Inventor · disambiguated record
Denis J. Langlois
Also filed as: LANGLOIS DENIS · LANGLOIS DENIS J
19 granted patents·2 pending applications·312 citations·filing 2001–2012
95Inventor score
Top patents by PatentIndex Score
21 records- 0195US7889454B2Distributed servo patterns for data storage mediaIMATION CORP·Filed 2008·Granted Feb 15, 2011·35 cites·10 claims
- 0295US7359160B2Magnetic head device and linear tape drive including a multi-element magnetic head chip and twin bimodal actuatorsIMATION CORP·Filed 2005·Granted Apr 15, 2008·30 cites·18 claims
- 0394US7095583B2Dual mode servo patternIMATION CORP·Filed 2004·Granted Aug 22, 2006·41 cites·24 claims
- 0494US7054093B1Dual actuators for read-while-write recording systemIMATION CORP·Filed 2004·Granted May 30, 2006·46 cites·20 claims
- 0593US8140739B2Flash memory based storage devices utilizing magnetoresistive random access memory (MRAM) to store files having logical block addresses stored in a write frequency file buffer tableLANGLOIS DENIS J·Filed 2008·Granted Mar 20, 2012·42 cites·8 claims
- 0692US8745319B2Flash memory based storage devices utilizing magnetoresistive random access memory (MRAM) to store control information facilitating wear levelingLANGLOIS DENIS J·Filed 2012·Granted Jun 3, 2014·22 cites·15 claims
- 0791US7466510B2Distributed servo patterns for data storage mediaIMATION CORP·Filed 2005·Granted Dec 16, 2008·14 cites·10 claims
- 0891US7436622B2Concurrent servo and data track writingIMATION CORP·Filed 2006·Granted Oct 14, 2008·12 cites·22 claims
- 0991US7221534B2Piezoelectric crystal actuator and techniques for hysteresis reductionSONY CORP·Filed 2005·Granted May 22, 2007·15 cites·17 claims
- 1088US7339768B2Magnetic head device and linear tape drive including a twin bimodal type actuator and a dampening structureIMATION CORP·Filed 2005·Granted Mar 4, 2008·9 cites·20 claims
- 1186US7304576B2Refurbishing and resale techniques for data storage tapeIMATION CORP·Filed 2005·Granted Dec 4, 2007·6 cites·14 claims
- 1284US7312945B2Techniques for adjusting for actuator non-linearities in a data storage systemIMATION CORP·Filed 2005·Granted Dec 25, 2007·6 cites·20 claims
- 1380US7379254B2Mixed frequency amplitude-based servo patternIMATION CORP·Filed 2005·Granted May 27, 2008·4 cites·16 claims
- 1477US7342748B2System with matrix array of write heads and matrix array of magnetoresistive (MR) read headsIMATION CORP·Filed 2004·Granted Mar 11, 2008·11 cites·13 claims
- 1575US7453361B2Refurbishing and resale techniques for data storage tapeIMATION CORP·Filed 2007·Granted Nov 18, 2008·2 cites·6 claims
- 1675US6738210B1Amplitude detection for full band servo verificationIMATION CORP·Filed 2001·Granted May 18, 2004·10 cites·15 claims
- 1773US7595950B2Robust data storage techniques for two-sided data storage tapeIMATION CORP·Filed 2006·Granted Sep 29, 2009·2 cites·10 claims
- 1871US7953433B2Data storage device and data storage device tracing systemIMATION CORP·Filed 2007·Granted May 31, 2011·4 cites·6 claims
- 1960US9053249B2Removable memory cartridge and docking station compatible with media drive expansion slotsIMATION CORP·Filed 2012·Granted Jun 9, 2015·1 cites·28 claims
- 2047US2008144211A1Servo techniques that mitigate an effect of read and write velocity variations on position error signal calculationsWEBER MARK P·Filed 2006·Application pending·0 cites
- 2142US2008122623A1System and method for tracing data storage devicesHAUSE CURTIS B·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →