Inventor · disambiguated record
Steven Wayne Campbell
Also filed as: CAMPBELL STEVEN W · CAMPBELL STEVEN WAYNE
6 granted patents·247 citations·filing 1994–2014
84Inventor score
Top patents by PatentIndex Score
6 records- 0194US5448921ACoriolis mass flow rate meterDIRECT MEASUREMENT CORP·Filed 1994·Granted Sep 12, 1995·86 cites·35 claims
- 0293US5576500ACoriolis mass flow rate meter having means for modifying angular velocity gradient positioned within a conduitDIRECT MEASUREMENT CORP·Filed 1995·Granted Nov 19, 1996·137 cites·24 claims
- 0392US9363512B2Motion vector sign bit hidingRESEARCH IN MOTION LTD·Filed 2013·Granted Jun 7, 2016·16 cites·28 claims
- 0482US8942495B2Methods and devices for encoding and decoding transform domain filtersRESEARCH IN MOTION LTD·Filed 2012·Granted Jan 27, 2015·4 cites·19 claims
- 0562US8534498B2Flush unit for a fountain dispenserCAMPBELL STEVEN WAYNE·Filed 2011·Granted Sep 17, 2013·4 cites·19 claims
- 0661US9264722B2Methods and devices for encoding and decoding transform domain filtersBLACKBERRY LTD·Filed 2014·Granted Feb 16, 2016·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →