| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 04/11/2007 | CN1310510C Information recording apparatus and method, information reproducing apparatus and method |
| 04/11/2007 | CN1310509C 记录装置及记录方法 Apparatus and recording method |
| 04/11/2007 | CN1310508C Data transmitting device and method |
| 04/11/2007 | CN1310507C Digital video device for integration in network |
| 04/11/2007 | CN1310462C Data protection system that protects data by encrypting the data |
| 04/11/2007 | CN1310432C Voice coding, decoding and transmission method |
| 04/11/2007 | CN1310250C Method and device for copy feature of recordable DVD editing |
| 04/11/2007 | CN1310248C Method and apparatus for modifying signal, and method and apparatus for demodifying signal |
| 04/11/2007 | CN1310247C Optical disc apparatus |
| 04/11/2007 | CN1310246C 记录方法 Recording method |
| 04/11/2007 | CN1310245C Recording method for recording medium |
| 04/11/2007 | CN1310244C Data recording/reproducing method and data recording/reproducing apparatus |
| 04/11/2007 | CN1310243C Device and method for recording information |
| 04/11/2007 | CN1310242C Method of manufacturing disc-shap recording meduim |
| 04/11/2007 | CN1310241C Voice coding method and decoding method, and voice transmission method |
| 04/11/2007 | CN1310240C Voice coding method and decoding method, and voice transmission method |
| 04/11/2007 | CN1310239C Optical disc |
| 04/11/2007 | CN1310238C Transmitter for sending digital information signal, method and receiver for receiving signal |
| 04/11/2007 | CN1310237C Disc replaying device and method |
| 04/11/2007 | CN1310229C Method and device for adjusting a control parameter of a servo of an optical drive |
| 04/11/2007 | CN1310228C Synchronization circuit for optical disc apparatus, optical regenerating apparatus and synchronization method for optical disc apparatus |
| 04/11/2007 | CN1310223C Disc manufacturing apparatus, disc manufacturing method, disc-shaped recording medium, disc reproduction device and method |
| 04/11/2007 | CN1310220C Method and device for generating a stable power control signal |
| 04/11/2007 | CN1310218C Method for recording data on optical recording medium |
| 04/11/2007 | CN1310217C Method and apparatus for controlling playing speed |
| 04/11/2007 | CN1310216C Optical disk high-speed replaying/recording apparatus |
| 04/11/2007 | CN1310208C Musical game processing method, musical game device and portable communication terminal |
| 04/11/2007 | CN1310128C Information storage medium supporting interactive mode, reproducing method and reproducing device |
| 04/11/2007 | CN1310127C Magnetic disk device and disk access method therefor |
| 04/10/2007 | US7203969 Recording medium, recording-medium management method, and recording-medium management system |
| 04/10/2007 | US7203968 Method and apparatus for selectively executing information recording using a cognizant mode and a non-cognizant mode |
| 04/10/2007 | US7203895 Error correction decoding method and apparatus |
| 04/10/2007 | US7203891 Information storage medium on which drive data is recorded, and method of recording information on the information storage medium |
| 04/10/2007 | US7203888 System and method for correcting linear block code |
| 04/10/2007 | US7203884 Shaped spectral coding and recording systems therefor |
| 04/10/2007 | US7203855 Power-saving control circuitry of electronic device and operating method thereof |
| 04/10/2007 | US7203795 Digital recording, reproducing and recording/reproducing apparatus |
| 04/10/2007 | US7203777 Hard disk unit system used as external storage having conversion unit which is attachable and detachable from hard disk unit |
| 04/10/2007 | US7203765 System for facilitating protection of information material and method for producing the information material |
| 04/10/2007 | US7203153 Recording medium, recording device, reproduction device, recording method and reproduction method |
| 04/10/2007 | US7203149 PLL circuit and data read-out circuit |
| 04/10/2007 | US7203147 Storage medium initialization method, and recording and reproducing method and apparatus |
| 04/10/2007 | US7203146 Method and device for managing password in optical disc apparatus |
| 04/10/2007 | US7203145 Method for controlling recording optical power in optical disc device |
| 04/10/2007 | US7203143 Slew rate limiting circuit and optical disc apparatus |
| 04/10/2007 | US7203142 Multi-source surround audio apparatus |
| 04/10/2007 | US7203141 Recording medium, recording method, recording device, and reproduction method and reproducer |
| 04/10/2007 | US7203139 Recording medium, recording device, reproduction device, recording method and reproduction method |
| 04/10/2007 | US7203135 Disk array system and method for controlling disk array system |
| 04/10/2007 | US7203026 Magnetic tape cartridge, servo writer, magnetic tape drive and method for reading servo signal |
| 04/10/2007 | US7203025 Magnetic recording medium, magnetic head, and magnetic recording and reproducing device |
| 04/10/2007 | US7203024 Method of testing servo burst signals of hard disk drive and recording medium adapted therefor |
| 04/10/2007 | US7203016 Method of reproducing data and control device using controllable dummy read gate |
| 04/10/2007 | US7203015 Method and apparatus for decoding sync marks in a disk |
| 04/10/2007 | US7203014 Preformat method for magnetic recording medium, magnetic recording medium, and magnetic recording and reproducing apparatus |
| 04/10/2007 | CA2400786C Data authentication system with reproduction device utilization restrictions |
| 04/05/2007 | WO2007038634A2 Enhanced linearity dvd writing current circuit |
| 04/05/2007 | WO2007037537A1 Disk-shaped record medium and producing method for same, disk recording method and device, and disk playback method and device |
| 04/05/2007 | WO2007037531A1 Recording stream reproduction device |
| 04/05/2007 | WO2007037318A1 Phase synchronizing device and method, and optical disk device |
| 04/05/2007 | WO2007037288A1 Recording device and recording method for recording information on multi-layer recording disc |
| 04/05/2007 | WO2007037287A1 Recording device and recording method for recording information on information recording medium having a plurality of layers |
| 04/05/2007 | WO2007037286A1 Recording device and recording method for recording information in information recording medium having a plurality of layers |
| 04/05/2007 | WO2007037274A1 Information reproduction device and method, and computer program |
| 04/05/2007 | WO2007037272A1 Clock signal generation device |
| 04/05/2007 | WO2007037238A1 Information recording medium, data structure, and recording device |
| 04/05/2007 | WO2007037147A1 Content data reproduction system and program for realizing the content data reproduction system |
| 04/05/2007 | WO2007037080A1 Information recording apparatus, information recording method, and information recording program |
| 04/05/2007 | WO2007037076A1 Optical disk device |
| 04/05/2007 | WO2007036902A2 Method and system to improve playability of optical record medium |
| 04/05/2007 | WO2006136559A3 Method for securing a content stored on a data medium based on the verification of an integrity signature, computer program, and corresponding device and data medium |
| 04/05/2007 | WO2006022808A3 Card with enhanced security features |
| 04/05/2007 | US20070079350 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus |
| 04/05/2007 | US20070079349 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus |
| 04/05/2007 | US20070079343 Information processor and information processing method |
| 04/05/2007 | US20070079228 Information playback system using information storage medium |
| 04/05/2007 | US20070079183 Recording medium having spare area defect management and information on defect management, and method of allocating spare area and method of managing defects |
| 04/05/2007 | US20070079180 Method and an apparatus for frequency measurement |
| 04/05/2007 | US20070079173 Method and apparatus of recording data in the optical recording medium |
| 04/05/2007 | US20070079066 Storage device control apparatus and control method for the storage device control apparatus |
| 04/05/2007 | US20070079014 Method of operating a disc drive and a host device |
| 04/05/2007 | US20070079001 Information playback system using information storage medium |
| 04/05/2007 | US20070078954 Apparatus and method for providing high speed download service of multimedia contents |
| 04/05/2007 | US20070077037 Information playback system using information storage medium |
| 04/05/2007 | US20070077036 Information playback system using information storage medium |
| 04/05/2007 | US20070077032 Recording medium and method and apparatus for reproducing and recording text subtitle streams |
| 04/05/2007 | US20070077031 Recording medium and method and apparatus for reproducing and recording text subtitle streams |
| 04/05/2007 | US20070077027 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 04/05/2007 | US20070076873 Data processing device |
| 04/05/2007 | US20070076826 Method and apparatus for a data-dependent noise predictive viterbi |
| 04/05/2007 | US20070076816 Maximizing data rate by adjusting codes and code rates in CDMA system |
| 04/05/2007 | US20070076798 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method |
| 04/05/2007 | US20070076575 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 04/05/2007 | US20070076574 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 04/05/2007 | US20070076573 Information storage medium, information recording apparatus, and information reproduction apparatus |
| 04/05/2007 | US20070076572 Optical disk, optical disk recording method and optical disk apparatus |
| 04/05/2007 | US20070076571 Information storage medium. information recording method, and information recording/reproduction apparatus |
| 04/05/2007 | US20070076570 Information storage medium, information recording method, and information recording/reproduction apparatus |
| 04/05/2007 | US20070076569 Optical disk, optical disk recording method and optical disk apparatus |
| 04/05/2007 | US20070076568 Information storage medium, information recording method, and information recording/reproduction apparatus |