Inventor · disambiguated record
David J. Altknecht
Also filed as: ALTKNECHT DAVID J · ALTKNECHT DAVID JAME
20 granted patents·59 citations·filing 2011–2019
92Inventor score
Top patents by PatentIndex Score
20 records- 0192US9672863B1Disc gripper for storage discsIBM·Filed 2016·Granted Jun 6, 2017·11 cites·18 claims
- 0291US9741390B1Optical disc driveIBM·Filed 2016·Granted Aug 22, 2017·11 cites·15 claims
- 0391US9633686B1Disc storage cassettesIBM·Filed 2016·Granted Apr 25, 2017·8 cites·20 claims
- 0490US9741389B1High performance robotic optical storage systemIBM·Filed 2016·Granted Aug 22, 2017·10 cites·20 claims
- 0586US10600441B1Disc gripper for storage discsIBM·Filed 2018·Granted Mar 24, 2020·7 cites·19 claims
- 0682US9984722B2Disc storage cassettesIBM·Filed 2017·Granted May 29, 2018·3 cites·20 claims
- 0781US10186295B2Disc gripper for storage discIBM·Filed 2017·Granted Jan 22, 2019·4 cites·20 claims
- 0878US10438629B2Disc storage cassettes comprising track connectorsIBM·Filed 2018·Granted Oct 8, 2019·2 cites·11 claims
- 0970US10242705B2Disc storage cassettes comprising a movable baleIBM·Filed 2018·Granted Mar 26, 2019·1 cites·20 claims
- 1066US10546608B1Method and system for selecting and moving a single disc in an optical disc libraryIBM·Filed 2019·Granted Jan 28, 2020·1 cites·20 claims
- 1165US10529371B1Actuator tip calibration for robotic optical storage systemIBM·Filed 2018·Granted Jan 7, 2020·1 cites·20 claims
- 1259US10580451B2Disc storage cassettes comprising index featuresIBM·Filed 2019·Granted Mar 3, 2020·0 cites·5 claims
- 1355US10692526B2Actuator tip calibration for robotic optical storage systemIBM·Filed 2019·Granted Jun 23, 2020·0 cites·14 claims
- 1455US10658001B1Method and system for selecting and moving a single disc in an optical disc libraryIBM·Filed 2019·Granted May 19, 2020·0 cites·20 claims
- 1551US9570221B2Permanent magnetic chucking device with large force differentialIBM·Filed 2014·Granted Feb 14, 2017·0 cites·27 claims
- 1648US9117462B2Tape drive with overlapped operationsIBM·Filed 2013·Granted Aug 25, 2015·0 cites·19 claims
- 1743US11238896B2Passive retraction of a hub clamp in an optical disc driveIBM·Filed 2019·Granted Feb 1, 2022·0 cites·15 claims
- 1840US10127941B2Optical disk drive guideIBM·Filed 2017·Granted Nov 13, 2018·0 cites·18 claims
- 1940US8673791B2Method and apparatus for substrate-mask alignmentALTKNECHT DAVID J·Filed 2012·Granted Mar 18, 2014·0 cites·20 claims
- 2034US8657352B2Robotic device for substrate transfer applicationsALTKNECHT DAVID J·Filed 2011·Granted Feb 25, 2014·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →