Inventor · disambiguated record
Christopher Spence
Also filed as: SPENCE CHRISTOPHER · SPENCE CHRISTOPHER F
3 granted patents·2 pending applications·40 citations·filing 1999–2022
67Inventor score
Top patents by PatentIndex Score
5 records- 0167US6291113B1Sidelobe suppressing phase shift mask and methodADVANCED MICRO DEVICES INC·Filed 1999·Granted Sep 18, 2001·32 cites·32 claims
- 0254US12326286B2Apparatus for making clear molded ice, and corresponding methodsSPENCE CHRISTOPHER·Filed 2022·Granted Jun 10, 2025·0 cites·20 claims
- 0343US6437348B1Simultaneous heating and exposure of reticle with pattern placement correctionADVANCED MICRO DEVICES INC·Filed 1999·Granted Aug 20, 2002·8 cites·20 claims
- 0436US2014354758A1System and method for remote notarization and recording digital notary logbook entriesSPENCE CHRISTOPHER·Filed 2013·Application pending·0 cites
- 0531US2013290728A1Method and system for a secure, searchable and sharable digital notary journalSPENCE CHRISTOPHER·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →