by verifying the timing of zero crossings

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G11B20/10444

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GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

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G11B20/10444by verifying the timing of zero crossings

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Patents Grantslast 30 patents

Information Patent Grant
Device and method of data recovery
- Patent number 8,594,243
- Issue date Nov 26, 2013
- Novatek Microelectronics Corp.
- Sheng-Hung Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase error detection apparatus, phase error detection method, and...
- Patent number 8,456,975
- Issue date Jun 4, 2013
- Sony Corporation
- Mitsugu Imai
- G11 - INFORMATION STORAGE
Information Patent Grant
Supplementary timing recovery
- Patent number 8,339,917
- Issue date Dec 25, 2012
- Marvell International Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Grant
Jitter measurement
- Patent number 8,189,728
- Issue date May 29, 2012
- Marvell International Ltd.
- Jingfeng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Supplementary timing recovery
- Patent number 8,031,573
- Issue date Oct 4, 2011
- Marvell International Ltd.
- Jin Xie
- G11 - INFORMATION STORAGE
Information Patent Grant
Jitter measurement
- Patent number 7,945,009
- Issue date May 17, 2011
- Marvell International Ltd.
- Jingfeng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Frequency control apparatus and digital signal reproducing apparatus
- Patent number 6,768,706
- Issue date Jul 27, 2004
- Victor Company of Japan, Ltd.
- Junichiro Tonami
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PHASE ERROR DETECTION APPARATUS, PHASE ERROR DETECTION METHOD, AND...
- Publication number 20110058462
- Publication date Mar 10, 2011
- SONY CORPORATION
- Mitsugu Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD OF DATA RECOVERY
- Publication number 20100316108
- Publication date Dec 16, 2010
- NOVATEK MICROELECTRONICS CORP.
- Sheng-Hung WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE