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Class Information
Number: 360/125.71
Name: Dynamic magnetic information storage or retrieval >
Description:

Sub-classes under this class:

Class Number	Class Name	Patents
360/	Head (340/110)	0
360/1	Recording on or reproducing from an element of diverse utility	79
360/101	Head transport with record stationary during transducing	58
360/110	Head	228
360/12	Recording or reproducing for automatic announcing	91
360/13	Record editing	282
360/131	Record medium	283
360/137	Miscellaneous	1,046
360/15	Record copying	364
360/18	Recording or reproducing plural information signals on the same track	177
360/22	Splitting one information signal for recording on plural distinct tracks or reproducing such signal	153
360/220	Fluid bearing record support	3
360/230	Fluid bearing head support	13
360/24	Splitting, processing and recombining one information signal for recording or reproducing on the same track	44
360/240	Head mounting	48
360/25	Checking record characteristics or modifying recording signal for characteristic compensation	344
360/26	Electronically correcting phasing errors between related information signals	79
360/27	Recording or reproducing an information signal and a control signal for controlling electronics of reproducer	365
360/29	Modulating or demodulating	134
360/31	Monitoring or testing the progress of recording	945
360/32	Converting an analog signal to digital form for recording; reproducing and reconverting	647
360/39	General processing of a digital signal	334
360/4	Manual input recording	32
360/5	Recording for selective retention of a special occurrence	114
360/55	General recording or reproducing	320
360/6	Recording combined with metering or sensing	71
360/69	Automatic control of a recorder mechanism	1,162
360/7	Recording for monetary delay of an analog signal	34
360/79	Recorder control of an external device	72
360/8	Recording for changing duration, frequency or redundant content of an analog signal	195
360/81	Record transport with head moving during transducing	21
360/88	Record transport with head stationary during transducing	46
360/900	Disk drive packaging	15

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7542246	Transducer with pole tip protrusion compensation layer	Jun. 2, 2009
7538977	Method and apparatus for providing diamagnetic flux focusing in a storage device	May. 26, 2009
7463448	Thin film magnetic head having upper and lower poles and a gap film within a trench	Dec. 9, 2008
7397633	Writer structure with assisted bias	Jul. 8, 2008