| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 07/29/2009 | CN100520945C Device and method for recording information |
| 07/29/2009 | CN100520944C Information recording/reproducing apparatus and method, program storage medium and program |
| 07/29/2009 | CN100520943C Information recording apparatus for performing after-recording on the recording medium |
| 07/29/2009 | CN100520942C Channel synchronization method and device for two-dimensional optical recording |
| 07/29/2009 | CN100520941C Method and device for recording management data and reproducing data on recording media |
| 07/29/2009 | CN100520940C Information-recording/reproduction apparatus and method |
| 07/29/2009 | CN100520939C Method and apparatus for managing animation data of an interactive disc |
| 07/29/2009 | CN100520938C Information storage medium storing still picture, reproducing apparatus and method therefor |
| 07/29/2009 | CN100520928C Method and device for playing optical discs and method for determining tracking quality |
| 07/29/2009 | CN100520925C Method for recording dubbing audio-frquency data on rewrite recording medium |
| 07/29/2009 | CN100520920C Discs and defect management method thereof |
| 07/29/2009 | CN100520777C Information processing device and information processing method |
| 07/29/2009 | CN100520774C DVD-linked Internet bookmarking |
| 07/29/2009 | CN100520696C Date storage method and data storage system |
| 07/28/2009 | US7568113 Reliable storage medium access control method and device |
| 07/28/2009 | US7568103 Derivation and quantization of robust non-local characteristics for blind watermarking |
| 07/28/2009 | US7568081 Authenticating a data storage medium using predetermined inter-sector relationships |
| 07/28/2009 | US7568079 Information processor, method thereof, program for executing the method, recording medium storing the program and information storage |
| 07/28/2009 | US7568067 Method for controlling magnetic tape unit |
| 07/28/2009 | US7567980 Removable recording medium and file control method therefor |
| 07/28/2009 | US7567939 Method and apparatus for implementing revocation in broadcast networks |
| 07/28/2009 | US7567748 Method and apparatus for creating and using search information |
| 07/28/2009 | US7567746 Data processing device |
| 07/28/2009 | US7567686 Hiding and detecting messages in media signals |
| 07/28/2009 | US7567615 Adaptive equalization circuit and adaptive equalization method |
| 07/28/2009 | US7567591 Method and apparatus for generating information signal to be recorded |
| 07/28/2009 | US7567492 Information recording medium, method and apparatus for recording and reproducing information |
| 07/28/2009 | US7567488 Dropout detection circuit and optical disc apparatus |
| 07/28/2009 | US7567487 Content moving device, content moving method, computer program, recording medium, and content moving system |
| 07/28/2009 | US7567405 Servo information recording device and servo information recording method |
| 07/28/2009 | US7567403 Bi-directional servo track writing to minimize sidewall writing at high skew angles |
| 07/28/2009 | US7567399 Signal processing method, signal processing circuit and information recording/regenerating apparatus |
| 07/23/2009 | WO2009091753A1 Circuits, architectures, apparatuses, systems. algorithms and methods and software for timing calibration for optical disc recording |
| 07/23/2009 | WO2009091523A2 Apparatus for and a method of copy-protecting a content carrying recording medium |
| 07/23/2009 | WO2009090868A1 Recording medium on which 3d video is recorded, recording medium for recording 3d video, and reproducing device and method for reproducing 3d video |
| 07/23/2009 | WO2009090705A1 Recording/reproduction device |
| 07/23/2009 | US20090185791 Recording medium, reproducing device, recording method, and reproducing method |
| 07/23/2009 | US20090185789 Recordng medium, reproduction apparatus, recording method, reproducing method, program, and integrated circuit |
| 07/23/2009 | US20090185745 Electronic Apparatus and Image Display Method |
| 07/23/2009 | US20090185688 Delivering enhanced multimedia content on physical media |
| 07/23/2009 | US20090185468 Phase error detection apparatus |
| 07/23/2009 | US20090185465 Disc with temporary disc definition structure (tdds) and temporary defect list (tdfl), and method of and apparatus for managing defect in the same |
| 07/23/2009 | US20090185075 Storage medium recording text-based subtitle stream, reproducing apparatus and reproducing method for reproducing text-based subtitle stream recorded on the storage medium |
| 07/23/2009 | CA2712235A1 Apparatus for and a method of copy-protecting a content carrying recording medium |
| 07/23/2009 | CA2680696A1 Recording medium on which 3d video is recorded, recording medium for recording 3d video, and reproducing device and method for reproducing 3d video |
| 07/22/2009 | EP2081380A2 Conditional access system for local storage device |
| 07/22/2009 | EP2081190A2 Information processing apparatus, disc, information processing method, and program |
| 07/22/2009 | EP2081111A1 Recording device |
| 07/22/2009 | EP2006853A9 Device for embedding information in data |
| 07/22/2009 | EP1597722B1 Write-once optical disc, and method and apparatus for recording management information on write-once optical disc |
| 07/22/2009 | EP1516334A4 Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
| 07/22/2009 | EP1516333A4 Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
| 07/22/2009 | EP1516332A4 Recording medium having data structure for managing reproduction of multiple title video data recorded thereon and recording and reproducing methods and apparatuses |
| 07/22/2009 | CN101490761A Information recording medium to which extra ECC is applied, and method and apparatus for managing the information recording medium |
| 07/22/2009 | CN101488358A System and method for referencing AV data accumulated in AV server |
| 07/22/2009 | CN101488354A Durable data storage system and method |
| 07/22/2009 | CN101488353A High-definition player |
| 07/22/2009 | CN101488352A Information processing apparatus, disc, information processing method, and program |
| 07/22/2009 | CN101488347A Recording medium, recording apparatus, and reading apparatus |
| 07/22/2009 | CN100518301C Playback method and device used in interactive television |
| 07/22/2009 | CN100518283C Information recording recording apparatus wherein stream convertible at high-speed is recorded and recording method thereof |
| 07/22/2009 | CN100518282C Information recording recording apparatus wherein stream convertible at high-speed is recorded and recording method thereof |
| 07/22/2009 | CN100518277C Data processing apparatus and data processing method |
| 07/22/2009 | CN100518273C Video recording and reproducing apparatus and method thereof |
| 07/22/2009 | CN100518054C Audio/video stream processing system and method for data copy protection |
| 07/22/2009 | CN100517493C Jitter detection apparatus |
| 07/22/2009 | CN100517492C Method, apparatus and device for determining sector block sizes using existing controller signals |
| 07/22/2009 | CN100517491C Method for recording on optical recording medium and apparatus using the same |
| 07/22/2009 | CN100517490C Display device,method and computer system |
| 07/22/2009 | CN100517489C Device and method for reproducing image and audio |
| 07/22/2009 | CN100517488C Composite storage medium data link storage and reading method |
| 07/22/2009 | CN100517487C Recording medium having a data structure for managing font information for text subtitles and recording and reproducing methods and apparatuses |
| 07/22/2009 | CN100517486C Magnetic recording/reproduction device |
| 07/22/2009 | CN100517485C Information recording and reproducing apparatus and information recording method |
| 07/22/2009 | CN100517484C Measurement system and method for the CD-ROM machine vibration |
| 07/22/2009 | CN100517483C Contents distribution system, recording apparatus, signature apparatus, contents supply apparatus, and contents playback apparatus |
| 07/22/2009 | CN100517482C Method for copy protecting a record carrier, copy protected record carrier and means for detecting access control information |
| 07/22/2009 | CN100517473C Method for recording information carrier |
| 07/22/2009 | CN100517210C Storage device control apparatus |
| 07/22/2009 | CN100517209C System and method for synchronous reproduction of local and remote content in a communication network |
| 07/21/2009 | US7565691 Information processing apparatus, authentication processing method, and computer program |
| 07/21/2009 | US7565675 Scheduled retrieval, storage and access of media data |
| 07/21/2009 | US7565672 Method for transmitting and recording user preference information in optical disc device |
| 07/21/2009 | US7565599 Information storage medium on which drive data is recorded, and method of recording information on the information storage medium |
| 07/21/2009 | US7565582 Circuit for testing the AC timing of an external input/output terminal of a semiconductor integrated circuit |
| 07/21/2009 | US7565483 Method and apparatus for exchanging data with a hard disk |
| 07/21/2009 | US7565452 System for storing and rendering multimedia data |
| 07/21/2009 | US7565352 Information processing device, license information recording medium, information processing method, and computer program |
| 07/21/2009 | US7565323 Hardware ID to prevent software piracy |
| 07/21/2009 | US7565298 Record carrier having an encoded wide-band digital audio signal recorded thereon |
| 07/21/2009 | US7565296 Digital audio watermark inserting/detecting apparatus and method |
| 07/21/2009 | US7565063 Media formatting and system for interactive game programming |
| 07/21/2009 | US7565062 Recording medium, reproduction device, program, reproduction method, and system integrated circuit |
| 07/21/2009 | US7565061 Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium |
| 07/21/2009 | US7565060 Reproducing apparatus, reproducing method, reproducing program, and recording medium for multi-angle video reproduction |
| 07/21/2009 | US7565058 File recording apparatus and editing method for video effect |
| 07/21/2009 | US7565056 Information data processing apparatus |
| 07/21/2009 | US7564759 Recording pulse generating apparatus and information recording apparatus |
| 07/21/2009 | US7564756 Reproduction device and method wherein detection of sub-data generated within a controlled time period controls appropriate decryption |
| 07/21/2009 | US7564744 Clock system for reproducing apparatus and method |