Inventor · disambiguated record
David Latham Grundy
Also filed as: GRUNDY DAVID · GRUNDY DAVID L · GRUNDY DAVID LATHAM
8 granted patents·1 pending application·75 citations·filing 1975–2006
85Inventor score
Files withFERRANTI LTD4FAST ANALOG SOLUTIONS LTD2JANSSEN PHARMACEUTICA NV1PLESSEY SEMICONDUCTORS LTD1
Top patents by PatentIndex Score
9 records- 0166US4069494AInverter circuit arrangementsFERRANTI LTD·Filed 1976·Granted Jan 17, 1978·16 cites·12 claims
- 0256US5224055AMachine for circuit designPLESSEY SEMICONDUCTORS LTD·Filed 1990·Granted Jun 29, 1993·40 cites·18 claims
- 0345US6753725B2Low pass filterFAST ANALOG SOLUTIONS LTD·Filed 2002·Granted Jun 22, 2004·4 cites·6 claims
- 0445US6340913B1Filter circuit with positive feedback loopFAST ANALOG SOLUTIONS LTD·Filed 2000·Granted Jan 22, 2002·4 cites·12 claims
- 0539US2009048194A1Vagal Afferent Neurons as Targets for TreatmentJANSSEN PHARMACEUTICA NV·Filed 2006·Application pending·0 cites
- 0634US4053336AMethod of manufacturing a semiconductor integrated circuit device having a conductive plane and a diffused network of conductive tracksFERRANTI LTD·Filed 1975·Granted Oct 11, 1977·7 cites·16 claims
- 0728US6415429B1Field programmable analogue processorFiled 1997·Granted Jul 2, 2002·2 cites·10 claims
- 0828US4001694AAutomatic gain control circuit arrangements having a plurality of stages of amplificationFERRANTI LTD·Filed 1975·Granted Jan 4, 1977·1 cites·7 claims
- 0926US3945032ASemiconductor integrated circuit device having a conductive plane and a diffused network of conductive tracksFERRANTI LTD·Filed 1975·Granted Mar 16, 1976·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when David Latham Grundy files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →