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Class Information
Number: 360/18
Name: Dynamic magnetic information storage or retrieval > Recording or reproducing plural information signals on the same track
Description: Subject matter wherein separate information signals are recorded in such a manner that they occupy co-extensive or overlapping areas on a record carrier and, during reproduction, are again separable.










Sub-classes under this class:

Class Number Class Name Patents
360/20 Frequency multiplex 34
360/21 Head gap azimuth multiplex 58


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8625224 Characterizing magnetic recording parameters of a disk drive by evaluating track profile of dual microtracks Jan. 7, 2014
8462453 Magnetic transfer method and magnetic transfer device Jun. 11, 2013
8208785 Video recording system, video camera, video recording apparatus, method of controlling video recording apparatus by video camera, and method of recording video signal in video recording Jun. 26, 2012
8108706 Method for ensuring synchronous presentation of additional data with audio data Jan. 31, 2012
8108707 Method for ensuring synchronous presentation of additional data with audio data Jan. 31, 2012
8074095 Method for ensuring synchronous presentation of additional data with audio data Dec. 6, 2011
8069158 Receiving apparatus, receiving method, receiving program, recording medium, and receiving system Nov. 29, 2011
7978427 Device for embedding information into data Jul. 12, 2011
7881588 Image reproducing apparatus Feb. 1, 2011
7864470 Patterned media with spacings adjusted by a skew function Jan. 4, 2011
7787200 Disk-device correcting system, information managing device, master-disk producing device, and master-disk producing method Aug. 31, 2010
7667929 Apparatus, method and system for fabricating a patterned media imprint master Feb. 23, 2010
7616395 Information reproduction apparatus Nov. 10, 2009
7555202 Digital dat recording/reproducing apparatus Jun. 30, 2009
7532420 Master disk for magnetic transfer, magnetic recording medium and magnetic recording apparatus May. 12, 2009
7484037 Disk controller configured to perform out of order execution of write operations Jan. 27, 2009
7421434 Apparatus and method for musical tune playback control on digital audio media Sep. 2, 2008
7400981 Systems, methods, and computer program product for analyzing microarray data Jul. 15, 2008
7382973 Data processing apparatus, information processing system and computer-readable recording medium recording selecting program Jun. 3, 2008
7293189 Method and device for reproducing additional data in synchronization with main data using time information Nov. 6, 2007
7206873 Throughput optimization by activation of selected parallel channels in a multichannel tape drive Apr. 17, 2007
7181636 Method of ensuring synchronous presentation of additional data with audio data recorded on a rewritable recording medium Feb. 20, 2007
7103715 Disk controller configured to perform out of order execution of write operations Sep. 5, 2006
7031238 Dubbing apparatus Apr. 18, 2006
6888999 Method of remixing digital information May. 3, 2005
6704490 Information recorder/reproducer Mar. 9, 2004
6639747 Signal recording and reproducing method and signal recording and reproducing unit Oct. 28, 2003
6591363 System for writing incremental packet data to create bootable optical medium by writing boot catalog and boot image onto second track before writing volume descriptors onto first track Jul. 8, 2003
6473007 Single clock reference for compressed domain processing systems with interspersed transport packets Oct. 29, 2002
6424482 System for recording and reproducing data having scheme for minimizing variation in record track width when recording at different data rates Jul. 23, 2002
6301065 Method for recording and reproducing CRT various types of data so as to permit the use of the same mechanical and servo systems thereof Oct. 9, 2001
6289171 Arrangement for recording or reproducing a digital video signal and a corresponding digital audio signal Sep. 11, 2001
6266204 Tracking controller for a tape-like recording medium Jul. 24, 2001
6243220 Apparatus for recording and reproducing an audio mode information signal corresponding to an audio mode of a multi-channel audio signal Jun. 5, 2001
6230043 Method and apparatus for capturing and automatically transferring an x-ray image to a remote location May. 8, 2001
6219487 Record mode discriminating apparatus using non-pilot repetitive signals Apr. 17, 2001
6191900 Digital signal recording and reproducing apparatus and recording medium Feb. 20, 2001
6188834 Device and method for recording and reproducing image information Feb. 13, 2001
6185062 Tracking controller for a tape-like recording medium Feb. 6, 2001
6172835 Tracking controller for a tape-like recording medium Jan. 9, 2001
6147823 Method for recording digital data including a data conversion or format conversion, and apparatus using the method Nov. 14, 2000
6108148 Method, device, and medium for recording digital signal Aug. 22, 2000
6097557 Method and apparatus for recording compressed audio data on recording medium and method for transferring compressed audio data Aug. 1, 2000
6078459 Tracking controller for a tape-like recording medium Jun. 20, 2000
6026249 Device for detecting the presence of recorded information on a magnetic film by comparing an envelope waveform with a threshold level Feb. 15, 2000
6011896 Method of recording various different video signals onto magnetic tape Jan. 4, 2000
6002537 Rotary head reproducing apparatus that displays date, time, and frame number even when such data code information is absent during a search marker using interpolation based on head switching p Dec. 14, 1999
5938791 Device for detecting margin of information recording and reproducing apparatus Aug. 17, 1999
5907661 Video data recording and/or reproducing apparatus May. 25, 1999
5899580 Method and apparatus for reducing a tracking displacement between a previously recorded area and a postrecorded area of a slant track May. 4, 1999

1 2 3 4










 
 
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