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Browse by Category: Main > Information Technology
Class Information
Number: 360/24
Name: Dynamic magnetic information storage or retrieval > Splitting, processing and recombining one information signal for recording or reproducing on the same track
Description: Subject matter wherein a signal is divided, the divided portions are separately processed and are then recorded on the same track of a record carrier.










Patents under this class:

Patent Number Title Of Patent Date Issued
8649117 Method of writing a preamble field on a disk drive to reduce track squeeze Feb. 11, 2014
8514507 Processing data for recording to a storage device Aug. 20, 2013
8284511 Magnetic disk controller to process plural data sets for recording onto a medium Oct. 9, 2012
7680969 Method and system for implementing disk IO command splitting Mar. 16, 2010
7616395 Information reproduction apparatus Nov. 10, 2009
7206366 System and method for programmably adjusting gain and frequency response in a 10-GigaBit ethernet/fibre channel system Apr. 17, 2007
7200163 Method of splitting a signal and signal processing circuitry and apparatus utilizing the same Apr. 3, 2007
7054380 Embedding a first digital information signal into a second digital information signal for transmission via a transmission medium May. 30, 2006
7017065 System and method for processing information, and recording medium Mar. 21, 2006
6853652 Spatial filtering of laser ghosts Feb. 8, 2005
6021281 Apparatus and method for recording information on a film Feb. 1, 2000
5610775 Recording medium for storing and an apparatus and method for recording a frequency separated video signal Mar. 11, 1997
5589993 Digital high definition television video recorder with trick-play features Dec. 31, 1996
5579181 Apparatus for processing reproduced data including two multiplexers the first of which is responsive to reproduced field information Nov. 26, 1996
5513051 Image signal recording and reproducing apparatus having a quasi-fixed head Apr. 30, 1996
5477397 Digital high definition television receiver with features that facilitate trick-play modes on a digital VCR Dec. 19, 1995
5446598 Signal processing apparatus Aug. 29, 1995
5414569 Magnetic recording apparatus with selective recording of auxiliary audio signal May. 9, 1995
5402272 Digital signal magnetic recording/reproducing apparatus using amplitude phase shift keying and frequency-multiplexing Mar. 28, 1995
5337194 Method apparatus and method for reproducing a frequency separated video signal stored on a recording medium Aug. 9, 1994
5132957 Information signal recording and reproducing system capable of recording an information signal on a medium having a limited recording band width Jul. 21, 1992
5088081 Method and apparatus for improved disk access Feb. 11, 1992
5027222 Apparatus for recording audio signals and video signals on a recording medium Jun. 25, 1991
4813059 Readback recovery of run length limited codes Mar. 14, 1989
4791495 Digital signal recording and reproducing system having an interface for dubbing a color television signal in the component form Dec. 13, 1988
4757392 Error compensation by a ramp waveform having a high signal-to-noise ratio Jul. 12, 1988
4752840 Multitrack magnetic recording and reproducing device Jun. 21, 1988
4719520 Method and apparatus for setting recording current in perpendicular magnetic recording apparatus Jan. 12, 1988
4660072 Television signal transmission system Apr. 21, 1987
4641206 Video signal recording and reproducing apparatus including a noise reduction circuit Feb. 3, 1987
4549230 Redundantly and asynchronously recording an information signal Oct. 22, 1985
4517609 Video signal recording apparatus May. 14, 1985
4517610 Multichannel signal recovery circuit May. 14, 1985
4370681 Gain control circuit for noise reduction system Jan. 25, 1983
4348698 Magnetic devices for changing video recordings Sep. 7, 1982
RE30468 Signal compressors and expanders Dec. 30, 1980
4227221 PCM Recording apparatus Oct. 7, 1980
4222072 Video player/recorder with non-linear mark length modulation Sep. 9, 1980
4210938 Method and system for speed-modified reproduction of video signals stored on video recording tape Jul. 1, 1980
4183065 Video recording apparatus which samples and quantizes low frequencies and then groups and records an analog representation thereof Jan. 8, 1980
4156256 Arrangement for the recording and reproduction of wide frequency band video signals May. 22, 1979
4139867 Method for fast- and slow-motion reproduction of video signals stored in a succession of parallel tracks on a record medium Feb. 13, 1979
4104683 Video recording apparatus Aug. 1, 1978
4074325 System for sensing the peaks of an output from a magnetic head Feb. 14, 1978
4063290 Video recording apparatus Dec. 13, 1977
3979561 Level-code encoded multiplexer Sep. 7, 1976
3978409 Signal compressors and expanders Aug. 31, 1976
3945035 Method and means for filtering and amplifying signal components of desired frequency Mar. 16, 1976











 
 
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