Inventor · disambiguated record
William Michael Campbell
Also filed as: CAMPBELL WILLIAM · CAMPBELL WILLIAM M · CAMPBELL WILLIAM MICHAEL
16 granted patents·860 citations·filing 1980–2011
95Inventor score
Top patents by PatentIndex Score
16 records- 0192US6084919ACommunication unit having spectral adaptabilityMOTOROLA INC·Filed 1998·Granted Jul 4, 2000·257 cites·20 claims
- 0286US5940439AMethod and apparatus for adaptive rate communication systemMOTOROLA INC·Filed 1997·Granted Aug 17, 1999·184 cites·4 claims
- 0382US6438519B1Apparatus and method for rejecting out-of-class inputs for pattern classificationMOTOROLA INC·Filed 2000·Granted Aug 20, 2002·40 cites·21 claims
- 0478US4361099AShelf apparatusSCHULTE CORP·Filed 1980·Granted Nov 30, 1982·52 cites·10 claims
- 0571US6301265B1Adaptive rate system and method for network communicationsMOTOROLA INC·Filed 1998·Granted Oct 9, 2001·64 cites·15 claims
- 0669US7415410B2Identification apparatus and method for receiving and processing audible commandsMOTOROLA INC·Filed 2002·Granted Aug 19, 2008·17 cites·24 claims
- 0769US6038535ASpeech classifier and method using delay elementsMOTOROLA INC·Filed 1998·Granted Mar 14, 2000·61 cites·4 claims
- 0862US6163766AAdaptive rate system and method for wireless communicationsMOTOROLA INC·Filed 1998·Granted Dec 19, 2000·47 cites·18 claims
- 0959USD652996SPet houseCAMPBELL WILLIAM MICHAEL·Filed 2011·Granted Jan 24, 2012·12 cites·1 claims
- 1053US6571229B1Method and apparatus for inerative training of a classification systemMOTOROLA INC·Filed 2000·Granted May 27, 2003·3 cites·28 claims
- 1153US5946653ASpeaker independent speech recognition system and methodMOTOROLA INC·Filed 1997·Granted Aug 31, 1999·32 cites·16 claims
- 1248US6243695B1Access control system and method thereforMOTOROLA INC·Filed 1998·Granted Jun 5, 2001·29 cites·8 claims
- 1348US5864807AMethod and apparatus for training a speaker recognition systemMOTOROLA INC·Filed 1997·Granted Jan 26, 1999·25 cites·29 claims
- 1447US6131089APattern classifier with training system and methods of operation thereforMOTOROLA INC·Filed 1998·Granted Oct 10, 2000·23 cites·23 claims
- 1532US6192353B1Multiresolutional classifier with training system and methodMOTOROLA INC·Filed 1998·Granted Feb 20, 2001·7 cites·14 claims
- 1629US5884268AMethod and apparatus for reducing artifacts that result from time compressing and decompressing speechMOTOROLA INC·Filed 1997·Granted Mar 16, 1999·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →