Inventor · disambiguated record
David Barker
Also filed as: BARKER DAVID · BARKER DAVID D
8 granted patents·1 pending application·40 citations·filing 1993–2014
85Inventor score
Top patents by PatentIndex Score
9 records- 0183US7976263B2Integrated wafer transfer mechanismBARKER DAVID·Filed 2007·Granted Jul 12, 2011·10 cites·25 claims
- 0281US9728436B2Transfer mechanism with multiple wafer handling capabilityDYNAMIC MICRO SYSTEMS·Filed 2012·Granted Aug 8, 2017·5 cites·19 claims
- 0380US9943969B2Clean transfer robotDYNAMIC MICRO SYSTEMS·Filed 2014·Granted Apr 17, 2018·5 cites·20 claims
- 0477US8757026B2Clean transfer robotBARKER DAVID·Filed 2008·Granted Jun 24, 2014·6 cites·17 claims
- 0568US8277165B2Transfer mechanism with multiple wafer handling capabilityTABRIZI FARZAD·Filed 2007·Granted Oct 2, 2012·4 cites·18 claims
- 0664US10096500B2Simultaneous wafer ID readingBARKER DAVID·Filed 2012·Granted Oct 9, 2018·1 cites·21 claims
- 0762US8233696B2Simultaneous wafer ID readingBARKER DAVID·Filed 2007·Granted Jul 31, 2012·1 cites·13 claims
- 0836US5517309ATool for analyzing a polarization state of a light beamFiled 1993·Granted May 14, 1996·8 cites·11 claims
- 0933US2002104224A1Right reading magnetic compassFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →