Inventor · disambiguated record
James Joseph Touchton
Also filed as: TOUCHTON JAMES · TOUCHTON JAMES J · TOUCHTON JAMES JOSEPH
24 granted patents·472 citations·filing 1976–2021
96Inventor score
Files withSEAGATE TECHNOLOGY LLC6STORAGE TECHNOLOGY CORP5SPERRY CORP3SPERRY RAND CORP3MINISCRIBE CORP2
Top patents by PatentIndex Score
24 records- 0195US4188646ASectorized data path following servo systemSPERRY CORP·Filed 1978·Granted Feb 12, 1980·68 cites·22 claims
- 0294US7747907B2Preventive recovery from adjacent track interferenceSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Jun 29, 2010·26 cites·20 claims
- 0390US5600506AApparatus and method for determining the position of a transducer relative to a disk surface in a disk drive systemCONNER PERIPHERALS INC·Filed 1995·Granted Feb 4, 1997·68 cites·48 claims
- 0489US4967291AMethod and apparatus for preventing an over-velocity error condition of a hard disk drive systemMINISCRIBE CORP·Filed 1988·Granted Oct 30, 1990·45 cites·17 claims
- 0587US4321517AResonance suppression methodSTORAGE TECHNOLOGY CORP·Filed 1979·Granted Mar 23, 1982·28 cites·13 claims
- 0685US4622499AMethod and apparatus for controlling a motorMINISCRIBE CORP·Filed 1985·Granted Nov 11, 1986·50 cites·33 claims
- 0784US4480217AAutomatic velocity calibrator for a velocity servo loop in a magnetic disk driveSTORAGE TECHNOLOGY CORP·Filed 1982·Granted Oct 30, 1984·27 cites·18 claims
- 0882US8448045B2Outer code error correctionREDDY PRAFULLA BOLLAMPALLI·Filed 2011·Granted May 21, 2013·9 cites·20 claims
- 0981US4326226AConstant bandwidth automatic gain controlSTORAGE TECHNOLOGY CORP·Filed 1980·Granted Apr 20, 1982·24 cites·10 claims
- 1077US5774299AAdaptive calibration of read/write elements in a disc driveSEAGATE TECHNOLOGY·Filed 1996·Granted Jun 30, 1998·33 cites·20 claims
- 1173US9086805B2Dynamic tracking of storage region operating parametersFELDMAN TIMOTHY RICHARD·Filed 2012·Granted Jul 21, 2015·3 cites·19 claims
- 1271US4502021AConstant bandwidth automatic gain control systemSTORAGE TECHNOLOGY CORP·Filed 1983·Granted Feb 26, 1985·15 cites·11 claims
- 1371US4285015AMethod and apparatus for locating a movable servo controlled member during position signal drop-outSPERRY CORP·Filed 1979·Granted Aug 18, 1981·15 cites·16 claims
- 1469US11532322B2On head microelectronics for write synchronizationSEAGATE TECHNOLOGY LLC·Filed 2021·Granted Dec 20, 2022·0 cites·20 claims
- 1566US11183207B2On head microelectronics for write synchronizationSEAGATE TECHNOLOGY LLC·Filed 2020·Granted Nov 23, 2021·0 cites·18 claims
- 1665US10032467B2On head microelectronics for write synchronizationSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Jul 24, 2018·0 cites·20 claims
- 1764US4263627AElectronic tachometerSPERRY RAND CORP·Filed 1979·Granted Apr 21, 1981·11 cites·4 claims
- 1863US4184108ASelf-regulating electronic tachometerSPERRY RAND CORP·Filed 1977·Granted Jan 15, 1980·18 cites·31 claims
- 1963US4051423AServo system with feedback signal compensationSPERRY RAND CORP·Filed 1976·Granted Sep 27, 1977·16 cites·10 claims
- 2059US9842612B2On head microelectronics for write synchronizationGUBBINS MARK ANTHONY·Filed 2009·Granted Dec 12, 2017·0 cites·21 claims
- 2158US9405467B2Adaptive guard band for improved data storage capacitySEAGATE TECHNOLOGY LLC·Filed 2013·Granted Aug 2, 2016·1 cites·16 claims
- 2257US10748558B2On head microelectronics for write synchronizationSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Aug 18, 2020·0 cites·20 claims
- 2351US4539608ALow offset position demodularSTORAGE TECHNOLOGY CORP·Filed 1982·Granted Sep 3, 1985·10 cites·22 claims
- 2437US4202019ATiming circuit and method for a track following servo in a data storage systemSPERRY CORP·Filed 1978·Granted May 6, 1980·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →