| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 02/15/2001 | WO2001011611A1 Magnetic recorder/reproducer |
| 02/15/2001 | WO2001011609A1 Scalable coding method for high quality audio |
| 02/15/2001 | WO2001011555A1 Recording medium and method and device for processing it |
| 02/15/2001 | WO2001011548A1 A method and computer-implemented procedure for creating electronic, multimedia reports |
| 02/15/2001 | WO2001011480A1 System and method for controlling access to data stored in a portable storage medium |
| 02/15/2001 | CA2381306A1 Enhanced vcr tapes |
| 02/15/2001 | CA2378991A1 Scalable coding method for high quality audio |
| 02/14/2001 | EP1076461A1 Process and device for synchronizing an MPEG decoder |
| 02/14/2001 | EP1076338A2 Apparatus and methods for low overhead highly reliable determination of rotational position a magnetic storage medium |
| 02/14/2001 | EP1076337A1 Recorder/reproducer |
| 02/14/2001 | EP1076336A2 Method and device for storing, selecting and playing digital audio in magnetic memory and electronic security system against unauthorized copies |
| 02/14/2001 | EP1076335A2 Optical information recording apparatus, method for recording optical information, optical information recording medium, optical information processing apparatus, and method for accessing optical information recording medium |
| 02/14/2001 | EP1076332A1 Optical recording medium, device and method for recording optical recording medium, and device and method for reproducing optical recorded medium |
| 02/14/2001 | EP1076331A2 Record medium, method of controlling the same, and system utilizing electronic publications |
| 02/14/2001 | EP1076330A2 Robust detection of data modulated into timing based servo pattern |
| 02/14/2001 | EP1075693A1 Method for servo track identification |
| 02/14/2001 | CN2419664Y Superior VCD player updated by software |
| 02/14/2001 | CN1284214A Appts and methods for enhancing electronic audio signals |
| 02/14/2001 | CN1284196A Method and appts for determining provenance of data carrying disc |
| 02/14/2001 | CN1284192A Electronic watermark applied to one-dimensional data |
| 02/14/2001 | CN1283927A Block shaping method and device of digital bit flow |
| 02/14/2001 | CN1283851A Tough detection to servo datas modulated as time base |
| 02/14/2001 | CN1283850A Data Recording medium and data recording device |
| 02/14/2001 | CN1283845A Optical Information recording device, method and medium, processor and access method |
| 02/14/2001 | CN1062104C Digest playback appts and method for video cassette recorder |
| 02/13/2001 | USRE37052 Copy prevention method and apparatus of a digital recording/reproducing system employing a marker including copy protection information and code data for descrambling |
| 02/13/2001 | US6189118 Information recording medium, and method and apparatus for managing defect thereof |
| 02/13/2001 | US6189110 Disk device and data reassignment method |
| 02/13/2001 | US6189014 File management method for interchangeable storage media |
| 02/13/2001 | US6188987 Providing auxiliary information with frame-based encoded audio information |
| 02/13/2001 | US6188834 Device and method for recording and reproducing image information |
| 02/13/2001 | US6188806 Apparatus for reading optical data from a motion picture film and a light source therefor |
| 02/13/2001 | US6188735 Data decoding apparatus and method utilizing a single channel maximum likelihood decoder |
| 02/13/2001 | US6188734 Data reproducing method and apparatus |
| 02/13/2001 | US6188659 Method for insuring uniqueness of an original CD |
| 02/13/2001 | US6188657 Method and apparatus for testing quality of an optical disk medium |
| 02/13/2001 | US6188656 Optical data recording method, and data recording medium |
| 02/13/2001 | US6188655 Information recording apparatus |
| 02/13/2001 | US6188653 Optical storage medium and apparatus and method of reproducing data therefrom using different laser power |
| 02/13/2001 | US6188650 Recording and reproducing system having resume function |
| 02/13/2001 | US6188535 Arcuate scanning tape drive with a servo mechanism responsive to servo patterns in arcuate tracks on a moving tape |
| 02/13/2001 | US6188533 Data reading method, recording medium used in the method and storage apparatus using the method |
| 02/13/2001 | US6188335 Method and apparatus having cascaded decoding for multiple runlength-limited channel codes |
| 02/13/2001 | US6188060 Optical disk signal conversion with peaking compensation |
| 02/13/2001 | CA2127554C Carbon fluoride particles, preparation process and uses of the same |
| 02/08/2001 | WO2001010044A1 Detection apparatus |
| 02/08/2001 | WO2001009896A1 Method of synchronizing physical and logical positions in a magnetic tape recording device |
| 02/08/2001 | WO2001009895A1 Method and mechanism to distinguish valid from outdated recording blocks in a tape drive |
| 02/08/2001 | WO2001009892A1 Recording method, recording medium and recorder |
| 02/08/2001 | WO2001009891A1 Magnetic recording/reproducing unit |
| 02/08/2001 | WO2001009890A1 Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method |
| 02/08/2001 | WO2001009889A1 System and method for marking of audio data |
| 02/08/2001 | WO2001009883A1 Optical disk unit |
| 02/08/2001 | WO2000063889A8 Asymmetry compensation for magnetoresistive sensor |
