ClassID:

198977

G11B2020/1461 - CPC Classification

Classification description:

Signal processing not specific to the method of recording or reproducing; Circuits therefor; Digital recording or reproducing using self-clocking codes characterised by the use of two levels; Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof 8 to 14 modulation, e.g. the EFM code used on CDs or mini-discs

Recent Application in this class:
#1
20140149661
2014-05-29

Information carrier comprising access information

#2
20120113788
2012-05-10

Information carrier comprising access information

#3
20110107111
2011-05-05

Information carrier comprising access information and dummy information

#4
20110090774
2011-04-21

WRITE SIGNAL GENERATOR WITH DELAY CALIBRATION

#5
20090243557
2009-10-01

Phase synchronization circuit

#6
20090086599
2009-04-02

OPTICAL DISC APPARATUS AND TRACKING CONTROL METHOD

#7
20090046555
2009-02-19

WRITE SIGNAL GENERATOR WITH DELAY CALIBRATION

#8
20080062840
2008-03-13

METHOD AND APPARATUS FOR DETECTING OPTICAL DISK TYPE

#9
20070294609
2007-12-20

Recording medium, recording method and apparatus, reproducing method and apparatus, data transmitting method, and data decrypting method

#10
20070268803
2007-11-22

Optical storage system having integrated laser driver signal processor

#11
20070206472
2007-09-06

Link writing method for a recordable or rewritable compact disk and drive for using the method

#12
20070195460
2007-08-23

Recording medium, recording method, recording apparatus, reproduction apparatus, data transmission method, and server device

#13
20070140086
2007-06-21

Method and apparatus of parameters optimization in optical disc writing

#14
20070124646
2007-05-31

RECORDING MEDIUM, RECORDING METHOD AND APPARATUS, REPRODUCING METHOD AND APPARATUS, DATA TRANSMITTING METHOD, AND DATA DECRYPTING METHOD

#15
20070081438
2007-04-12

DVD−R/RW and DVD+R/RW recorders

#16
20070036513
2007-02-15

DVD EFM modulation architecture using two passes to reduce circuit size

#17
20070002697
2007-01-04

Optical data carrier

#18
20070002385
2007-01-04

Optical disk recording apparatus and method of forming visible image on optical disk

#19
20060285467
2006-12-21

Optical disk apparatus and method of evaluating optical disks

#20
20060242545
2006-10-26

Decoding system for eight-to-fourteen modulation or eight-to-sixteen modulation

#21
20060202869
2006-09-14

Data recording medium, data recording method, and device

#22
20060190800
2006-08-24

Copy protected DVD disc and method for producing and validating same

#23
20060126475
2006-06-15

Optical disk apparatus

#24
20060109761
2006-05-25

Disk playback apparatus and disk playback method

#25
20060098543
2006-05-11

Optical storage system having integrated laser driver signal processor

#26
20060064601
2006-03-23

Information carrier comprising access information and dummy information

#27
20060002271
2006-01-05

Apparatus for controlling an optical disk drive by calculating a target frequency of a DPLL signal

#28
20050281160
2005-12-22

Link writing method for a recordable or rewritable compact disk and drive for using the method

#29
20050226132
2005-10-13

Recording medium, recording method, recording device, and reproduction method and reproducer

#30
20050201239
2005-09-15

Optical disk recording/playback apparatus and optical disk evaluation method using a temporary memory

#31
20050185543
2005-08-25

Information recording/reproducing method, with recorded sub-data

#32
20050180290
2005-08-18

Information recording/reproducing apparatus, with recorded sub-data

#33
20050152477
2005-07-14

Wireless signal loss detection

#34
20050152255
2005-07-14

Data recording method and device, data recording medium, data reproduction method and device

#35
20050117491
2005-06-02

Data recording medium, data recording method and device, and encode method and device

#36
20050102604
2005-05-12

Disk player for allocating pointers to frames of CD data and storing pointers in memory and method of processing reproduced data of disk player

#37
20050094755
2005-05-05

Digital sum variation computation method and system

#38
20050068875
2005-03-31

Method of detecting data structure of non-return-to-zero data in an optical storage device

#39
20050058046
2005-03-17

Recording method and drive for optical storage media

#40
20050058028
2005-03-17

Optical information recording medium

#41
20050041538
2005-02-24

Apparatus and method for storing ROM and RAM data into magneto-optical recording medium

#42
20050018594
2005-01-27

Process for manufacturing an optical disk with recorded sub-data

#43
20050015706
2005-01-20

Codeword for use in digital optical media and a method of generating therefor