Inventor · disambiguated record
Keith Matthews
Also filed as: MATTHEWS KEITH C · MATTHEWS KEITH W · MATTHEWS Keith
2 granted patents·2 pending applications·4 citations·filing 1992–2006
42Inventor score
Top patents by PatentIndex Score
4 records- 0138US7221491B2Efficient multi-line narrow-band large format holographic filterCALIFORNIA INST OF TECHN·Filed 2006·Granted May 22, 2007·0 cites·7 claims
- 0236US2005068994A1Variable bandwidth signal multiplexer and demultiplexerFiled 2003·Application pending·0 cites
- 0327US2003064683A1On board testing unit for multi-beam satellite and method of testing a satelliteFiled 2001·Application pending·0 cites
- 0426USD352318SToy military vehicleMATTHEWS KEITH C·Filed 1992·Granted Nov 8, 1994·4 cites·1 claims
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