Hsu-Feng Ho

Person

Taipei City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method of vertical deviation disc detection
- Patent number 8,345,520
- Issue date Jan 1, 2013
- MediaTek, Inc.
- Shang-Wei Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for reducing power consumption of optical drive and method f...
- Patent number 8,223,617
- Issue date Jul 17, 2012
- Media Tek Inc.
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for reducing power consumption of optical drive and method f...
- Patent number 8,116,191
- Issue date Feb 14, 2012
- Mediatek Inc.
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of vertical deviation disc detection
- Patent number 8,111,600
- Issue date Feb 7, 2012
- MediaTek, Inc.
- Shang-Wei Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having switchable servo gains and offsets for optical dis...
- Patent number 8,027,230
- Issue date Sep 27, 2011
- Mediatek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive brake force setting system in an optical recording device
- Patent number RE41528
- Issue date Aug 17, 2010
- MediaTek, Inc.
- Hsu-Feng Ho
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Method of vertical deviation disc detection
- Patent number 7,394,050
- Issue date Jul 1, 2008
- MediaTek, Inc.
- Shang-Wei Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and device for correcting optical path deviation of an optic...
- Patent number 7,283,432
- Issue date Oct 16, 2007
- Mediatek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having switchable servo gains and offsets for optical dis...
- Patent number 7,272,085
- Issue date Sep 18, 2007
- Mediatek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for controlling an optical disk drive by calculating a ta...
- Patent number 7,272,093
- Issue date Sep 18, 2007
- MediaTek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for measuring a tilt control value of a pickup head in an op...
- Patent number 7,263,041
- Issue date Aug 28, 2007
- Mediatek Inc.
- Jia-Hao Lin
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for detecting eccentricity of an optical disc, and optical d...
- Patent number 7,257,062
- Issue date Aug 14, 2007
- MediaTek, Inc.
- Yung-Chih Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Track locking method for optical disk drive and apparatus
- Patent number 7,242,646
- Issue date Jul 10, 2007
- Mediatek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase comparing method and apparatus in which a sampled periodic si...
- Patent number 7,233,869
- Issue date Jun 19, 2007
- Mediatek Inc.
- Hsu-Feng Ho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compensation method for detecting the seeking speed of an optical d...
- Patent number 7,154,821
- Issue date Dec 26, 2006
- Mediatek Inc.
- Shih-Jung Chiu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of controlling an optical disk drive by calculating a target...
- Patent number 7,145,855
- Issue date Dec 5, 2006
- Media Tek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for automatically tuning pre-pit slicing level
- Patent number 7,142,499
- Issue date Nov 28, 2006
- Mediatek Incorporation
- Bor-Cheng Shih
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive brake force setting system in an optical recording device
- Patent number 6,873,578
- Issue date Mar 29, 2005
- MediaTek, Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-locked loop having phase detector error signal reshaping and...
- Patent number 6,781,469
- Issue date Aug 24, 2004
- Mediatek Incorporation
- Hsu-Feng Ho
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF VERTICAL DEVIATION DISC DETECTION
- Publication number 20120127844
- Publication date May 24, 2012
- Shang-Wei WU
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD F...
- Publication number 20120072930
- Publication date Mar 22, 2012
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS HAVING SWITCHABLE SERVO GAINS AND OFFSETS FOR OPTICAL DIS...
- Publication number 20110299373
- Publication date Dec 8, 2011
- MEDIATEK INC.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD F...
- Publication number 20100135148
- Publication date Jun 3, 2010
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS HAVING SWITCHABLE SERVO GAINS AND OFFSETS FOR OPTICAL DIS...
- Publication number 20090262610
- Publication date Oct 22, 2009
- MEDIATEK INC.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF VERTICAL DEVIATION DISC DETECTION
- Publication number 20080219121
- Publication date Sep 11, 2008
- Shang-Wei WU
- G11 - INFORMATION STORAGE
Information Patent Application
Method for measuring a tilt control value of a pickup head in an op...
- Publication number 20080019236
- Publication date Jan 24, 2008
- MEDIATEK Inc.
- Jia-Hao Lin
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS HAVING SWITCHABLE SERVO GAINS AND OFFSETS FOR OPTICAL DIS...
- Publication number 20070280067
- Publication date Dec 6, 2007
- MEDIATEK INC.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
Method of vertical deviation disc detection
- Publication number 20070097823
- Publication date May 3, 2007
- MediaTek Inc.
- Shang-Wei Wu
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS OF CALIBRATING PARAMETERS UTILIZED FOR DETERMI...
- Publication number 20070091756
- Publication date Apr 26, 2007
- Chi-Jui Lee
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND CONTROL SYSTEM FOR OUTPUT POWER CONTROL THROUGH DYNAMICA...
- Publication number 20070019529
- Publication date Jan 25, 2007
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR STABLIZING SERVO CLOSED-LOOP GAIN, PLL CLO...
- Publication number 20060285453
- Publication date Dec 21, 2006
- Chung-Jen Kuo
- G11 - INFORMATION STORAGE
Information Patent Application
Device for reducing power consumption of optical drive and method f...
- Publication number 20060072417
- Publication date Apr 6, 2006
- Chao-Hsin Tseng
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS FOR CONTROLLING AN OPTICAL DISK DRIVE BY CALCULATING A TA...
- Publication number 20060002271
- Publication date Jan 5, 2006
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
Method and device for long-range track seeking control in an optica...
- Publication number 20050243664
- Publication date Nov 3, 2005
- MediaTek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
Method and device for correcting optical path deviation of an optic...
- Publication number 20050243665
- Publication date Nov 3, 2005
- MediaTek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
Phase comparing method and apparatus in which a sampled periodic si...
- Publication number 20050240365
- Publication date Oct 27, 2005
- MediaTek Inc.
- Hsu-Feng Ho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR AUTOMATICALLY TUNING PRE-PIT SLICING LEVEL
- Publication number 20050174913
- Publication date Aug 11, 2005
- Bor-Cheng Shih
- G11 - INFORMATION STORAGE
Information Patent Application
Method for detecting eccentricity of an optical disc, and optical d...
- Publication number 20050152246
- Publication date Jul 14, 2005
- MediaTek Inc.
- Yung-Chih Li
- G11 - INFORMATION STORAGE
Information Patent Application
TRACK LOCKING METHOD FOR OPTICAL DISK DRIVE AND APPARATUS
- Publication number 20050135205
- Publication date Jun 23, 2005
- MEDIATEK INC.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
Method for calibrating a tilt angle of pickup head using a focus si...
- Publication number 20050117473
- Publication date Jun 2, 2005
- Shih-Hao Ke
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS HAVING SWITCHABLE SERVO GAINS AND OFFSETS FOR OPTICAL DIS...
- Publication number 20050105417
- Publication date May 19, 2005
- MEDIATEK INC.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
COMPENSATION METHOD FOR DETECTING THE SEEKING SPEED OF AN OPTICAL D...
- Publication number 20050088926
- Publication date Apr 28, 2005
- MEDIATEK INC.
- Shih-Jung Chiu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for measuring a tilt control value of a pickup head in an op...
- Publication number 20050036419
- Publication date Feb 17, 2005
- MEDIATEK INC
- Jia-Hao Lin
- G11 - INFORMATION STORAGE
Information Patent Application
Method of vertical deviation disc detection
- Publication number 20050006558
- Publication date Jan 13, 2005
- MediaTek Inc.
- Shang-Wei Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Phase-locked loop having phase detector error signal reshaping and...
- Publication number 20040051592
- Publication date Mar 18, 2004
- Hsu-Feng Ho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Adaptive brake force setting system in an optical recording device
- Publication number 20040032799
- Publication date Feb 19, 2004
- MediaTek Inc.
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive control circuit and method
- Publication number 20040022143
- Publication date Feb 5, 2004
- Hsu-Feng Ho
- G11 - INFORMATION STORAGE

