Inventor · disambiguated record
Mark Hennecken
Also filed as: HENNECKEN MARK · HENNECKEN MARK A
13 granted patents·2 pending applications·210 citations·filing 1994–2008
92Inventor score
Top patents by PatentIndex Score
15 records- 0195US6744594B2Servo write head with gaps for writing high and low frequency transitionsSTORAGE TECHNOLOGY CORP·Filed 2001·Granted Jun 1, 2004·58 cites·31 claims
- 0293US6710967B2High frequency and low frequency servo patternSTORAGE TECHNOLOGY CORP·Filed 2001·Granted Mar 23, 2004·54 cites·25 claims
- 0392US7675710B2Tape drive with read/write head having legacy read elements and with special-purpose read channelsSUN MICROSYSTEMS INC·Filed 2006·Granted Mar 9, 2010·15 cites·19 claims
- 0487US8006172B2Auxiliary path iterative decodingORACLE AMERICA INC·Filed 2007·Granted Aug 23, 2011·19 cites·20 claims
- 0583US7911730B2Magnetic head and tape drive for reading multiple data formatsORACLE AMERICA INC·Filed 2008·Granted Mar 22, 2011·5 cites·20 claims
- 0673US7139141B1System and method for read/write optimizationSTORAGE TECHNOLOGY CORP·Filed 2003·Granted Nov 21, 2006·11 cites·18 claims
- 0771US7006317B1Dynamically allocated parallel equalization and detection of a PRML read channel in a multi-channel driveSTORAGE TECHNOLOGY CORP·Filed 2003·Granted Feb 28, 2006·8 cites·24 claims
- 0868US7019930B1Digital filtering and digital automatic gain control for a variable speed read channelSTORAGE TECHNOLOGY CORP·Filed 2002·Granted Mar 28, 2006·7 cites·23 claims
- 0967US6894858B1Read equalizer optimization based on the PTR effects to write equalizationSTORAGE TECHNOLOGY CORP·Filed 2002·Granted May 17, 2005·6 cites·16 claims
- 1060US5637999AOpamp based broad band phase shifter for use in detecting flaws in the media of disks for use in disk drivesMAXTOR CORP·Filed 1994·Granted Jun 10, 1997·13 cites·24 claims
- 1159US7478315B1Parallel spectral equalization channels with low density parity check codesSTORAGE TECHNOLOGY CORP·Filed 2003·Granted Jan 13, 2009·4 cites·18 claims
- 1259US7206873B1Throughput optimization by activation of selected parallel channels in a multichannel tape driveSTORAGE TECHNOLOGY CORP·Filed 2003·Granted Apr 17, 2007·7 cites·22 claims
- 1358US6870698B2Drum electronics control interface and protocol for recording/reproducing apparatusEXABYTE CORP·Filed 2001·Granted Mar 22, 2005·3 cites·9 claims
- 1445US2005041318A1Drum electronics control interface and protocol for recording/reproducing apparatusFiled 2004·Application pending·0 cites
- 1534US2003123174A1Continuously variable storage device data transfer rateFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →