Tun-Chieh Lee

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Position control method of optical pickup head of optical disc driv...
- Patent number 8,537,648
- Issue date Sep 17, 2013
- Philips & Lite-On Digital Solutions Corporation
- Tsung-Yu Lu
- G11 - INFORMATION STORAGE
Information Patent Grant
Changeable CPU module apparatus for a computer
- Patent number 7,836,237
- Issue date Nov 16, 2010
- First International Computer, Inc.
- Jung-Lung Lien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Layer-jumping and focusing control method
- Patent number 7,606,122
- Issue date Oct 20, 2009
- Lite-On It Corp.
- Yi-Chung Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for controlling tilt-angle of lens in optical...
- Patent number 7,447,125
- Issue date Nov 4, 2008
- Lite-On It Corporation
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Speed error compensation method for optical storage device
- Patent number 7,230,886
- Issue date Jun 12, 2007
- Lite-On It Corporation
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of detecting orientation of optical disk drive
- Patent number 7,177,237
- Issue date Feb 13, 2007
- Lite-On It Corporation
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for DVD recognition using inner and outer trac...
- Patent number 7,099,253
- Issue date Aug 29, 2006
- Lite-On It Corporation
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for correcting disc type determination
- Patent number 7,046,608
- Issue date May 16, 2006
- Lite-On It Corporation
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Changeable CPU module apparatus for a computer
- Publication number 20090300253
- Publication date Dec 3, 2009
- First International Computer, Inc.
- Jung-Lung Lien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Layer-jumping and focusing control method
- Publication number 20060153024
- Publication date Jul 13, 2006
- Lite-On It Corp.
- Yi-Chung Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive for compensating wobble signal and method thereof
- Publication number 20060067175
- Publication date Mar 30, 2006
- LITE-ON IT CORPORATION
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive for compensating wobble signal and method thereof
- Publication number 20060067174
- Publication date Mar 30, 2006
- Lite-On it Corporation
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for locating focus point on reflecting layer of optical disc
- Publication number 20060002249
- Publication date Jan 5, 2006
- Lite-On It Corp.
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for controlling tilt-angle of lens in optical...
- Publication number 20050270922
- Publication date Dec 8, 2005
- Lite-On it Corporation
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for generating gain-adjusted tracking error signal
- Publication number 20050213443
- Publication date Sep 29, 2005
- Lite-On It Corp.
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of adjusting the track to photo ratio in an optical disc drive
- Publication number 20050141352
- Publication date Jun 30, 2005
- LITE-ON IT CORPORATION
- Hsiang-Yi Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of correcting a step number of a stepping motor in an optica...
- Publication number 20050099902
- Publication date May 12, 2005
- LITE-ON IT CORPORATION
- Hsiang-Yi Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of on-line adjusting a sled motor control signal (FMO)
- Publication number 20050068856
- Publication date Mar 31, 2005
- LITE-ON IT CORPORATION
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR CONTROLLING PICK-UP HEAD DURING A LONG SEEK
- Publication number 20050068863
- Publication date Mar 31, 2005
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for controlling the tracking on action of an optical disk drive
- Publication number 20050058029
- Publication date Mar 17, 2005
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of controlling a sled motor control signal
- Publication number 20050058045
- Publication date Mar 17, 2005
- LITE-ON IT CORPORATION
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for correcting a position of an optical pickup before track...
- Publication number 20050030847
- Publication date Feb 10, 2005
- LITE-ON IT CORPORATION
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for detecting an unbalanced optical disc in an opticl disc d...
- Publication number 20040218493
- Publication date Nov 4, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for disc protection during servo focusing
- Publication number 20040218485
- Publication date Nov 4, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of braking control in rapid track seeking for an optical drive
- Publication number 20040196750
- Publication date Oct 7, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR PROCESSING ERROR CONTROL FOR A SEEKING SERVO OF AN OPTIC...
- Publication number 20040179439
- Publication date Sep 16, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for preventing contact between a pickup head and an optical...
- Publication number 20040165484
- Publication date Aug 26, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of accelerating a track-following process for an optical drive
- Publication number 20040156287
- Publication date Aug 12, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
DVD recognition method and apparatus
- Publication number 20040151099
- Publication date Aug 5, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for determining disc type
- Publication number 20040136297
- Publication date Jul 15, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method for correcting disc type determination
- Publication number 20040136296
- Publication date Jul 15, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of detecting orientation of optical disk drive
- Publication number 20040105350
- Publication date Jun 3, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR DISCRIMINATING OPTICAL MEDIA TYPE
- Publication number 20040105370
- Publication date Jun 3, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Optical storage device and method for speed error compensation therein
- Publication number 20040090879
- Publication date May 13, 2004
- Jen-Yu Hsu
- G11 - INFORMATION STORAGE

Tun-Chieh Lee

Person

Patents Grantslast 30 patents

Position control method of optical pickup head of optical disc driv...

Changeable CPU module apparatus for a computer

Layer-jumping and focusing control method

Method and apparatus for controlling tilt-angle of lens in optical...

Speed error compensation method for optical storage device

Method of detecting orientation of optical disk drive

Method and apparatus for DVD recognition using inner and outer trac...

Method for correcting disc type determination

Patents Applicationslast 30 patents

Changeable CPU module apparatus for a computer

Layer-jumping and focusing control method

Optical disk drive for compensating wobble signal and method thereof

Optical disk drive for compensating wobble signal and method thereof

Method for locating focus point on reflecting layer of optical disc

Method and apparatus for controlling tilt-angle of lens in optical...

Method for generating gain-adjusted tracking error signal

Method of adjusting the track to photo ratio in an optical disc drive

Method of correcting a step number of a stepping motor in an optica...

Method of on-line adjusting a sled motor control signal (FMO)

METHOD FOR CONTROLLING PICK-UP HEAD DURING A LONG SEEK

Method for controlling the tracking on action of an optical disk drive

Method of controlling a sled motor control signal

Method for correcting a position of an optical pickup before track...

Method for detecting an unbalanced optical disc in an opticl disc d...

Method and apparatus for disc protection during servo focusing

Method of braking control in rapid track seeking for an optical drive

METHOD FOR PROCESSING ERROR CONTROL FOR A SEEKING SERVO OF AN OPTIC...

Method for preventing contact between a pickup head and an optical...

Method of accelerating a track-following process for an optical drive

DVD recognition method and apparatus

Method for determining disc type

Method for correcting disc type determination

Method of detecting orientation of optical disk drive

METHOD FOR DISCRIMINATING OPTICAL MEDIA TYPE

Optical storage device and method for speed error compensation therein