Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
11/2006
11/29/2006EP1726012A1 Recording medium with overlapping segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
11/29/2006EP1726011A1 Digital convergent recorder
11/29/2006EP1726008A2 Bis-propylamine analog and composition
11/29/2006EP1110222B1 Order of titles in a real-time dvd video recording
11/29/2006EP1040480B1 Flexible management of multiple file systems
11/29/2006CN2842656Y CD player with function of converting to MP3 data
11/29/2006CN1871850A Reproducing apparatus, method and program
11/29/2006CN1871657A Method and device for recording management information on optical disc write once
11/29/2006CN1871656A Method of managing and reproducing additional audio files of an interactive optical disc
11/29/2006CN1871655A Method and device for recording management information on optical disc write once
11/29/2006CN1871654A Removable storage medium for audio-visual data
11/29/2006CN1871653A Dvd拷贝保护 Dvd Copy Protection
11/29/2006CN1871652A Method for generating and playing back a media file
11/29/2006CN1871642A Information recording medium, information recording device, and method
11/29/2006CN1870737A Storage medium, reproducing equipment and method thereof
11/29/2006CN1870736A Storage medium, reproducing equipment and method thereof
11/29/2006CN1870684A Communication system for implementing real-time monitoring warning and its method
11/29/2006CN1870598A Loading balance method based on data flow in large scale paralle processing of mass data
11/29/2006CN1870441A Decoder circuit and decoding method
11/29/2006CN1870428A Signal processing circuit and method, imaging apparatus, recording apparatus, and playing apparatus
11/29/2006CN1870168A Audio signal encoder, disk and disk reproducing apparatus
11/29/2006CN1870167A Audio signal encoder, disk and disk reproducing apparatus
11/29/2006CN1870166A Audio signal encoder, disk and disk reproducing apparatus
11/29/2006CN1870165A Audio signal encoder, disk and disk reproducing apparatus
11/29/2006CN1870164A Audio signal encoder, disk and disk reproducing apparatus
11/29/2006CN1870163A Audio signal encoder, disk and disk reproducing apparatus
11/29/2006CN1870162A Audio signal encoder, disk and disk reproducing apparatus
11/29/2006CN1870161A Audio signal encoder, disk and disk reproducing apparatus
11/29/2006CN1870160A Data reproducing method, data recording/reproducing device, and data transfer method
11/29/2006CN1870159A Digit document cutting and cutting method
11/29/2006CN1870158A Caption managed file construction method and playing method and recording playing device
11/29/2006CN1870148A Write once disc, method of managing the data area of write once disc, and apparatus and method for reproducing data from write once disc
11/29/2006CN1870146A Interface device for optical recording and/or reproducing apparatus
11/29/2006CN1870132A Didigal audio waterprint method based on low density parity check code
11/29/2006CN1870131A Character string retrieving circuit and character string retrieving method
11/29/2006CN1869997A Systems and methods for secure transaction management and electronic rights protection
11/29/2006CN1869913A Memory circuit comprising SATA interface and remote buffer
11/29/2006CN1869912A Bridge connecting circuit
11/29/2006CN1869911A System comprising host computer and memory controller
11/29/2006CN1287605C Method and device for storing stream data such as digital video and non-stream data
11/29/2006CN1287594C Method and device for switching DTV flow
11/29/2006CN1287546C Digital data transmitting method
11/29/2006CN1287382C Signal processing device
11/29/2006CN1287381C Duplicating protective system and method for digital signal
11/29/2006CN1287380C Signal processing apparatus
11/29/2006CN1287372C Method and apparatus for testing quality of optical disk medium
11/29/2006CN1287364C Method and circuit for reducing the noise in a wobble signal, read and write apparatus thereof
11/29/2006CN1287363C Method and apparatus of managing defects for a write-once recording medium
11/29/2006CN1287361C Recording play device
11/29/2006CN1287359C Method and equipment for detecting radial gradient
11/29/2006CN1287358C Information recording method and information replay method
11/29/2006CN1287355C Method for recording code information on control track of storage medium
11/29/2006CN1287249C Access control apparatus and method for digital content and representation device
11/28/2006US7143445 Information processing apparatus, information processing method, and program storage medium
11/28/2006US7143331 Error correction apparatus for performing consecutive reading of multiple code words
11/28/2006US7143318 Identifying systematic errors in a data recording system
11/28/2006US7143309 Information storage apparatus that can relocate data to be stored in defective sectors
11/28/2006US7143261 Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card
11/28/2006US7143232 Method, system, and program for maintaining a directory for data written to a storage medium
11/28/2006US7143201 Externally accessible playback apparatus and method
11/28/2006US7142935 Audio converter device and method for using the same
11/28/2006US7142934 Audio converter device and method for using the same
11/28/2006US7142777 Recording and reproducing apparatus and method generating recording location table for plurality of programs received in multiplexed data train
11/28/2006US7142776 Apparatus for recording and reproducing information with ring buffer
11/28/2006US7142773 Information recording and reproducing apparatus with a ring buffer and method for monitoring ring buffer
11/28/2006US7142498 Recorded information reproducing apparatus
11/28/2006US7142495 Optical information storage medium and method of recording information thereon
11/28/2006US7142494 Content data encryption methodology, medium and apparatus for recording/reproducing content
11/28/2006US7142490 Optical recording method and apparatus with different recording rates
11/28/2006US7142482 Audio device capable of playing back audio files from a plurality of sessions
11/28/2006US7142389 Tape drive
11/28/2006US7142382 Phase adjustment circuit and demodulation circuit
11/28/2006US7142379 Preamble pattern and magnetic recording system using the pattern
11/28/2006US7142136 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
11/28/2006US7142133 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
11/28/2006US7141961 Method and device for generating clock signal
11/28/2006US7141732 Storing apparatus and storing method for music data
11/28/2006CA2375984C Magnetic recorder/reproducer
11/23/2006WO2006123919A1 Usb-sd memory device having dma channels and method of storing data in usb-sd memory device
11/23/2006WO2006122487A1 A method for changing qos in i-wlan and the system thereof
11/23/2006WO2006102856A9 Protection of disk data carriers against making illegal copies
11/23/2006WO2006097881A3 Locking aid for high density bd-rom discs
11/23/2006WO2006078100A3 Recording medium, apparatus for decrypting data and method thereof
11/23/2006US20060265753 Extensible disc player
11/23/2006US20060265752 Method and system for authentificating a disc
11/23/2006US20060265655 Systems and methods for using media upon insertion into a data processing system
11/23/2006US20060265560 Controlling access to a data medium
11/23/2006US20060265513 Audiovisual distribution system for playing an audiovisual piece among a plurality of audiovisual devices connected to a central server through a network
11/23/2006US20060265403 Navigating media content by groups
11/23/2006US20060265093 Process for adjusting the sound volume of a digital sound recording
11/23/2006US20060265092 Digital audio player and playing method thereof
11/23/2006US20060263065 Audio playback device and playback method of audio playback device
11/23/2006US20060263056 Digital video processing and storage system for video, audio and ancillary data
11/23/2006US20060263047 Recording apparatus and recording method
11/23/2006US20060263046 Recording/playback apparatus, content management method, and content playback method
11/23/2006US20060262987 Variable length coding method and variable length decoding method
11/23/2006US20060262712 Recording medium with restricted playback feature and apparatus and methods for forming, recording, and reproducing the recording medium
11/23/2006US20060262699 Apparatus for recording of information
11/23/2006US20060262698 Optical disk medium and method and apparatus for reading information
11/23/2006US20060262696 Method and device for recording information on a multilayer information carrier