Inventor · disambiguated record
Craig Johnston
Also filed as: JOHNSTON CRAIG · JOHNSTON CRAIG E
5 granted patents·38 citations·filing 1979–2020
75Inventor score
Top patents by PatentIndex Score
5 records- 0183US4276513AAuto-zero amplifier circuit with wide dynamic rangeFLUKE MFG CO JOHN·Filed 1979·Granted Jun 30, 1981·25 cites·29 claims
- 0276US9445053B2Layered mixing for sound field conferencing systemDOLBY LABORATORIES LICENSING CORP·Filed 2014·Granted Sep 13, 2016·6 cites·20 claims
- 0375US9552827B2Echo control through hidden audio signalsDOLBY LABORATORIES LICENSING CORP·Filed 2013·Granted Jan 24, 2017·6 cites·19 claims
- 0459US9420109B2Clustering of audio streams in a 2D / 3D conference sceneDOLBY LABORATORIES LICENSING CORP·Filed 2013·Granted Aug 16, 2016·1 cites·20 claims
- 0550US11803351B2Scalable voice scene media serverDOLBY LABORATORIES LICENSING CORP·Filed 2020·Granted Oct 31, 2023·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →