| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 12/31/2008 | CN101335035A Digital signal processing device, method and program |
| 12/31/2008 | CN101335034A Reproducer and reproducing method |
| 12/31/2008 | CN101335033A Data replacement processing method |
| 12/31/2008 | CN101335026A High-frequency superimposing method and optical disk apparatus using it |
| 12/31/2008 | CN101335017A Test method of a magnetic disk and magnectic disk tester |
| 12/31/2008 | CN100448299C Deivce and method for broading static image |
| 12/31/2008 | CN100448284C Information processing device and program |
| 12/31/2008 | CN100448194C Copyright protective device and method |
| 12/31/2008 | CN100447888C Optical disk recording method, optical disk recording device and information recording medium |
| 12/31/2008 | CN100447885C Method for handling data fault and retry in writing/reading a hard disk |
| 12/31/2008 | CN100447884C Record medium |
| 12/31/2008 | CN100447883C Treating play back bit stream |
| 12/31/2008 | CN100447882C Treating play back bit stream |
| 12/31/2008 | CN100447881C Recording medium, recording medium writing device, recording medium reading device, recording medium writing method, and recording medium reading method |
| 12/31/2008 | CN100447880C Recording medium having data structure for managing reproduction of video data recorded thereon |
| 12/31/2008 | CN100447879C Multimedia storage device having digital write-only area |
| 12/31/2008 | CN100447868C Method and apparatus for recording data on optical recording medium |
| 12/31/2008 | CN100447867C Optical information recording device |
| 12/31/2008 | CN100447864C Disk drive and control method thereof |
| 12/31/2008 | CN100447758C Snapshot management method for logic disk |
| 12/31/2008 | CN100447755C Recording device control apparatus |
| 12/30/2008 | US7472427 Content management method and content management apparatus |
| 12/30/2008 | US7472415 Digital signal processing apparatus |
| 12/30/2008 | US7472317 Coding system and decoding system |
| 12/30/2008 | US7472316 Coding system and decoding system |
| 12/30/2008 | US7472287 Method of protecting data saved to recording medium and disk drive adopting the method |
| 12/30/2008 | US7472245 System and method for securing drive access to data storage media based on medium identifiers |
| 12/30/2008 | US7472078 System for distributing files containing digital data using a computer network |
| 12/30/2008 | US7471988 Method and apparatus for automatic equalization mode activation |
| 12/30/2008 | US7471880 DVD-ROM controller and MPEG decoder with shared memory controller |
| 12/30/2008 | US7471879 Recording medium and signal processing apparatus |
| 12/30/2008 | US7471872 Reproducing apparatus for data stored in disk-shape storage media |
| 12/30/2008 | US7471618 Method of recording data to an information recording medium |
| 12/30/2008 | US7471617 Optical disc medium having extended record control data areas, optical disc apparatus using the same, and data recording method on the same |
| 12/30/2008 | US7471616 Optical disc reproducing apparatus and reproducing method |
| 12/30/2008 | US7471608 Information recording medium, method and apparatus for recording and reproducing information |
| 12/30/2008 | US7471607 Mixed mode data slicer with auto calibration and method thereof |
| 12/30/2008 | US7471604 Apparatus for detecting and correcting wobble error and phase locked loop circuit using the same |
| 12/30/2008 | US7471594 Information storage medium, recording and/or reproducing apparatus, and recording and/or reproducing method |
| 12/30/2008 | US7471491 Magnetic sensor having a frequency filter coupled to an output of a magnetoresistance element |
| 12/30/2008 | US7471484 Patterned medium and recording head |
| 12/30/2008 | US7471479 System for protection against copying on magnetic tape recorders |
| 12/30/2008 | US7471128 Delay signal generator and recording pulse generator |
| 12/25/2008 | US20080320479 Telecom adapter layer system, and method and apparatus for acquiring network element information |
| 12/25/2008 | US20080320369 Data retrieval from a storage device using a combined error correction and detection approach |
| 12/25/2008 | US20080320367 Apparatus for accessing and transferring optical data |
| 12/25/2008 | US20080320173 Digital data distribution system with switching unit, online acquisition unit, and conversion unit for converting from first to second format |
| 12/25/2008 | US20080317443 Information storage system capable of recording and playing back a plurality of still pictures |
| 12/25/2008 | US20080317436 Digital signal recorder with selective encryption and key generation |
| 12/25/2008 | US20080317367 Method and device for condensed image recording and reproduction |
| 12/25/2008 | US20080317366 Method and device for condensed image recording and reproduction |
| 12/25/2008 | US20080317365 Method and device for condensed image recording and reproduction |
| 12/25/2008 | US20080317170 Embedding a Secondary Information Signal in a Channel Data Stream |
| 12/25/2008 | US20080317122 Video mp3 system with apparatus and method for generating and restoring reduced video data |
| 12/25/2008 | US20080316908 Information recording carrier and method of reproducing the same |
| 12/25/2008 | US20080316886 Recording medium for storing version information for maintaining recording and/or reproducing compatibility, and method and apparatus for managing the same |
| 12/25/2008 | US20080316884 Multi-layered information recording medium, reproduction apparatus, recording apparatus, reproduction method, and recording method |
| 12/25/2008 | US20080316882 Optical Drive and Method For Determining a Reading and/or Writing Position |
| 12/25/2008 | US20080316881 Recording Apparatus and Recording Method, Reproducing Apparatus and Reproducing Method, and Program |
| 12/25/2008 | US20080316880 Information recording medium, and recording method and reproducing method thereof |
| 12/25/2008 | US20080316879 Recording Medium, Recording Apparatus and Method, Data Processing Apparatus and Method and Data Outputting Apparatus |
| 12/25/2008 | US20080316876 Optical disk |
| 12/25/2008 | US20080316629 Magnetic data processing apparatus, method and machine readable medium |
| 12/25/2008 | US20080316338 Electronic device, video camera apparatus, and control method therefor |
| 12/24/2008 | WO2008155490A2 Integrated electronic circuit including a thin film portion based on hafnium oxide |
| 12/24/2008 | WO2008109330A3 Audio system connectable to a portable audio source device |
| 12/24/2008 | WO2008024875A3 Disk drive with multi-protocol channel to controller interface and method |
| 12/24/2008 | EP2007144A1 Recording and reproducing device |
| 12/24/2008 | EP2006854A1 Information reproducing device and method, and computer program |
| 12/24/2008 | EP2006853A2 Device for embedding information in data |
| 12/24/2008 | EP2006847A2 Optical recording medium and playback method for the same |
| 12/24/2008 | EP2006774A1 Smart card storage system and file management method therein |
| 12/24/2008 | EP2005743A1 Virtual dvd on demand and electronic dvd rental/buy/burn |
| 12/24/2008 | EP2005432A1 Information recording medium, and reproducing medium and apparatus |
| 12/24/2008 | EP2005431A1 Secured optical information carrier, and data encryption method and apparatus for recording data in the optical information carrier |
| 12/24/2008 | EP2005368A2 Method and system for digital content protection |
| 12/24/2008 | EP1685563A4 Storage medium storing text-based subtitle data including style information, and apparatus and method of playing back the storage medium |
| 12/24/2008 | EP1547063A4 Multichannel digital recording system with multi-user detection |
| 12/24/2008 | EP1493147A4 Content replication deterrent method on optical discs |
| 12/24/2008 | DE19829247B4 Aufnahme-, Verarbeitungs- und Übertragungsvorrichtung Recording, processing and transmission device |
| 12/24/2008 | DE112006003674T5 Wiedergabegerät für eine Datei-basierte beschreibbare Disk und Wiedergabeverfahren für eine Datei-basierte beschreibbare Disk Reproducing apparatus for a file-based recordable disc recording and reproducing method for a file-based recordable disc |
| 12/24/2008 | DE10026155B4 Verfahren und Vorrichtung zur Aufzeichnung und/oder Wiedergabe Method and apparatus for recording and / or reproducing |
| 12/24/2008 | CN101331763A Unit and method for processing information, and computer program |
| 12/24/2008 | CN101331549A Data recording device, data recording method, and computer program |
| 12/24/2008 | CN101331548A Method for recording data having a distinctive feature |
| 12/24/2008 | CN101331536A Signal processing device and optical disc device |
| 12/24/2008 | CN101330588A System and method for transferring digital signal |
| 12/24/2008 | CN101329892A Information recording apparatus and information recording method |
| 12/24/2008 | CN101329890A Audio playing apparatus and audio playing method |
| 12/24/2008 | CN101329889A Method and device of recording and reproducing sample data to/from a recording medium |
| 12/24/2008 | CN101329888A Method and device of recording and reproducing sample data to/from a recording medium |
| 12/24/2008 | CN101329871A Mpeg audio encoding method and apparatus using modified discrete cosine transform |
| 12/24/2008 | CN101329714A Unauthorized content detection system |
| 12/24/2008 | CN100446557C Recording, reproducing apparatus and method |
| 12/24/2008 | CN100446426C Non-damage decoder and its method |
| 12/24/2008 | CN100446128C ROM circuit capable of debugging and updating and method of debugging and updating |
| 12/24/2008 | CN100446113C Playlist synchronization |
| 12/24/2008 | CN100446112C Method for display directory structure of RW data |
| 12/24/2008 | CN100446111C Optical read-write system and recording method thereof |
| 12/24/2008 | CN100446110C Recording medium, recording device, reproduction device, recording method, and reproduction method |