Membership
Tour
Register
Log in
Yuh-Lin Cheng
Follow
Person
Tainan, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Methods and systems for tuning at least one write strategy paramete...
Patent number
8,369,199
Issue date
Feb 5, 2013
MediaTek Inc.
Chih-Ching Yu
G11 - INFORMATION STORAGE
Information
Patent Grant
Methods and devices for detecting wobbles on an optical disc
Patent number
8,270,266
Issue date
Sep 18, 2012
MediaTek Inc.
Tzu-Chieh Lin
G11 - INFORMATION STORAGE
Information
Patent Grant
Electronic apparatus with adjustable power consumption
Patent number
8,107,340
Issue date
Jan 31, 2012
Mediatek Inc.
Yu-Hsuan Lin
G11 - INFORMATION STORAGE
Information
Patent Grant
Land/groove track and pickup head movement direction detection
Patent number
7,944,784
Issue date
May 17, 2011
Mediatek Inc.
Gwo-Huei Wu
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for controling servo signal gains of an optical disc driv...
Patent number
7,911,891
Issue date
Mar 22, 2011
Mediatek Inc.
Chia-Wei Liao
G11 - INFORMATION STORAGE
Information
Patent Grant
Land/groove track and pickup head movement direction detection
Patent number
7,804,746
Issue date
Sep 28, 2010
Mediatek Inc.
Gwo-Huei Wu
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and methods for light spot servo signal detection
Patent number
7,796,480
Issue date
Sep 14, 2010
Mediatek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Device, method for processing RF signal, and optical disk drive uti...
Patent number
7,773,480
Issue date
Aug 10, 2010
Mediatek Inc.
Chih-Chien Huang
G11 - INFORMATION STORAGE
Information
Patent Grant
Loop control apparatus and method thereof
Patent number
7,724,090
Issue date
May 25, 2010
Mediatek Inc.
Yu-Hsuan Lin
G11 - INFORMATION STORAGE
Information
Patent Grant
Signal processing apparatus and method for an optical disc drive
Patent number
7,706,219
Issue date
Apr 27, 2010
Mediatek Inc.
Chia-Wei Liao
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for detecting the wobble carrier frequency of an optical...
Patent number
7,697,380
Issue date
Apr 13, 2010
Mediatek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for demodulating address in pre-groove symbols and appara...
Patent number
7,693,012
Issue date
Apr 6, 2010
Mediatek Inc.
Bing-Yu Hsieh
G11 - INFORMATION STORAGE
Information
Patent Grant
Wobble detection circuit and method for processing wobble signals
Patent number
7,693,011
Issue date
Apr 6, 2010
Mediatek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for blank detection of an optical disc
Patent number
7,684,291
Issue date
Mar 23, 2010
Mediatek Inc.
Yu-Hsuan Lin
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase detection device and method thereof
Patent number
7,606,340
Issue date
Oct 20, 2009
Mediatek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Control circuit of optical storage device and method thereof
Patent number
7,376,063
Issue date
May 20, 2008
Media Tek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and related apparatus for deriving a tracking error signal
Patent number
7,345,963
Issue date
Mar 18, 2008
MediaTek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and related apparatus for deriving a tracking error signal
Patent number
7,345,964
Issue date
Mar 18, 2008
MediaTek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Methods and systems for tuning write strategy parameters of an opti...
Patent number
7,263,050
Issue date
Aug 28, 2007
MediaTek Inc.
Pi-Hai Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and related apparatus for deriving a tracking error signal
Patent number
7,254,099
Issue date
Aug 7, 2007
MediaTek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for data recovery
Patent number
7,236,108
Issue date
Jun 26, 2007
Mediatek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and related apparatus for deriving a tracking error signal
Patent number
7,187,629
Issue date
Mar 6, 2007
MediaTek Inc.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit for tracking error signal detection on an optical storage m...
Patent number
7,113,461
Issue date
Sep 26, 2006
Industrial Technology Research Institute
Chih-Chien Huang
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical isolator
Patent number
5,446,813
Issue date
Aug 29, 1995
Industrial Technology Research Institute
K. Roger Lee
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PERFORMING SCENARIO DRIVEN VOLTAGE SCALING, AND ASSOCIAT...
Publication number
20130166924
Publication date
Jun 27, 2013
Jen-Chieh Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL DISC DRIVE
Publication number
20110276988
Publication date
Nov 10, 2011
Po-Hsiang Huang
G11 - INFORMATION STORAGE
Information
Patent Application
Apparatus for Controlling Servo Signal Gains of an Optical Disc Dri...
Publication number
20110110205
Publication date
May 12, 2011
MEDIATEK INC.
Chia-Wei Liao
G11 - INFORMATION STORAGE
Information
Patent Application
APPARATUS FOR GENERATING VITERBI-PROCESSED DATA USING AN INPUT SIGN...
Publication number
20110090773
Publication date
Apr 21, 2011
Chih-Ching Yu
G11 - INFORMATION STORAGE
Information
Patent Application
ELECTRONIC APPARATUS WITH ADJUSTABLE POWER CONSUMPTION
Publication number
20110044145
Publication date
Feb 24, 2011
MEDIATEK INC.
