Inventor · disambiguated record
Peter Vandersalm Koeppe
Also filed as: KOEPPE PETER V · KOEPPE PETER VANDERSALM
25 granted patents·1 pending application·326 citations·filing 1994–2016
96Inventor score
Top patents by PatentIndex Score
26 records- 0197US7570450B2Tape heads for use with multiple tape formatsIBM·Filed 2007·Granted Aug 4, 2009·47 cites·20 claims
- 0296US7724465B2Tape heads for use with multiple tape formatsIBM·Filed 2009·Granted May 25, 2010·25 cites·20 claims
- 0395US8233246B2Multi-channel tape head having asymmetric channel arraysKOEPPE PETER VANDERSALM·Filed 2008·Granted Jul 31, 2012·27 cites·12 claims
- 0494US7400474B2Conductive pairing for piggyback magnetic headIBM·Filed 2005·Granted Jul 15, 2008·16 cites·8 claims
- 0593US7760465B2Magnetic head having selectively defined reader gap thicknessesIBM·Filed 2005·Granted Jul 20, 2010·25 cites·19 claims
- 0692US9449622B2Differing magnetic read sensors on a magnetic headIBM·Filed 2014·Granted Sep 20, 2016·14 cites·19 claims
- 0792US8587905B2Multi-channel tape head having asymmetric channel arraysKOEPPE PETER VANDERSALM·Filed 2012·Granted Nov 19, 2013·18 cites·12 claims
- 0891US7548397B2Magnetic reader with piggybacked fenceIBM·Filed 2005·Granted Jun 16, 2009·10 cites·15 claims
- 0988US7746588B2Tape-based data storage system capable of reading and/or writing multiple error correctable sets of dataIBM·Filed 2007·Granted Jun 29, 2010·10 cites·18 claims
- 1085US6344952B1Serpentine resistive shunt for MR heads having conductive shieldsIBM·Filed 2000·Granted Feb 5, 2002·18 cites·2 claims
- 1184US8004799B2Magnetic reader with piggybacked fenceIBM·Filed 2009·Granted Aug 23, 2011·4 cites·20 claims
- 1282US8386706B2Method and system for secure data storageIBM·Filed 2008·Granted Feb 26, 2013·10 cites·18 claims
- 1379US8270108B2Method to minimize the effects of tape skew and tape dimensional stabilityHARPER DAVID H·Filed 2009·Granted Sep 18, 2012·5 cites·8 claims
- 1476US7116519B2Patterning of integrated closure for implementing pads connected to lapping elementsIBM·Filed 2003·Granted Oct 3, 2006·10 cites·23 claims
- 1575US8416537B2Recording head with tilted orientationBERMAN DAVID·Filed 2009·Granted Apr 9, 2013·2 cites·35 claims
- 1675US5678086APatterned multi-track thin film heads for image area record/reproduce on magnetics-on-filmEASTMAN KODAK CO·Filed 1996·Granted Oct 14, 1997·28 cites·22 claims
- 1770US8995095B2Multi-channel tape head having asymmetric channel arraysIBM·Filed 2013·Granted Mar 31, 2015·1 cites·11 claims
- 1867US6922317B2Magnetic flux closure layer for laminated magnetic shields of magnetic headsIBM·Filed 2003·Granted Jul 26, 2005·6 cites·31 claims
- 1963US5552589APermanent magnet assembly with MR element for detection/authentication of magnetic documentsEASTMAN KODAK CO·Filed 1994·Granted Sep 3, 1996·20 cites·7 claims
- 2061US2008212240A1Conductive pairing for piggyback magnetic headBISKEBORN ROBERT GLENN·Filed 2008·Application pending·0 cites
- 2155US8725943B2Method and system for secure data storageIBM·Filed 2013·Granted May 13, 2014·0 cites·22 claims
- 2251US5644228APermanent magnet assembly with MR and DC compensating biasEASTMAN KODAK CO·Filed 1994·Granted Jul 1, 1997·17 cites·6 claims
- 2350US8051551B2Method for fabricating a magnetic head having selectively defined reader gap thicknessesIBM·Filed 2010·Granted Nov 8, 2011·0 cites·5 claims
- 2449US9911440B2Differing magnetic read sensors on a magnetic headIBM·Filed 2016·Granted Mar 6, 2018·0 cites·17 claims
- 2549US9263072B2Multi-channel tape head having asymmetric channel arraysIBM·Filed 2015·Granted Feb 16, 2016·0 cites·18 claims
- 2648US5532584AMR sensor including calibration circuit wherein signals are averaged for determining a correction factor and pole pieces are shaped to reduce field in gap therebetweenEASTMAN KODAK CO·Filed 1994·Granted Jul 2, 1996·13 cites·5 claims
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