| 02/08/2001 | DE10034305A1 Noise reduction device for data storage units in computers , particularly lap-tops, has periodic binary digital signal from first circuit measured by second circuit over given time period |
| 02/08/2001 | DE10027178A1 Magnetic strip authentication-verification system has magnetic strip sensor, digitizer, signal shaping circuit, memory for storing representations of digitized samples and range data |
| 02/07/2001 | EP1074990A1 Method of and apparatus for reproducing audio information and computer program therefor |
| 02/07/2001 | EP1074989A1 Video data conversion mechanism |
| 02/07/2001 | EP1025498A4 Method and apparatus for targeting a digital information playback device |
| 02/07/2001 | EP1019868A4 Computer system linked by using information in data objects |
| 02/07/2001 | EP0832520A4 Dedicated alu architecture for 10-bit reed-solomon error correction module |
| 02/07/2001 | CN1283361A Method of time shifting to simultaneously record and play data stream |
| 02/07/2001 | CN1283342A Method of providing and retrieving data segment |
| 02/07/2001 | CN1283022A Digital data recording equipment, digital data storage equipment, and digital data using equipment for producing problem report |
| 02/07/2001 | CN1282960A Editing system, editing device and editing method |
| 02/07/2001 | CN1282959A Method of store and draw back data toward/from tape recording medium through digital interface |
| 02/07/2001 | CN1282955A Optical disk and recording device of optical disk, recording method and replay device |
| 02/07/2001 | CN1061808C NTSC/PAL-M discrimination circuit and chrominance signal reproducing method |
| 02/06/2001 | US6185716 Dual detector read channel with semi-soft detection |
| 02/06/2001 | US6185687 Signal reproducing/recording/transmitting method and apparatus and signal record medium |
| 02/06/2001 | US6185683 Trusted and secure techniques, systems and methods for item delivery and execution |
| 02/06/2001 | US6185665 File management apparatus, file management method, and recording medium containing file management program |
| 02/06/2001 | US6185653 System and method for disk mapping and data retrieval |
| 02/06/2001 | US6185640 Minimal frame buffer manager allowing simultaneous read/write access by alternately filling and emptying a first and second buffer one packet at a time |
| 02/06/2001 | US6185627 Analog and digital audio auto sense |
| 02/06/2001 | US6185538 System for editing digital video and audio information |
| 02/06/2001 | US6185365 Multimedia optical disk, reproduction apparatus and method for achieving variable scene development based on interactive control |
| 02/06/2001 | US6185364 Image and sound reproducing device |
| 02/06/2001 | US6185361 Information signal processing apparatus for detecting both dropout of information signals and absence thereof |
| 02/06/2001 | US6185306 Method of secure server control of local media via a trigger through a network for local access of encrypted data on an internet webpage |
| 02/06/2001 | US6185255 System and Method for exciting advanced television signals |
| 02/06/2001 | US6185175 Sampled amplitude read channel employing noise whitening in a remod/demod sequence detector |
| 02/06/2001 | US6185174 Disk drive system having hybrid analog/digital pulse peak instance/amplitude data detection channels |
| 02/06/2001 | US6185173 Sampled amplitude read channel employing a trellis sequence detector matched to a channel code constraint and a post processor for correcting errors in the detected binary sequence using the signal samples and an error syndrome |
| 02/06/2001 | US6185062 Tracking controller for a tape-like recording medium |
| 02/06/2001 | US6185059 Method of controlling a disk drive for eliminating blanking intervals formed on a storage disk positioned within the drive |
| 02/06/2001 | US6185058 No-ID data storage disk drive data sector formatting system and method |
| 02/06/2001 | US6184903 Apparatus and method for parallel rendering of image pixels |
| 02/06/2001 | US6184806 Rate 32/33 (D=0, K=6) run length limited modulation code having optimized error propagation |
| 02/06/2001 | US6184748 Magnitude and group delay shaping circuit in continuous-time read channel filters |
| 02/01/2001 | WO2001008145A1 Optical recording medium, optical recording method, optical reproducing method, optical recording device, optical reproducing device, and optical recording/reproducing device |
| 02/01/2001 | WO2001008029A2 Digital/internet distribution channel management system for digital content |
| 02/01/2001 | DE10035380A1 Sicherheitsschlüsselsystem Security key system |
| 02/01/2001 | DE10031862A1 Verfahren zum Vermindern des Datenaufwandes in einem PRML-Datenkanal Method of reducing data complexity in a PRML data channel |
| 01/31/2001 | EP1073057A2 Information recording apparatus |
| 01/31/2001 | EP1073056A2 Apparatus and method for sampling and storing audio information and apparatus for outputting audio information |
| 01/31/2001 | EP1073055A2 Apparatus and method for reproducing audio information |
| 01/31/2001 | EP1073053A2 Device for reading and writing tape recording medium, accessing method therefor, and recording medium |
| 01/31/2001 | EP1073052A2 Musical apparatus |
| 01/31/2001 | EP1073051A2 Signal processing apparatus and method and information recording medium to be used therein |