| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 05/07/2013 | US8437623 Recording apparatus and method |
| 05/07/2013 | US8437618 Content data recording apparatus with encryption by media ID |
| 05/07/2013 | US8437614 Method and apparatus for recording manufacturer information on a recording medium and for determining whether the manufacturer information is effective |
| 05/07/2013 | US8437612 Storage medium recording text-based subtitle stream, reproducing apparatus and reproducing method for reproducing text-based subtitle stream recorded on the storage medium |
| 05/07/2013 | US8437605 Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium |
| 05/07/2013 | US8437604 Information process apparatus and method, program, and record medium |
| 05/07/2013 | US8437329 Variable rate coding for enabling high performance communication |
| 05/07/2013 | US8437241 Method of and apparatus for recording data on write-once disc that has a temporary disc management area including a space bit map representing a data recording status of the disc, and write-once disc therefor |
| 05/07/2013 | CA2650715C Multilayer optical information medium and optical information processing apparatus therefor, program product and information medium including the same |
| 05/07/2013 | CA2485572C Recording method, recording device, and recording medium |
| 05/07/2013 | CA2452525C Terminal, data distribution system comprising such a terminal and method of re-transmitting digital data |
| 05/07/2013 | CA2450237C Recording medium, apparatus and method for additional recording of information data recorded on a recording medium with an error correction code |
| 05/02/2013 | WO2013061930A1 Information recording medium, information recording and playback device, information recording and playback method, information recording and playback program, and computer-readable recording medium |
| 05/02/2013 | WO2013061523A1 Recording medium, playback device, recording device, playback method and recording method that enable editing of recorded content while maintaining compatibility with old format |
| 05/02/2013 | WO2013026908A3 Digitizing an analog video from a magnetic tape recording |
| 05/02/2013 | US20130111124 Digital device configuration and method |
| 05/02/2013 | US20130110269 Reproduction system, reproduction method and program thereof |
| 05/02/2013 | US20130108243 Recording medium and apparatus for protecting copyrighted digital data |
| 05/02/2013 | US20130107690 Information recording/reproducing device and method |
| 05/02/2013 | US20130107684 System and Method for Initialization of Media Asset Modules for Improved Execution Sequence on a Playback Environment |
| 05/02/2013 | US20130107682 Information Recording Medium, Method and Apparatus for Recording and Reproducing Information |
| 05/02/2013 | US20130107391 Disk-based storage device having read channel memory that is selectively accessible to disk controller |
| 05/02/2013 | US20130107079 Data reproducing apparatus, content management method, program, and storage medium |
| 05/02/2013 | CA2816434A1 Recording medium, playback device, recording device, playback method and recording method for editing recorded content while maintaining compatibility with old format |
| 05/01/2013 | EP2587483A1 Hardware-based inter-track interference mitigation in magnetic recording systems with read channel storage of cancelation data |
| 05/01/2013 | EP2587482A2 Method for applying supplementary attribute information to e-book content and mobile device adapted thereto |
| 05/01/2013 | EP2587410A2 Communication device, system comprising a communication device, and communication method |
| 05/01/2013 | CN202917169U Wireless audio frequency adapter based on USB interface |
| 05/01/2013 | CN202917168U Image data rescue service system |
| 05/01/2013 | CN103081014A Disk playback apparatus |
| 05/01/2013 | CN103081012A Engaging test slots |
| 05/01/2013 | CN103077734A Time alignment of recorded audio signals |
| 05/01/2013 | CN103077733A Audio frequency information recording method and recording device |
| 05/01/2013 | CN101997547B Electronic apparatus and cd-rom |
| 05/01/2013 | CN101901616B Method of playing back a storage medium |
| 05/01/2013 | CN101335861B Recording device control method and controller for recording device |
| 04/30/2013 | US8433183 Recording device and recording method |
| 04/30/2013 | US8433182 Video data recorder with personal channels |
| 04/30/2013 | US8433178 Recording medium, reproduction device, program, reproduction method |
| 04/30/2013 | US8432780 Viterbi decoding apparatus using level information generator supporting different hardware configurations to generate level information to Viterbi decoder and related method thereof |
| 04/30/2013 | US8432779 Recording medium with restricted playback feature and apparatus and methods for forming, recording, and reproducing the recording medium |
| 04/30/2013 | US8432776 Quick access to disc management information |
| 04/30/2013 | US8432634 Identifying error built into a medium |
| 04/25/2013 | WO2013059613A1 Button shaped portable media player with indicia |
| 04/25/2013 | WO2013059170A1 Method for scrambling shaped data |
| 04/25/2013 | WO2013057977A1 Video image information playback method and video image information playback device |
| 04/25/2013 | WO2012177572A3 Optimization method for audio playback systems |
| 04/25/2013 | US20130100785 Recording apparatus, server apparatus, recording method, program and storage medium |
| 04/25/2013 | US20130100784 Information carrier comprising access information |
| 04/25/2013 | US20130100553 Recording medium and apparatus for protecting copyrighted digital data |
| 04/25/2013 | US20130100550 Implementing magnetic defect classification using phase modulation |
| 04/25/2013 | CA2851157A1 Button shaped portable media player with indicia |
| 04/24/2013 | EP2583279A2 Storage file format for multimedia streaming file, and storage method and client apparatus using the same |
| 04/24/2013 | CN202905166U Audio/video display controller |
| 04/24/2013 | CN103069492A Storage file format for multimedia streaming file, and storage method and client apparatus using the same |
| 04/24/2013 | CN103069491A Method and apparatus for playing contents |
| 04/24/2013 | CN103067810A Bluetooth headset with audio playback function and method thereof |
| 04/24/2013 | CN103067684A Video reproduction apparatus and video reproduction method |
| 04/24/2013 | CN103065658A Control method and device of multi-terminal synchronized playing |
| 04/24/2013 | CN103065657A Audio system with small scale integration (SSI) module and working method thereof |
| 04/24/2013 | CN103065656A Implementing magnetic defect classification using phase modulation |
| 04/24/2013 | CN103065522A Book for blind, book printing method, voice broadcasting equipment and broadcasting method |
| 04/24/2013 | CN102135963B Data transfer method and system |
| 04/24/2013 | CN101872620B Recording/reappearing device and recording/reappearing method |
| 04/24/2013 | CN101584209B Recording apparatus and recording method |
| 04/24/2013 | CN101552020B Defect inspection method and disk drive using same |
| 04/24/2013 | CN101401163B Method and Device for embedding information in data |
| 04/24/2013 | CN101208951B Method and system for creating playlists |
| 04/24/2013 | CN101053200B Information processing device, information recording medium, contents management system, data processing method |
| 04/23/2013 | USRE44176 Method for processing information parts of recorded data |
| 04/23/2013 | USRE44168 Optical recording medium with different wobble characteristics between the user data area and the lead-out area |
| 04/23/2013 | US8429489 Data retrieval from a storage device using a combined error correction and detection approach |
| 04/23/2013 | US8429342 Drive apparatus and method for controlling the same |
| 04/23/2013 | US8428440 Information recording apparatus and method for the same |
| 04/23/2013 | US8428435 Content use device and recording medium |
| 04/23/2013 | US8428432 Information storage medium storing text-based subtitle, and apparatus and method for processing text-based subtitle |
| 04/23/2013 | US8428427 Television program transmission, storage and recovery with audio and video synchronization |
| 04/23/2013 | US8427928 Optical head and optical information device |
| 04/23/2013 | US8427920 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof |
| 04/23/2013 | US8427918 Optical disk drive |
| 04/23/2013 | US8427915 Method and apparatus for recording information in optical storage medium, and multi-layer optical storage medium |
| 04/23/2013 | US8427911 Optical pickup |
| 04/23/2013 | CA2651107C Performance testing of disk drives in consumer electronics devices |
| 04/23/2013 | CA2408216C Disc-shaped recording medium, disc-state recording medium cutting apparatus, and disc drive apparatus |
| 04/23/2013 | CA2405022C Method and apparatus for secure transmission of data |
| 04/18/2013 | WO2013055661A1 Systems, methods, apparatus, and articles of manufacture to control audio playback devices |
| 04/18/2013 | WO2013054597A1 Tape drive data alteration detection method and file system |
| 04/18/2013 | WO2013054159A1 An audio scene mapping apparatus |
| 04/18/2013 | WO2013053393A1 Multi-repository key storage and selection |
| 04/18/2013 | WO2013053063A1 Methods and apparatus to control accessories |
| 04/18/2013 | US20130097344 Circuit with memory and support for host accesses of storage drive memory |
| 04/18/2013 | US20130094837 Digital information recording apparatus, reproducing apparatus and transmitting |
| 04/18/2013 | US20130094340 Data protection system |
| 04/18/2013 | US20130094339 Objective lens, optical pickup device, and optical disc device |
| 04/18/2013 | US20130094338 Optical pickup and optical read/write apparatus |
| 04/18/2013 | US20130094334 Data processing system having data reproduction independent of data processing |
| 04/18/2013 | DE102012217265A1 Hierarchische Steuerung einer geschichteten Fehlerkorrektur für Speichereinheiten Hierarchical control of a layered error correction for storage units |
| 04/18/2013 | CA2851379A1 Methods and apparatus to control accessories |
| 04/17/2013 | EP2581908A1 Reproduction device, recording medium, reproduction method, program |
| 04/17/2013 | EP2580735A2 Mobile handset for media access and playback |