Inventor · disambiguated record
Raymond Ellis
Also filed as: ELLIS RAYMOND · ELLIS RAYMOND J
8 granted patents·1 pending application·174 citations·filing 1976–2018
85Inventor score
Top patents by PatentIndex Score
9 records- 0190US6507405B1Fiber-optic interferometer employing low-coherence-length light for precisely measuring absolute distance and tiltULTRATECH STEPPER INC·Filed 1999·Granted Jan 14, 2003·95 cites·21 claims
- 0286US4140937ADirect current electroluminescent devicesVECHT ARON·Filed 1976·Granted Feb 20, 1979·50 cites·36 claims
- 0368US10910874B2Portable power supplyWorldwide Energy LLC·Filed 2018·Granted Feb 2, 2021·2 cites·20 claims
- 0466US9436103B2Wynne-Dyson projection lens with reduced susceptibility to UV damageULTRATECH INC·Filed 2014·Granted Sep 6, 2016·1 cites·13 claims
- 0564US10468290B2Wafer chuck apparatus with micro-channel regionsULTRATECH INC·Filed 2017·Granted Nov 5, 2019·1 cites·8 claims
- 0661US10269662B2Scanning methods for focus control for lithographic processing of reconstituted wafersULTRATECH INC·Filed 2017·Granted Apr 23, 2019·1 cites·10 claims
- 0761US4398981ABrassiere pad fabricationOLGA COMPANY·Filed 1981·Granted Aug 16, 1983·23 cites·6 claims
- 0856US9029809B2Movable microchamber system with gas curtainPUN DIGBY·Filed 2012·Granted May 12, 2015·1 cites·40 claims
- 0935US2018166314A1Wafer Chuck Apparatus With Contractible Sealing Devices For Securing Warped WafersULTRATECH INC·Filed 2017·Application pending·0 cites
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