Inventor · disambiguated record
Daniel W. Underkofler
Also filed as: UNDERKOFLER DANIEL · UNDERKOFLER DANIEL W
12 granted patents·3 pending applications·91 citations·filing 1998–2014
90Inventor score
Files withORACLE INT CORP6STORAGE TECHNOLOGY CORP6SUN MICROSYSTEMS INC1UNDERKOFLER DANIEL1UNDERKOFLER DANIEL W1
Top patents by PatentIndex Score
15 records- 0186US8982493B2Closed loop control of tape media positioning within tape drive using position error signal feedbackORACLE INT CORP·Filed 2014·Granted Mar 17, 2015·7 cites·20 claims
- 0283US8861121B2Closed loop control of tape media positioning within tape drive using position error signal feedbackORACLE INT CORP·Filed 2012·Granted Oct 14, 2014·6 cites·14 claims
- 0381US6786445B1Method for packing tape on a spool without tape edge wearSTORAGE TECHNOLOGY CORP·Filed 2002·Granted Sep 7, 2004·17 cites·20 claims
- 0475US6068436APass thru mechanism for transferring media cartridges between automated cartridge library systemsSTORAGE TECHNOLOGY CORP·Filed 1998·Granted May 30, 2000·28 cites·13 claims
- 0574US6497377B2Tape guide cleaning memberSTORAGE TECHNOLOGY CORP·Filed 2000·Granted Dec 24, 2002·10 cites·22 claims
- 0672US6621656B2Moveable tape guide cleaning memberSTORAGE TECHNOLOGY CORP·Filed 2001·Granted Sep 16, 2003·9 cites·13 claims
- 0771US7261250B1Roller guide tape pathSTORAGE TECHNOLOGY CORP·Filed 2003·Granted Aug 28, 2007·8 cites·6 claims
- 0870US9135943B2Tape guide with flangesORACLE INT CORP·Filed 2013·Granted Sep 15, 2015·2 cites·10 claims
- 0959US8630065B1Data storage device tape path cleanerUNDERKOFLER DANIEL W·Filed 2012·Granted Jan 14, 2014·1 cites·18 claims
- 1053US2014115614A1Data storage device tape path cleanerORACLE INT CORP·Filed 2013·Application pending·0 cites
- 1150US6932295B1Tape reel flange having an effective zero taperSTORAGE TECHNOLOGY CORP·Filed 2003·Granted Aug 23, 2005·3 cites·8 claims
- 1249US9042055B2Grooved tape guide rollerORACLE INT CORP·Filed 2013·Granted May 26, 2015·0 cites·20 claims
- 1347US2007272791A1Curved flange roller for tape guidingSUN MICROSYSTEMS INC·Filed 2006·Application pending·0 cites
- 1443US9064505B2Optical pickup assembly having optical pickup units laterally arranged across a tape pathORACLE INT CORP·Filed 2013·Granted Jun 23, 2015·0 cites·4 claims
- 1539US2013322220A1System for stabilizing optical tape during read/write operations in optical tape driveUNDERKOFLER DANIEL·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →