Inventor · disambiguated record
Paul W. Poorman
Also filed as: POORMAN PAUL · POORMAN PAUL W
32 granted patents·7 pending applications·499 citations·filing 1983–2016
97Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO15HEWLETT PACKARD CO9POORMAN PAUL W4HEWLETT PACKARD ENTPR DEV LP3POORMAN PAUL2
Top patents by PatentIndex Score
39 records- 0193US8184394B2Transducer head assemblies and modulesPOORMAN PAUL W·Filed 2010·Granted May 22, 2012·27 cites·16 claims
- 0293US6018444ABatch fabricated servo write head having low write-gap linewidth variationHEWLETT PACKARD CO·Filed 1997·Granted Jan 25, 2000·62 cites·17 claims
- 0393US4616279AElectrical connections for thin film transducer headsHEWLETT PACKARD CO·Filed 1983·Granted Oct 7, 1986·44 cites·4 claims
- 0492US7206167B2Servo write method for magnetic tapeHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Apr 17, 2007·25 cites·4 claims
- 0591US8917476B2Operation of tape drivesHOLMBERG MIKE ALAN·Filed 2011·Granted Dec 23, 2014·27 cites·20 claims
- 0690US8724247B2Adjusting a transducer head for transferring dataPOORMAN PAUL·Filed 2009·Granted May 13, 2014·14 cites·20 claims
- 0789US9142224B2Magnetic-tape drive and magnetic-tape head compatible with multiple tape formatsHANSEN LAWRENCE A·Filed 2008·Granted Sep 22, 2015·19 cites·22 claims
- 0889US6229669B1Servo head design and method of using the sameHEWLETT PACKARD CO·Filed 1999·Granted May 8, 2001·43 cites·8 claims
- 0989US6067212ATape drive head cleaner embedded in cartridge/drive leader blockHEWLETT PACKARD CO·Filed 1998·Granted May 23, 2000·53 cites·20 claims
- 1088US9640208B2Calibrating a tape driveHEWLETT PACKARD ENTPR DEV LP·Filed 2013·Granted May 2, 2017·9 cites·15 claims
- 1183US8724250B2Reading magnetic tapePOORMAN PAUL W·Filed 2012·Granted May 13, 2014·7 cites·20 claims
- 1283US6647613B2Method of making a magnetic write head and in-process head structuresHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Nov 18, 2003·18 cites·3 claims
- 1383US6639753B1Method of forming a head assembly, a head assembly, and a linear tape driveHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Oct 28, 2003·24 cites·18 claims
- 1483US6508750B1Grooved tape guideHEWLETT PACKARD CO·Filed 2001·Granted Jan 21, 2003·14 cites·2 claims
- 1579US8730615B1Bidirectional read/write heads having backward reading compatibilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2012·Granted May 20, 2014·4 cites·10 claims
- 1677US7656614B2Tape driveHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Feb 2, 2010·3 cites·18 claims
- 1776US7116522B2System and method related to a flexible circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Oct 3, 2006·19 cites·12 claims
- 1875US6945489B2Splicing tape for attaching a leader tape to data tapeHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 20, 2005·11 cites·24 claims
- 1975US6373656B2Wear resistant magnetic write headHEWLETT PACKARD CO·Filed 2001·Granted Apr 16, 2002·9 cites·16 claims
- 2072US6666805B2Grooved tape guideHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 23, 2003·7 cites·14 claims
- 2170US8553353B2Neutralization of static charge on magnetic tapeELLIS MICHAEL·Filed 2011·Granted Oct 8, 2013·2 cites·15 claims
- 2268US8004797B2Tape drive with a clamping mechanism coupled to a flexible circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Aug 23, 2011·1 cites·13 claims
- 2367US7196866B2Interconnect structure having multiple layers of traces for electrical connection to a tape head assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 27, 2007·6 cites·22 claims
- 2467US6471415B1Multiconductor interconnectHEWLETT PACKARD CO·Filed 2000·Granted Oct 29, 2002·16 cites·22 claims
- 2563US8264795B2Flexible circuit for use with a magnetic headPOORMAN PAUL W·Filed 2011·Granted Sep 11, 2012·1 cites·6 claims
- 2662US8737007B2Reduction of degradation of magnetic tape apparatusPOORMAN PAUL·Filed 2012·Granted May 27, 2014·1 cites·16 claims
- 2761US6388836B2Magnetic shield for a tape drive read/write headHEWLETT PACKARD CO·Filed 1998·Granted May 14, 2002·14 cites·4 claims
- 2859US6236537B1Wear resistant magnetic write headHEWLETT PACKARD CO·Filed 1999·Granted May 22, 2001·12 cites·5 claims
- 2958US6999274B2Servo head for magnetic tapeHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Feb 14, 2006·4 cites·6 claims
- 3052US9336808B2Magnetic tape processingHEWLETT PACKARD ENTPR DEV LP·Filed 2013·Granted May 10, 2016·0 cites·15 claims
- 3151US7111383B2Method of forming a head assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 26, 2006·3 cites·13 claims
- 3245US2016232936A1Transducer array to write data to tapeHEWLETT-PACKARD DEV L P·Filed 2013·Application pending·0 cites
- 3343US2015364154A1Reduced contact read/write headHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Application pending·0 cites
- 3441US2011205715A1Transmission line circuit having pairs of crossing conductive linesPOORMAN PAUL W·Filed 2008·Application pending·0 cites
- 3539US2016180871A1Coating magnetic tape headsHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Application pending·0 cites
- 3639US2016196839A1Magnetic tape processingHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Application pending·0 cites
- 3738US7078627B1Ribbon cable having an offset rolling loopHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 18, 2006·0 cites·17 claims
- 3838US2002057524A1Servo head having rounded leading edge and methof of using the sameFiled 2001·Application pending·0 cites
- 3934US2005133660A1Method and apparatus for guiding a moving tapeFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →