Inventor · disambiguated record
David A. Ferris
Also filed as: FERRIS DAVID · FERRIS DAVID A
10 granted patents·561 citations·filing 1979–2001
92Inventor score
Top patents by PatentIndex Score
10 records- 0190US6175861B1Apparatus and method for providing computer display data from a computer system to a remote display deviceFiled 1998·Granted Jan 16, 2001·273 cites·2 claims
- 0288US6460318B1Lawn mower independent suspensionFERRIS IND INC·Filed 1999·Granted Oct 8, 2002·76 cites·47 claims
- 0384US4311927ATransistor logic tristate device with reduced output capacitanceFAIRCHILD CAMERA INSTR CO·Filed 1979·Granted Jan 19, 1982·23 cites·15 claims
- 0482US6698172B2Lawn mower suspension assemblyFERRIS IND INC·Filed 2001·Granted Mar 2, 2004·34 cites·33 claims
- 0582US6244025B1Load compensation adjustment in lawnmower having independent suspensionFERRIS IND INC·Filed 1999·Granted Jun 12, 2001·44 cites·23 claims
- 0679US6510678B2Load compensation adjustment in lawnmower having independent suspensionFERRIS IND INC·Filed 2001·Granted Jan 28, 2003·47 cites·48 claims
- 0772US4334157AData latch with enable signal gatingFAIRCHILD CAMERA INSTR CO·Filed 1980·Granted Jun 8, 1982·21 cites·14 claims
- 0864US4581550ATTL tristate device with reduced output capacitanceFAIRCHILD CAMERA INSTR CO·Filed 1984·Granted Apr 8, 1986·15 cites·8 claims
- 0961US4697103ALow power high current sinking TTL circuitQUADIC SYSTEMS INC·Filed 1986·Granted Sep 29, 1987·18 cites·14 claims
- 1053US4661727AMultiple phase-splitter TTL output circuit with improved drive characteristicsFAIRCHILD SEMICONDUCTOR·Filed 1984·Granted Apr 28, 1987·10 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →