Inventor · disambiguated record
Martin J. Rice
Also filed as: RICE MARTIN · RICE MARTIN J
12 granted patents·1 pending application·41 citations·filing 1988–2024
87Inventor score
Top patents by PatentIndex Score
13 records- 0195US12306209B2High current extension for a dual-stage source measure unitKEITHLEY INSTRUMENTS·Filed 2023·Granted May 20, 2025·2 cites·20 claims
- 0285US7923985B2Active autoranging current sensing circuitKEITHLEY INSTRUMENTS·Filed 2008·Granted Apr 12, 2011·14 cites·13 claims
- 0376US7872481B1Low glitch multiple form C summing node switcherKEITHLEY INSTRUMENTS·Filed 2008·Granted Jan 18, 2011·8 cites·6 claims
- 0472US9326369B2Guarded printed circuit board islandsKEITHLEY INSTRUMENTS·Filed 2013·Granted Apr 26, 2016·2 cites·17 claims
- 0568US7683647B1Instrument per pin test headKEITHLEY INSTRUMENTS·Filed 2008·Granted Mar 23, 2010·6 cites·8 claims
- 0659US11959937B2Triaxial power and control systems and methodsKEITHLEY INSTRUMENTS·Filed 2020·Granted Apr 16, 2024·0 cites·17 claims
- 0759US2024377478A1Apparatus and method for measuring contact resistanceKEITHLEY INSTRUMENTS·Filed 2024·Application pending·0 cites
- 0854US11668733B2Multi-stage current measurement architectureKEITHLEY INSTRUMENTS·Filed 2019·Granted Jun 6, 2023·0 cites·15 claims
- 0954US7906977B1Dual output stage source measure circuitKEITHLEY INSTRUMENTS·Filed 2008·Granted Mar 15, 2011·2 cites·2 claims
- 1054US4975112APyrazine compound useful as plant growth regulatorsICI PLC·Filed 1988·Granted Dec 4, 1990·5 cites·6 claims
- 1153US8729964B2Power envelope controller and methodRICE MARTIN J·Filed 2012·Granted May 20, 2014·2 cites·20 claims
- 1251US10338185B2Method for self calibration of measurement nonlinearityKEITHLEY INSTRUMENTS·Filed 2014·Granted Jul 2, 2019·0 cites·20 claims
- 1337US10725105B2Current leakage and charge injection mitigating solid state switchKEITHLEY INSTRUMENTS·Filed 2017·Granted Jul 28, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →