| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 06/06/1995 | US5422728 Motion signal recording and reproducing circuit |
| 06/06/1995 | US5422727 Facsimile apparatus having magnetic tape recording apparatus for data storage |
| 06/06/1995 | US5422642 DC centering analog receiver for flash A/D converter |
| 06/01/1995 | WO1995015032A1 Method and device for compressing information, method and device for expanding compressed information, device for recording/transmitting compressed information, device for receiving compressed information, and recording medium |
| 06/01/1995 | WO1995014992A1 A combination of a recording arrangement and a source selection arrangement |
| 06/01/1995 | WO1995014990A1 Method and device for encoding signal, method and device for decoding signal, and recording medium |
| 06/01/1995 | DE4437790A1 Channel modulation process for finite state machine with error correction and entropy coding |
| 05/31/1995 | EP0655867A1 Device for encoding a video signal |
| 05/31/1995 | EP0655863A2 Information recording and reproduction method |
| 05/31/1995 | EP0655850A2 Transmission and reception of a digital information signal |
| 05/31/1995 | EP0655740A1 Recording medium management method |
| 05/31/1995 | EP0655739A2 Information signal recording method |
| 05/31/1995 | EP0655738A2 Error correction circuit |
| 05/31/1995 | EP0655737A1 Register for variable threshold peak qualification for recording channels |
| 05/31/1995 | CN1103197A Method and apparatus for adjusting asymmetric recording signals |
| 05/31/1995 | CN1028685C Method and system for adaptive digital linearizati on of magnetoresistive head output |
| 05/30/1995 | US5420933 Up and down-loadable VTR configuration for an audio follow video mixer |
| 05/30/1995 | US5420893 Asynchronous data channel for information storage subsystem |
| 05/30/1995 | US5420844 Information recording and reproducing apparatus for reducing average DC level variation |
| 05/30/1995 | US5420839 Method of reproducing high-speed audio data by a CD-ROM player |
| 05/30/1995 | US5420838 Disk recording and reproducing device |
| 05/30/1995 | US5420832 Half height magnetooptical-disk recording and/or reproducing apparatus for a 5.25 inch large capacity magnetooptical-disk |
| 05/30/1995 | US5420730 Servo data recovery circuit for disk drive having digital embedded sector servo |
| 05/30/1995 | US5420727 Error controlled volume serial identification for varied track density systems |
| 05/30/1995 | US5420726 Channel qualifier for a hard disk drive which differentiates a raw data signal before peak detection and qualification of the signal |
| 05/30/1995 | US5420690 Optical information recording/reproducing apparatus |
| 05/26/1995 | WO1995014289A2 Identification/authentication coding method and apparatus |
| 05/24/1995 | EP0654787A1 Signal level adjusting unit |
| 05/24/1995 | EP0654296A1 Desulfurizing and denitrating tower |
| 05/24/1995 | EP0654157A1 System and method of selecting among multiple data streams |
| 05/24/1995 | EP0615631A4 Motion picture digital sound system and method with primary sound storage edit capability. |
| 05/24/1995 | EP0446334B1 Device for programmed recording by recognition of reference signals |
| 05/24/1995 | DE4435833A1 Information channel data encoding, transmission, storage and decoding e.g. for HDTV signal |
| 05/24/1995 | CN1102898A Customized data recovery procedure |
| 05/23/1995 | US5418910 Dual buffer cache system for transferring audio compact disk subchannel information to a computer |
| 05/23/1995 | US5418853 Video recording and reproducing apparatus |
| 05/23/1995 | US5418852 Unauthorized use prevention method for optical disks, optical disk having unauthorized use prevention function, and optical disk apparatus |
| 05/23/1995 | US5418773 Zoned record carrier |
| 05/23/1995 | US5418770 Method of and apparatus for correcting edge interval of pit in optical recording/read-out apparatus |
| 05/23/1995 | US5418768 Disc-shaped recording medium and apparatus for reproducing track addresses recorded on the disc-shaped recording medium |
| 05/23/1995 | US5418767 Detection of overusage of spare sectors in an optical disk |
| 05/23/1995 | US5418764 Recording device, a record carrier having preformatted address codes and auxiliary codes providing control data for use by the recording device, and an information recording system including both the recording device and the record carrier |
| 05/23/1995 | US5418762 Optical disk recording device having a pre-recording mode |
| 05/23/1995 | US5418660 Information processing apparatus for processing reproduction signal having nonlinear characteristics |
| 05/23/1995 | US5418659 Reliable time-domain demarcation of split formats in embedded-servo, zoned-data recording disk drives |
| 05/23/1995 | US5418658 Digital video signal recording/reproducing apparatus for longer playing time |
| 05/23/1995 | US5418657 Track address detecting means by HDD sector servo method |
| 05/23/1995 | US5418656 In a magnetic recording apparatus |
| 05/23/1995 | US5418623 Method of recording and reproducing a video signal with improved quality during variable speed operation |
| 05/23/1995 | CA2043772C Magnetic reproducing apparatus and magnetic recording/reproducing apparatus |
| 05/23/1995 | CA2026987C Cue signal recording and detection system |
| 05/23/1995 | CA2020059C Modular ceramic igniter |
| 05/18/1995 | WO1995013613A1 Helical scan method and apparatus for reading non-native formats |
| 05/18/1995 | WO1995013582A1 Mass data storage library |
| 05/17/1995 | EP0653758A2 Disc recording apparatus and file management method |
| 05/17/1995 | EP0653757A2 Reproducing system for an optical recording medium |
| 05/17/1995 | EP0653754A2 Removal of precompensation in a write data signal |
| 05/17/1995 | EP0653753A2 Disk reproduction apparatus capable of continuously varying a reproduction speed |
| 05/17/1995 | EP0653745A2 Multi-track helical scanning system |
| 05/17/1995 | EP0653699A1 Apparatus and method for reproducing data from disc, method for recording data on disc, and disc |
| 05/17/1995 | EP0653698A1 Magnetic disc controller having a function of transferring sector ID information |
| 05/17/1995 | EP0617801A4 Digital sound system for motion pictures with analog sound track emulation. |
| 05/16/1995 | US5416809 Digital phase locked loop apparatus |
| 05/16/1995 | US5416806 Timing loop method and apparatus for PRML data detection |
| 05/16/1995 | US5416804 Digital signal decoder using concatenated codes |
| 05/16/1995 | US5416760 Recovery of data from optical data disk sectors having missing or defective synchronization information |
| 05/16/1995 | US5416652 Apparatus for, and methods of, recording signals in tracks on a memory member without a reference index |
| 05/16/1995 | US5416651 Apparatus for magnetically recording digital data |
| 05/16/1995 | US5416646 Data recording and reproducing apparatus having read/write circuit with programmable parameter means |
| 05/16/1995 | US5416642 Dust-immune method and apparatus for gain control of a read amplifier in a magnetic tape transport |
| 05/16/1995 | US5416546 Camera including demodulating processing circuit with time interval counting feature |
| 05/16/1995 | US5416309 Information regenerating apparatus for an optical recording medium |
| 05/16/1995 | CA2038425C Carrier reset fm modulator and method of frequency modulating video signals |
| 05/16/1995 | CA2030872C Disk file or tape drive with high servo sample rate |
| 05/16/1995 | CA2029872C Clock generating apparatus |
| 05/11/1995 | WO1995012921A1 Cyclical redundancy check method and apparatus |
| 05/11/1995 | WO1995012849A1 Burst error corrector |
| 05/11/1995 | WO1995012845A1 Finite field inversion |
| 05/10/1995 | EP0652564A1 Information recording method |
| 05/10/1995 | EP0652562A1 Programmable single/dual output data streams RLL/NRZ decoder |
| 05/10/1995 | EP0652561A2 Disc storage medium, and apparatus for recording and reproducing data to and from a disc storage medium |
| 05/10/1995 | EP0652560A1 Apparatus for recording and reproducing voice |
| 05/10/1995 | EP0652559A2 Data readout system for optical disk |
| 05/10/1995 | EP0652548A1 Disk device |
| 05/10/1995 | CN1102497A 盘播放器 Disk player |
| 05/09/1995 | US5414850 System for transparently compressing data files in a computer system |
| 05/09/1995 | US5414795 High efficiency digital data encoding and decoding apparatus |
| 05/09/1995 | US5414722 In a magnetic storage mechanism |
| 05/09/1995 | US5414720 Device and method using second error correction code for data in a recording medium |
| 05/09/1995 | US5414692 Optical information recording medium |
| 05/09/1995 | US5414689 Optical information recording/reproducing apparatus using pit edge recording system |
| 05/09/1995 | US5414688 Disk replication apparatus |
| 05/09/1995 | US5414687 Disc recording/reproducing apparatus |
| 05/09/1995 | US5414686 Data playback apparatus for realizing high transfer date |
| 05/09/1995 | US5414685 Disk player with constant angular velocity |
| 05/09/1995 | US5414571 Adaptive equalization circuit for magnetic recording apparatus having high error immunity |
| 05/09/1995 | US5414570 Tape marks recorded in user data blocks having identifications of the recorded tape marks |
| 05/09/1995 | US5414569 Magnetic recording apparatus with selective recording of auxiliary audio signal |
| 05/09/1995 | US5414568 Variable speed digital signal reproducing apparatus |
| 05/09/1995 | US5414567 Magnetic recording and reproducing device |