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Browse by Category: Main > Information Technology
Class Information
Number: 369/14
Name: Dynamic information storage or retrieval > Simultaneous diverse types of storage or retrieval
Description: Subject matter for information signal storage by concurrent diverse types of storage medium modification, or information signal retrieval by concurrent diverse types of storage medium sensing.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7328285 Apparatus and method for writing information to a designated information storage medium with an allocated data storage device using a specified information recording format Feb. 5, 2008
7290068 Apparatus and method for writing information to a designated information storage medium with an allocated data storage device using a specified information recording Oct. 30, 2007
7082082 Apparatus for recording and playing back information from an optical disk having PEP and BCA blocks Jul. 25, 2006
6993211 Code reader Jan. 31, 2006
6940667 Redundant servo pattern stamper Sep. 6, 2005
6938121 Disk storage system having an electronic circuit mounted on the surface of the disk and control method thereof Aug. 30, 2005
6873492 Magnetic media with readable topographical features in combination with a slider-mounted non-magnetic transducer Mar. 29, 2005
6859858 Methods and apparatuses for content-based speed variation of an optical storage drive Feb. 22, 2005
6842417 Audio system Jan. 11, 2005
6773868 Method for producing recording medium, method for producing stamper of recording medium, apparatus for producing recording medium, and apparatus for producing stamper of recording medium Aug. 10, 2004
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
6760280 Optical memory card in the form of a disk Jul. 6, 2004
6722570 Smart data storage device Apr. 20, 2004
6671235 Method of and apparatus for defining disk tracks in magnetic recording media Dec. 30, 2003
6654547 DVD rental system and method Nov. 25, 2003
6632546 Magneto-optical recording medium Oct. 14, 2003
6628598 Patterned media system Sep. 30, 2003
6622276 Recording medium, information reproducing apparatus and information reproducing method Sep. 16, 2003
6609841 Low noise optical storage system based on an optical polarimetric delay line Aug. 26, 2003
6593014 Thermomagnetic recording medium, thermomagnetic recording and reproducing method, and thermomagnetic recording and reproducing device Jul. 15, 2003
6583945 Method for irreversibly write-securing a magnetic storage cartridge Jun. 24, 2003
6542444 Carrier card capable of storing information data in CD or DVD formats Apr. 1, 2003
6538961 Apparatus and method for recording an optical disc identification code Mar. 25, 2003
6535465 Integrated-disk drive having an intelligent electronic circuit mounted as part of the disk Mar. 18, 2003
6501718 Disk, recording and reproduction apparatus, and recording and reproduction method Dec. 31, 2002
6460155 Information reproducing system capable of manually reading an optically readable code and repeatedly reproducing voice information included in the code Oct. 1, 2002
6452874 Recording medium having content identification section Sep. 17, 2002
6442658 Method and apparatus for improving playback of interactive multimedia works Aug. 27, 2002
6436524 Magneto-optical recording medium Aug. 20, 2002
6414913 Apparatus and method for recording an optical disc identification code Jul. 2, 2002
6359842 Disc having a semiconductor memory Mar. 19, 2002
6359747 Hard disk patterning Mar. 19, 2002
6356517 Optical disc with a control chip Mar. 12, 2002
6334815 Game system operable with backup data on different kinds of game machines Jan. 1, 2002
6322181 Camera system including digital audio message recording on photographs Nov. 27, 2001
6324026 Readable indelible mark on storage media Nov. 27, 2001
6298016 Recording media including auxiliary memory of different types Oct. 2, 2001
6288980 Magneto-optical head for information reading Sep. 11, 2001
6261707 Magneto-optical recording medium and recording and reproducing method and optical head designed for the magneto-optical recording medium Jul. 17, 2001
6233079 Light-signal transmitting apparatus, light-signal receiving apparatus, light-signal transfer apparatus and light-signal transfer method May. 15, 2001
6200673 Magneto-optical recording medium Mar. 13, 2001
6185051 High numerical aperture optical focusing device for use in data storage systems Feb. 6, 2001
6181485 High numerical aperture optical focusing device for use in data storage systems Jan. 30, 2001
6178150 Offset optics for use with optical heads Jan. 23, 2001
6157596 Method for erasing rewritable optical disk using two laser beams Dec. 5, 2000
6137767 Optical disk memory content display apparatus, system and display control method Oct. 24, 2000
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
6104677 Recording medium recording apparatus and method and recording medium Aug. 15, 2000
6100919 Film image reproduction apparatus utilizing apparatus illumination characteristics for film image reproduction Aug. 8, 2000

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