Inventor · disambiguated record
David Gammie
Also filed as: GAMMIE DAVID · GAMMIE DAVID A · GAMMIE DAVID ALEXANDER
9 granted patents·8 pending applications·36 citations·filing 2002–2025
83Inventor score
Top patents by PatentIndex Score
17 records- 0189US9805668B2Display systemsFLEXENABLE LTD·Filed 2013·Granted Oct 31, 2017·11 cites·10 claims
- 0274US10199919B2Zero dead time control circuitMICROCHIP TECH INC·Filed 2018·Granted Feb 5, 2019·2 cites·17 claims
- 0372US7196581B2Amplifier switching control circuit and method for current shunt instrumentation amplifier having extended position and negative input common mode rangeTEXAS INSTRUMENTS INC·Filed 2005·Granted Mar 27, 2007·9 cites·20 claims
- 0463US2025226803A1Voltage level shifterMICROCHIP TECH INC·Filed 2025·Application pending·0 cites
- 0556US11996815B2Termination impedance isolation for differential transmission and related systems, methods and apparatusesMICROCHIP TECH INC·Filed 2021·Granted May 28, 2024·0 cites·18 claims
- 0656US2025240184A1Method and apparatus for suppressing ringing in controller area network (can) busMICROCHIP TECH INC·Filed 2024·Application pending·0 cites
- 0756US2024405730A1Switched capacitors to galvanically isolate and amplify analog signals via transferred differential voltage signalMICROCHIP TECH INC·Filed 2024·Application pending·0 cites
- 0853US6667650B2Current leakage compensation circuit and methodTEXAS INSTRUMENTS INC·Filed 2002·Granted Dec 23, 2003·8 cites·21 claims
- 0953US2025158612A1Input buffering gate-to-source (vgs) voltage of a silicon carbide (sic) field-effect transistor (fet)MICROCHIP TECH INC·Filed 2024·Application pending·0 cites
- 1053US2025190389A1Controller area network (can) bus driver using translinear loopsMICROCHIP TECH INC·Filed 2024·Application pending·0 cites
- 1153US2025183890A1Silicon Carbide Driver Using High Voltage Capacitors for Isolation and Signal TransmissionMICROCHIP TECH INC·Filed 2024·Application pending·0 cites
- 1252US9837450B2Reducing parasitic leakages in transistor arraysFLEXENABLE LTD·Filed 2014·Granted Dec 5, 2017·0 cites·17 claims
- 1350US7239204B2Current shunt instrumentation amplifier with extended bipolar input common mode rangeTEXAS INSTRUMENTS INC·Filed 2005·Granted Jul 3, 2007·3 cites·16 claims
- 1450US2025096549A1Method and apparatus for sensing current in a back-to-back configurationMIRCOCHIP TECH INCORPORATED·Filed 2024·Application pending·0 cites
- 1549US2022376666A1Amplifying a differential voltage signal component of a voltage across a resistorMICROCHIP TECH INC·Filed 2022·Application pending·0 cites
- 1637US6801075B2Method and circuit for base current compensationTEXAS INSTRUMENTS INC·Filed 2002·Granted Oct 5, 2004·3 cites·12 claims
- 1737US6759892B2Temperature compensation trim methodTEXAS INSTRUMENTS INC·Filed 2002·Granted Jul 6, 2004·0 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →