WU; Chang-Long

Patent Applications and Registrations

Patent applications and USPTO patent grants for WU; Chang-Long.The latest application filed is for "method and apparatus for accessing data from disc with linking area".

Company Profile

0.5.8

WU; Chang-Long - Yi-Lan City TW
Wu; Chang-long - Hsinchu TW
Wu; Chang-Long - Hsinchu City TW
Wu; Chang-Long - I-Lan TW
Wu; Chang-long - Yi-Lan TW
Wu; Chang-Long - Hsin-Chu TW
Wu; Chang-Long - I-Lan City TW
Wu, Chang-Long - Hsin-Chu 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 Accessing Data From Disc With Linking Area App 20120113780 - WU; Chang-Long ; et al.	2012-05-10
Apparatus and method for converting groove/land polarity upon groove/land track change on optical medium Grant 8,023,370 - Lin , et al. September 20, 2	2011-09-20
Error-Correcting Apparatus and Method Thereof App 20110167323 - Yu; Chih-Ching ; et al.	2011-07-07
System and method for determining groove/land switching points of an optical disc utilizing a motor rotating signal and original switching points Grant 7,903,508 - Wu , et al. March 8, 2	2011-03-08
Method And Apparatus For Accessing Data From Disc With Linking Area App 20100128586 - Wu; Chang-Long ; et al.	2010-05-27
Apparatus And Method For Converting Groove/land Polarity Upon Groove/land Track Change On Optical Medium App 20090323507 - Lin; Meng-hsueh ; et al.	2009-12-31
System and method for switching control modes of spindle motor Grant 7,355,939 - Wu , et al. April 8, 2	2008-04-08
System And Method For Switching Control Modes Of Spindle Motor App 20080037961 - Wu; Chang-long ; et al.	2008-02-14
Motor control system having output clamp function and method of the same Grant 7,304,926 - Tsai , et al. December 4, 2	2007-12-04
System And Method For Determining Groove/land Switching Points Of An Optical Disc Utilizing A Motor Rotating Signal And Original Switching Points App 20070171799 - Wu; Chang-Long ; et al.	2007-07-26
Motor control system and method of the same Grant 7,138,782 - Tsai , et al. November 21, 2	2006-11-21
Motor control system and method of the same App 20050206338 - Tsai, Chao-Lung ; et al.	2005-09-22
Motor control system having output clamp function and method of the same App 20050135214 - Tsai, Chao-Lung ; et al.	2005-06-23

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