Inventor · disambiguated record
Donald A. Carignan
Also filed as: CARIGNAN DONALD · CARIGNAN DONALD A
5 granted patents·268 citations·filing 1987–2013
82Inventor score
Top patents by PatentIndex Score
5 records- 0185US5784552ADebugging a computer program by simulating execution forwards and backwards in a main history log and alternative history logsDIGITAL EQUIPMENT CORP·Filed 1993·Granted Jul 21, 1998·128 cites·22 claims
- 0266US8082226B2Using user context information to select media files for a user in a distributed multi-user digital media systemAYOTTE LOUIS·Filed 2008·Granted Dec 20, 2011·9 cites·17 claims
- 0355US4840474AFurnace viewing systemHEFT DALLAS E·Filed 1987·Granted Jun 20, 1989·23 cites·3 claims
- 0454US5658235AVideo otoscope and optical lens system thereforMEDRX INC·Filed 1995·Granted Aug 19, 1997·108 cites·33 claims
- 0539US10438634B2Content-based unique material identifiersAVID TECH INC·Filed 2013·Granted Oct 8, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →