Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
12/2004
12/02/2004WO2004105024A1 Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium
12/02/2004WO2004105023A1 Information recording method, information record medium, information recording/reproducing apparatus, and information recording/reproducing system
12/02/2004WO2004105022A1 Handling unwritten areas on a storage medium
12/02/2004WO2004105021A1 Handling real-time write errors
12/02/2004WO2004105020A1 Interruptible formatting
12/02/2004WO2004105019A1 Apparatus and system for data copy protection and method thereof
12/02/2004WO2004105018A1 Time slip mode setting
12/02/2004WO2004105017A1 A content item recorder and method of recording therefor
12/02/2004WO2004105001A1 Optical recording medium and apparatus for recording/reproducing data on or from the same
12/02/2004WO2004104999A1 Recording medium with copy protection information and apparatus/method for forming, recording, reproducing, and restricting reproduction of the recording medium
12/02/2004WO2004104998A1 Recording medium and apparatus/method for forming, recording and reproducing the recording medium
12/02/2004WO2004104997A1 Method of error correction coding, and apparatus for and method of recording data using the coding method
12/02/2004WO2004104987A1 Method and device for extending the audio signal band
12/02/2004WO2004104821A1 Information processing device and method, program recording medium, program, and imaging device
12/02/2004WO2004104798A1 Virtual cd management device
12/02/2004WO2004086370A3 Recording apparatus and content protection system
12/02/2004WO2004053840A3 Method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data
12/02/2004WO2004046847A3 Method for reproducing contents information in interactive optical disc device and method for providing contents information in contents provider server
12/02/2004US20040244055 Circulating memory apparatus and image storage distribution system
12/02/2004US20040243927 Reproducing method and apparatus for interactive mode using markup documents
12/02/2004US20040243914 Trellis code sensor and decoding apparatus
12/02/2004US20040243912 Method and apparatus for detecting and correcting errors in stored information
12/02/2004US20040243911 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects
12/02/2004US20040243899 Serializer/deserializer circuit for jitter sensitivity characterization
12/02/2004US20040243885 Methods and apparatus for correcting data and error detection codes on the fly
12/02/2004US20040243831 Recording medium, information transmission method, terminal, server, and recording method
12/02/2004US20040243817 File creation apparatus and data output apparatus
12/02/2004US20040243814 Digital work protection system, recording apparatus, reproduction apparatus, and recording medium
12/02/2004US20040243762 Process, apparatus, and system for storing data check information using standard sector data field sizes
12/02/2004US20040243760 Magnetic tape data storage system buffer management
12/02/2004US20040243759 Data protection for computer system
12/02/2004US20040243398 Voice recording and reproducing apparatus and additional voice information recording method
12/02/2004US20040242029 Writing apparatus, semiconductor memory card, writing proguram, and writing method
12/02/2004US20040240863 Video stream data recording apparatus
12/02/2004US20040240862 Method for processing a digital video signal
12/02/2004US20040240861 Media playing system and process
12/02/2004US20040240857 Digital video device for integration in the network
12/02/2004US20040240856 Information recording medium, and apparatus and method for recording information on information recording medium
12/02/2004US20040240854 Method for limited recording of an information signal, system for controlled recording of an information signal, and information signal recording apparatus
12/02/2004US20040240852 Disc recording apparatus and method with function of securing data recording area on disc
12/02/2004US20040240851 Reproducing apparatus for data stored in disk-shape storage media
12/02/2004US20040240850 Video recording and reproducing apparatus and video recording method
12/02/2004US20040240849 Video recording and reproducing apparatus and video recording and reproducing method
12/02/2004US20040240848 Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
12/02/2004US20040240847 Information recording medium, information processing method, information processing apparatus, and reproducing apparatus
12/02/2004US20040240846 System and method for the assertion and identification of rights information in an analog video signal
12/02/2004US20040240844 Method for editing a data stream on a dvd recorder and dvd stream recorder
12/02/2004US20040240839 Recording/reproducing apparatus, transmitting apparatus and transmitting method
12/02/2004US20040240838 Information recording device and information recording method
12/02/2004US20040240552 Moving picture processing apparatus
12/02/2004US20040240524 Spread spectrum modulation system and method for embedding digital information into digital or analog media
12/02/2004US20040240394 Duration computing method in a security module
12/02/2004US20040240372 Offset adjusting circuit for optical disc and offset adjusting method
12/02/2004US20040240368 Apparatus for recording data on and/or reproducing data from optical disc
12/02/2004US20040240367 Apparatus for recording and/or reproducing optical disk
12/02/2004US20040240366 Recording disc, recording device, and recording method
12/02/2004US20040240365 Method and apparatus for adjusting data recorded on optical disc
12/02/2004US20040240364 Optical recording medium and apparatus for recording/reproducing data on or from the same
12/02/2004US20040240363 Information reproducing apparatus and method
12/02/2004US20040240360 Recording medium having data structure for managing main data additional content data thereof and recording and reproducing methods and apparatuses
12/02/2004US20040240359 Apparatus for detecting abnormal states of optical disc recording/reproducing device
12/02/2004US20040240358 Method of registering a running time on an information carrier, information carrier and apparatus
12/02/2004US20040240356 Method, system and program for authenticating recording medium, and computer readable recording medium
12/02/2004US20040240355 Defect detection device and defect detection method
12/02/2004US20040240353 Processing system having optical disk apparatus
12/02/2004US20040240351 Recording medium, recording apparatus, and reading apparatus
12/02/2004US20040240350 Information medium and information recording/reproduction apparatus
12/02/2004US20040240349 Information recording and reproducing apparatus
12/02/2004US20040240348 Disk reproducing apparatus
12/02/2004US20040240346 Optical disk apparatus and optical disk processing method
12/02/2004US20040240345 Optical disk apparatus and optical disk processing method
12/02/2004US20040240343 Apparatus and method for detecting synchronization of address in pre-groove for optical storage device
12/02/2004US20040240342 Recording apparatus
12/02/2004US20040240341 Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses
12/02/2004US20040240328 Optical disc recording/reproducing apparatus and data recording metod for use with such apparatus
12/02/2004US20040240326 Storage apparatus
12/02/2004US20040240095 Apparatus and method for controlling inhibition of data writing in disk drive
12/02/2004US20040239753 Apparatus, systems and methods relating to an improved media player
12/02/2004US20040239622 Apparatus, systems and methods relating to improved user interaction with a computing device
12/02/2004US20040239537 Method and system for processing a digital signal
12/02/2004US20040239536 Encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa, such that the conversion is parity inverting
12/02/2004US20040239432 Multiple synthesized clocks with fractional PPM control from a single clock source
12/02/2004US20040237750 Method and apparatus for automatic equalization mode activation
12/02/2004DE19542003B4 Digitales Aufzeichnungsgerät Digital recording device
12/02/2004CA2526261A1 Method and apparatus for extending band of audio signal using higher harmonic wave generator
12/02/2004CA2526188A1 Information processing device and method, program recording medium, program, and imaging device
12/02/2004CA2493042A1 Apparatus and system for data copy protection and method thereof
12/01/2004EP1482738A2 Data processing device, data processing system, data processing method, data processing program and recording medium storing the program
12/01/2004EP1482730A1 Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium
12/01/2004EP1482729A2 Video recording and reproducing apparatus and video recording method
12/01/2004EP1482644A2 Device and method for decoding of a trellis code
12/01/2004EP1482511A1 Optical storage medium and optical storage device
12/01/2004EP1482510A1 Recording apparatus
12/01/2004EP1482507A1 Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium
12/01/2004EP1482502A2 Information reproducing apparatus and method
12/01/2004EP1482501A2 Information recording apparatus for writable recording media
12/01/2004EP1482500A1 Information processing apparatus, transmission apparatus, and recording medium
12/01/2004EP1482499A1 A method for determining an asymmetry of a recording on an optical medium
12/01/2004EP1482498A2 Copy protection of optical media
12/01/2004EP1482489A2 Optical disk apparatus and computer readable recording medium storing program