Inventor · disambiguated record
Harold Allan Simpson
Also filed as: SIMPSON HAROLD A · SIMPSON HAROLD ALLAN
4 granted patents·23 citations·filing 1975–2017
73Inventor score
Top patents by PatentIndex Score
4 records- 0170US10135407B1High efficiency transmit-receive switchesLOJACK CORP·Filed 2017·Granted Nov 20, 2018·3 cites·15 claims
- 0253US6399880B1Apparatus and method for electromagnetic shieldingLUCENT TECHNOLOGIES INC·Filed 2000·Granted Jun 4, 2002·8 cites·22 claims
- 0339US6160996AMethod for adaptively controlling amplifier linearization devicesLUCENT TECHNOLOGIES INC·Filed 1998·Granted Dec 12, 2000·8 cites·7 claims
- 0435US4006437AFrequency filterBELL TELEPHONE LABOR INC·Filed 1975·Granted Feb 1, 1977·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →