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Browse by Category: Main > Information Technology
Class Information
Number: 369/15
Name: Dynamic information storage or retrieval > Alternative diverse types of storage or retrieval
Description: Subject matter for information signal storage by selection of one of diverse types of storage medium modification, or for the information signal retrieval by selection of one of diverse types of storage medium sensing.










Patents under this class:

Patent Number Title Of Patent Date Issued
8290349 Playback apparatus, method, and program Oct. 16, 2012
7849516 Probe for scanning over a substrate and a data storage device Dec. 7, 2010
7802274 Optical data storage article having a physical surface modification as an anti-theft feature and a system and method for inhibiting theft of same Sep. 21, 2010
7653919 Optical article having anti-theft feature and a system and method for inhibiting theft of same Jan. 26, 2010
6938121 Disk storage system having an electronic circuit mounted on the surface of the disk and control method thereof Aug. 30, 2005
6772272 Apparatus and method for writing information to a designated information storage medium with an allocated data storage device using a specified information recording format Aug. 3, 2004
6593014 Thermomagnetic recording medium, thermomagnetic recording and reproducing method, and thermomagnetic recording and reproducing device Jul. 15, 2003
6480458 Apparatus for driving a movable body Nov. 12, 2002
6442658 Method and apparatus for improving playback of interactive multimedia works Aug. 27, 2002
6373804 CD/cassette playing mechanism Apr. 16, 2002
6292443 Information recording apparatus and method for playing a plurality of information recording mediums Sep. 18, 2001
6220964 Game system operable with backup data on different kinds of game machines Apr. 24, 2001
6131138 Variable speed compact disc drive including an elastic buffer Oct. 10, 2000
6128712 Method and apparatus for improving playback of interactive multimedia works Oct. 3, 2000
6030745 Optical recording process Feb. 29, 2000
6026446 Method for interleaving data for seamless playback of multiple program versions having common material Feb. 15, 2000
5914212 Optical recording process Jun. 22, 1999
5809520 Interchangeable cartridge data storage system for devices performing diverse functions Sep. 15, 1998
5726963 Information reproduction apparatus including a phase compensation circuit for eliminating the influence of AC-coupling Mar. 10, 1998
5699547 Information retrieval system with serial access data storage and random access data retrieval Dec. 16, 1997
5689489 Compact disc and floppy disc compatible drive and a driving method thereof Nov. 18, 1997
5679474 Overwritable optomagnetic recording method and medium having a layer with curie temperature which varies in the thickness direction Oct. 21, 1997
5664141 Disk drive system using received address for selecting disk processing format Sep. 2, 1997
5604720 Method and apparatus for accessing a target track on optical medium Feb. 18, 1997
5561643 Tracking system for use in regular and high density optical recording mediums Oct. 1, 1996
5553036 Apparatus and method for writing and reading digital information on a magnetic memory including a superconducting material Sep. 3, 1996
5544133 Recording/reproducing apparatus using optical magnetic tape Aug. 6, 1996
5530686 Record carrier having a track including audio information and additional non-audio information, and apparatus for reading and/or reproducing certain of the information included in such a track Jun. 25, 1996
5439755 Magnetic recording medium comprising a magnetic recording layer, an intermediate layer, a metallic thermal recording layer and a protective layer Aug. 8, 1995
5425079 Telephone power interruption data backup apparatus Jun. 13, 1995
5400308 Optical information recording/reproducing device capable of recording information on a moving medium and reproducing information by using reproducing light beams Mar. 21, 1995
5392271 Concurrent recording and reproducing optical disc and optical head apparatus for the same Feb. 21, 1995
5371723 Recording and reproducing system for use with different arrangements of optical cards Dec. 6, 1994
5191573 Method for transmitting a desired digital video or audio signal Mar. 2, 1993
5119353 Compact disc with additional memory addressable by disc player Jun. 2, 1992
5105314 Multiple audio signal processing system Apr. 14, 1992
4937807 System for encoding sound recordings for high-density storage and high-speed transfers Jun. 26, 1990
4858218 Optical recording medium and reproducing apparatus Aug. 15, 1989
4723181 Tape memory with integral disk index on reel Feb. 2, 1988
4641203 Apparatus for storing and relating visual data and computer information Feb. 3, 1987
4321635 Apparatus for selective retrieval of information streams or items Mar. 23, 1982
3934883 Disk record player Jan. 27, 1976











 
 
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