Inventor · disambiguated record
Colin Johnstone
Also filed as: JOHNSTONE COLIN · JOHNSTONE COLIN G
12 granted patents·1 pending application·57 citations·filing 1975–2018
89Inventor score
Top patents by PatentIndex Score
13 records- 0187US7817762B2Method and apparatus for detecting leading pulse edgesAGILENT TECHNOLOGIES INC·Filed 2005·Granted Oct 19, 2010·18 cites·7 claims
- 0268US7265700B2Method and apparatus for extracting individual pulses from an input signalAGILENT TECHNOLOGIES INC·Filed 2006·Granted Sep 4, 2007·6 cites·19 claims
- 0361US8766118B2Seismic actuatorJOHNSTONE COLIN·Filed 2011·Granted Jul 1, 2014·2 cites·27 claims
- 0460US6765874B1ATM service disruption measurementAGILENT TECHNOLOGIES INC·Filed 2000·Granted Jul 20, 2004·6 cites·11 claims
- 0557US7277820B2Apparatus and method for generating a complementary cumulative distribution function (CCDF) curveAGILENT TECHNOLOGIES INC·Filed 2006·Granted Oct 2, 2007·4 cites·18 claims
- 0651US6831453B2Determining the magnitude of pulsesAGILENT TECHNOLOGIES INC·Filed 2002·Granted Dec 14, 2004·4 cites·8 claims
- 0750US10673662B2Methods and circuits for generating parallel pseudorandom binary sequencesKEYSIGHT TECHNOLOGIES INC·Filed 2018·Granted Jun 2, 2020·0 cites·20 claims
- 0848US9449773B2Seismic actuatorJOHNSTONE COLIN·Filed 2014·Granted Sep 20, 2016·0 cites·6 claims
- 0948US6864689B2Determining cable attenuation and loss of signal thresholdAGILENT TECHNOLOGIES INC·Filed 2003·Granted Mar 8, 2005·4 cites·8 claims
- 1046US7366049B2Apparatus and method for updating data in a dual port memoryAGILENT TECHNOLOGIES INC·Filed 2006·Granted Apr 29, 2008·2 cites·18 claims
- 1142US2004208129A1Testing network communicationsAGILENT TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 1236US6424628B1Analyzing signalsAGILENT TECHNOLOGIES INC·Filed 1998·Granted Jul 23, 2002·7 cites·17 claims
- 1328US4079634ATwo-speed, self-propelled dolly for moving and elevating a mobile home or other loadJOHNSTONE COLIN G·Filed 1975·Granted Mar 21, 1978·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →