Ho; Hsu-Feng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ho; Hsu-Feng.The latest application filed is for "method of vertical deviation disc detection".

Company Profile

0.19.28

Ho; Hsu-Feng - Hsin-Chu TW
Ho; Hsu-Feng - Taipei TW
Ho; Hsu-Feng - Hsin-Chu City TW
HO; Hsu-Feng - Taipei City TW
Ho; Hsu-Feng - Tai Pei TW
Ho, Hsu-Feng - Tai Pei 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 of vertical deviation disc detection Grant 8,345,520 - Wu , et al. January 1, 2	2013-01-01
Device for reducing power consumption of optical drive and method for the same Grant 8,223,617 - Tseng , et al. July 17, 2	2012-07-17
Method Of Vertical Deviation Disc Detection App 20120127844 - Wu; Shang-Wei ; et al.	2012-05-24
Device For Reducing Power Consumption Of Optical Drive And Method For The Same App 20120072930 - TSENG; Chao-Hsin ; et al.	2012-03-22
Device for reducing power consumption of optical drive and method for the same Grant 8,116,191 - Tseng , et al. February 14, 2	2012-02-14
Method of vertical deviation disc detection Grant 8,111,600 - Wu , et al. February 7, 2	2012-02-07
Apparatus Having Switchable Servo Gains And Offsets For Optical Disk Drive And Method Thereof App 20110299373 - Ho; Hsu-Feng ; et al.	2011-12-08
Apparatus having switchable servo gains and offsets for optical disk drive and method thereof Grant 8,027,230 - Ho , et al. September 27, 2	2011-09-27
Adaptive brake force setting system in an optical recording device Grant RE41,528 - Ho August 17, 2	2010-08-17
Device For Reducing Power Consumption Of Optical Drive And Method For The Same App 20100135148 - Tseng; Chao-Hsin ; et al.	2010-06-03
Apparatus Having Switchable Servo Gains And Offsets For Optical Disk Drive And Method Thereof App 20090262610 - Ho; Hsu-Feng ; et al.	2009-10-22
Method Of Vertical Deviation Disc Detection App 20080219121 - WU; Shang-Wei ; et al.	2008-09-11
Method of vertical deviation disc detection Grant 7,394,050 - Wu , et al. July 1, 2	2008-07-01
Method for measuring a tilt control value of a pickup head in an optical disk drive App 20080019236 - Lin; Jia-Hao ; et al.	2008-01-24
Apparatus Having Switchable Servo Gains And Offsets For Optical Disk Drive And Method Thereof App 20070280067 - Ho; Hsu-Feng ; et al.	2007-12-06
Method and device for correcting optical path deviation of an optical pickup in an optical recording system Grant 7,283,432 - Ho October 16, 2	2007-10-16
Apparatus having switchable servo gains and offsets for optical disk drive and method thereof Grant 7,272,085 - Ho , et al. September 18, 2	2007-09-18
Apparatus for controlling an optical disk drive by calculating a target frequency of a DPLL signal Grant 7,272,093 - Ho September 18, 2	2007-09-18
Method for measuring a tilt control value of a pickup head in an optical disk drive Grant 7,263,041 - Lin , et al. August 28, 2	2007-08-28
Method for detecting eccentricity of an optical disc, and optical disc drive that performs the method Grant 7,257,062 - Li , et al. August 14, 2	2007-08-14
Track locking method for optical disk drive and apparatus Grant 7,242,646 - Ho July 10, 2	2007-07-10
Phase comparing method and apparatus in which a sampled periodic signal has a predetermined resolution Grant 7,233,869 - Ho , et al. June 19, 2	2007-06-19
Method of vertical deviation disc detection App 20070097823 - Wu; Shang-Wei ; et al.	2007-05-03
Method And Apparatus Of Calibrating Parameters Utilized For Determining Servo Signals App 20070091756 - Lee; Chi-Jui ; et al.	2007-04-26
Method And Control System For Output Power Control Through Dynamically Adjusting Relationship Between Output Power And Control Value App 20070019529 - Ho; Hsu-Feng	2007-01-25
Compensation method for detecting the seeking speed of an optical disk drive Grant 7,154,821 - Chiu , et al. December 26, 2	2006-12-26
Method And Apparatus For Stablizing Servo Closed-loop Gain, Pll Clock And Servo Signal Through Setting Appropriate Gain Value To Servo Closed-loop Gain And Holding Pll Clock And Servo Signal When Power Of Pick-up Head Changes App 20060285453 - Kuo; Chung-Jen ; et al.	2006-12-21
Method of controlling an optical disk drive by calculating a target frequency of a DPLL signal Grant 7,145,855 - Ho December 5, 2	2006-12-05
Method and apparatus for automatically tuning pre-pit slicing level Grant 7,142,499 - Shih , et al. November 28, 2	2006-11-28
Device for reducing power consumption of optical drive and method for the same App 20060072417 - Tseng; Chao-Hsin ; et al.	2006-04-06
Apparatus For Controlling An Optical Disk Drive By Calculating A Target Frequency Of A Dpll Signal App 20060002271 - Ho; Hsu-Feng	2006-01-05
Method and device for long-range track seeking control in an optical storage system App 20050243664 - Ho, Hsu-Feng ; et al.	2005-11-03
Method and device for correcting optical path deviation of an optical pickup in an optical recording system App 20050243665 - Ho, Hsu-Feng	2005-11-03
Phase comparing method and apparatus in which a sampled periodic signal has a predetermined resolution App 20050240365 - Ho, Hsu-Feng ; et al.	2005-10-27
Method And Apparatus For Automatically Tuning Pre-pit Slicing Level App 20050174913 - Shih, Bor-Cheng ; et al.	2005-08-11
Method for detecting eccentricity of an optical disc, and optical disc drive that performs the method App 20050152246 - Li, Yung-Chih ; et al.	2005-07-14
Track Locking Method For Optical Disk Drive And Apparatus App 20050135205 - Ho, Hsu-Feng	2005-06-23
Method for calibrating a tilt angle of pickup head using a focus signal App 20050117473 - Ke, Shih-Hao ; et al.	2005-06-02
Apparatus Having Switchable Servo Gains And Offsets For Optical Disk Drive And Method Thereof App 20050105417 - Ho, Hsu-Feng ; et al.	2005-05-19
Compensation Method For Detecting The Seeking Speed Of An Optical Disk Drive App 20050088926 - Chiu, Shih-Jung ; et al.	2005-04-28
Adaptive brake force setting system in an optical recording device Grant 6,873,578 - Ho March 29, 2	2005-03-29
Method for measuring a tilt control value of a pickup head in an optical disk drive App 20050036419 - Lin, Jia-Hao ; et al.	2005-02-17
Method of vertical deviation disc detection App 20050006558 - Wu, Shang-Wei ; et al.	2005-01-13
Phase-locked loop having phase detector error signal reshaping and method thereof Grant 6,781,469 - Ho , et al. August 24, 2	2004-08-24
Phase-locked loop having phase detector error signal reshaping and method thereof App 20040051592 - Ho, Hsu-Feng ; et al.	2004-03-18
Adaptive brake force setting system in an optical recording device App 20040032799 - Ho, Hsu-Feng	2004-02-19
Optical disk drive control circuit and method App 20040022143 - Ho, Hsu-Feng	2004-02-05

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