Hsu-Feng Ho

Person

Patents Grantslast 30 patents

Method of vertical deviation disc detection

Device for reducing power consumption of optical drive and method f...

Device for reducing power consumption of optical drive and method f...

Method of vertical deviation disc detection

Apparatus having switchable servo gains and offsets for optical dis...

Adaptive brake force setting system in an optical recording device

Method of vertical deviation disc detection

Method and device for correcting optical path deviation of an optic...

Apparatus having switchable servo gains and offsets for optical dis...

Apparatus for controlling an optical disk drive by calculating a ta...

Method for measuring a tilt control value of a pickup head in an op...

Method for detecting eccentricity of an optical disc, and optical d...

Track locking method for optical disk drive and apparatus

Phase comparing method and apparatus in which a sampled periodic si...

Compensation method for detecting the seeking speed of an optical d...

Method of controlling an optical disk drive by calculating a target...

Method and apparatus for automatically tuning pre-pit slicing level

Adaptive brake force setting system in an optical recording device

Phase-locked loop having phase detector error signal reshaping and...

Patents Applicationslast 30 patents

METHOD OF VERTICAL DEVIATION DISC DETECTION

DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD F...

APPARATUS HAVING SWITCHABLE SERVO GAINS AND OFFSETS FOR OPTICAL DIS...

DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD F...

APPARATUS HAVING SWITCHABLE SERVO GAINS AND OFFSETS FOR OPTICAL DIS...

METHOD OF VERTICAL DEVIATION DISC DETECTION

Method for measuring a tilt control value of a pickup head in an op...

APPARATUS HAVING SWITCHABLE SERVO GAINS AND OFFSETS FOR OPTICAL DIS...

Method of vertical deviation disc detection

METHOD AND APPARATUS OF CALIBRATING PARAMETERS UTILIZED FOR DETERMI...

METHOD AND CONTROL SYSTEM FOR OUTPUT POWER CONTROL THROUGH DYNAMICA...

METHOD AND APPARATUS FOR STABLIZING SERVO CLOSED-LOOP GAIN, PLL CLO...

Device for reducing power consumption of optical drive and method f...

APPARATUS FOR CONTROLLING AN OPTICAL DISK DRIVE BY CALCULATING A TA...

Method and device for long-range track seeking control in an optica...

Method and device for correcting optical path deviation of an optic...

Phase comparing method and apparatus in which a sampled periodic si...

METHOD AND APPARATUS FOR AUTOMATICALLY TUNING PRE-PIT SLICING LEVEL

Method for detecting eccentricity of an optical disc, and optical d...

TRACK LOCKING METHOD FOR OPTICAL DISK DRIVE AND APPARATUS

Method for calibrating a tilt angle of pickup head using a focus si...

APPARATUS HAVING SWITCHABLE SERVO GAINS AND OFFSETS FOR OPTICAL DIS...

COMPENSATION METHOD FOR DETECTING THE SEEKING SPEED OF AN OPTICAL D...

Method for measuring a tilt control value of a pickup head in an op...

Method of vertical deviation disc detection

Phase-locked loop having phase detector error signal reshaping and...

Adaptive brake force setting system in an optical recording device

Optical disk drive control circuit and method