Yu-Hsuan Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LAND/GROOVE TRACK AND PICKUP HEAD MOVEMENT DIRECTION DETECTION
Publication number
20100157783
Publication date
Jun 24, 2010
MEDIATEK, Inc.
Gwo-Huei Wu
G11 - INFORMATION STORAGE
Information
Patent Application
INSPECTION METHOD AND SYSTEM FOR DISPLAY
Publication number
20100142754
Publication date
Jun 10, 2010
Industrial Technology Research Institute
Hsiu Ju TSAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND DEVICES FOR DETECTING WOBBLES ON AN OPTICAL DISC
Publication number
20090262620
Publication date
Oct 22, 2009
Tzu-Chieh Lin
G11 - INFORMATION STORAGE
Information
Patent Application
Focus Controller and Focus Control Method
Publication number
20090185462
Publication date
Jul 23, 2009
MEDIATEK INC.
Gwo-Huei Wu
G11 - INFORMATION STORAGE
Information
Patent Application
DEVICE, METHOD FOR PROCESSING RF SIGNAL, AND OPTICAL DISK DRIVE UTI...
Publication number
20080279075
Publication date
Nov 13, 2008
MEDIATEK INC.
Chih-Chien Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHODS AND SYSTEMS FOR TUNING AT LEAST ONE WRITE STRATEGY PARAMETE...
Publication number
20080013431
Publication date
Jan 17, 2008
CHIH-CHING YU
G11 - INFORMATION STORAGE
Information
Patent Application
HIGH PASS FILTERING DEVICE FOR AN OPTICAL DISC DRIVE
Publication number
20070291622
Publication date
Dec 20, 2007
MEDIATEK INC.
Kuo-Jung Lan
G11 - INFORMATION STORAGE
Information
Patent Application
LOOP CONTROL APPARATUS AND METHOD THEREOF
Publication number
20070290756
Publication date
Dec 20, 2007
MEDIATEK INC.
Yu-Hsuan Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Signal processing apparatus and method for an optical disc drive
Publication number
20070291613
Publication date
Dec 20, 2007
Chia-Wei Liao
G11 - INFORMATION STORAGE
Information
Patent Application
ASYMMETRY MEASUREMENT APPARATUS
Publication number
20070280079
Publication date
Dec 6, 2007
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
APPARATUS AND METHODS FOR LIGHT SPOT SERVO SIGNAL DETECTION
Publication number
20070280059
Publication date
Dec 6, 2007
MEDIATEK INC.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF GAIN CONTROL AND CONTROLLER THEREOF
Publication number
20070280069
Publication date
Dec 6, 2007
MEDIATEK INC.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
APPARATUS FOR CONTROLING SERVO SIGNAL GAINS OF AN OPTICAL DISC DRIV...
Publication number
20070280066
Publication date
Dec 6, 2007
MEDIATEK INC.
Chia-Wei Liao
G11 - INFORMATION STORAGE
Information
Patent Application
APPARATUS FOR DEMODULATING ADDRESS IN PRE-GROOVE SYMBOLS AND APPARA...
Publication number
20070280072
Publication date
Dec 6, 2007
MEDIATEK INC.
Bing-Yu Hsieh
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR BLANK DETECTION OF AN OPTICAL DISC
Publication number
20070280088
Publication date
Dec 6, 2007
MEDIATEK INC.
Yu-Hsuan Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHOD OF GENERATING ZERO CROSSING SIGNAL FOR OPTICAL...
Publication number
20070280062
Publication date
Dec 6, 2007
MEDIATEK INC.
Kuo-Jung Lan
G11 - INFORMATION STORAGE
Information
Patent Application
WOBBLE DETECTION CIRCUIT AND METHOD FOR PROCESSING WOBBLE SIGNALS
Publication number
20070280070
Publication date
Dec 6, 2007
MEDIATEK INC.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
APPARATUS FOR DETECTING THE WOBBLE CARRIER FREQUENCY OF AN OPTICAL...
Publication number
20070280071
Publication date
Dec 6, 2007
MEDIATEK INC.
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc apparatuses
Publication number
20070086315
Publication date
Apr 19, 2007
MediaTek Inc.
Chao-Ming Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Phase detection device and method thereof
Publication number
20070058764
Publication date
Mar 15, 2007
MediaTek Inc.
Yuh Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Related apparatus for deriving a tracking error signal
Publication number
20070002711
Publication date
Jan 4, 2007
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
Method and Related apparatus for deriving a tracking error signal
Publication number
20060291345
Publication date
Dec 28, 2006
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
CONTROL CIRCUIT OF OPTICAL STORAGE DEVICE AND METHOD THEREOF
Publication number
20060285455
Publication date
Dec 21, 2006
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
Method and Related apparatus for deriving a tracking error signal
Publication number
20060280064
Publication date
Dec 14, 2006
Yuh Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
FREQUENCY DETECTION METHODS
Publication number
20060239661
Publication date
Oct 26, 2006
MEDIATEK INC.
Meng-Ta Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE