740 - Chang; Hung-Hsiang ; et al.	2009-03-05
Method and system for signal gain control in optical disc drives App 20090052292 - Fan; Chih-Yu ; et al.	2009-02-26
Method for determining relationship between difference of object lens location and driving control effort in optical storage device and apparatus thereof Grant 7,460,455 - Chang , et al. December 2, 2	2008-12-02
Method For Determining Relationship Between Difference Of Object Lens Location And Driving Control Effort In Optical Storage Device App 20080192614 - Chang; Hung-Hsiang ; et al.	2008-08-14
Method and apparatus for long seeking control in an optical disc drive Grant 7,336,568 - Chang , et al. February 26, 2	2008-02-26
Method and apparatus for laser control during recording App 20070047408 - Yu; Chih-Ching ; et al.	2007-03-01
System and method for writing power control during recording App 20070047407 - Chang; Hung-Hsiang ; et al.	2007-03-01
Method For Determining Relationship Between Difference Of Object Lens Location And Driving Control Effort In Optical Storage Device And Apparatus Thereof App 20050135216 - Chang, Hung-Hsiang ; et al.	2005-06-23
Method And Apparatus For Long Seeking Control In An Optical Disc Drive App 20050073919 - Chang, Hung-Hsiang ; et al.	2005-04-07

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