Inventor · disambiguated record
David S. Peckham
Also filed as: PECKHAM DAVID · PECKHAM DAVID S · PECKHAM DAVID SUTHERLAND
18 granted patents·768 citations·filing 1988–2006
96Inventor score
Top patents by PatentIndex Score
18 records- 0198US6020787AMethod and apparatus for amplifying a signalMOTOROLA INC·Filed 1997·Granted Feb 1, 2000·267 cites·8 claims
- 0297US7539462B2Configurable multi-mode modulation system and transmitterFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted May 26, 2009·56 cites·34 claims
- 0394US4963843AStripline filter with combline resonatorsMOTOROLA INC·Filed 1988·Granted Oct 16, 1990·65 cites·8 claims
- 0490US6215359B1Impedance matching for a dual band power amplifierMOTOROLA INC·Filed 2000·Granted Apr 10, 2001·35 cites·11 claims
- 0589US6243566B1Impedance matching for a dual band power amplifierMOTOROLA INC·Filed 2000·Granted Jun 5, 2001·31 cites·9 claims
- 0689US5673001AMethod and apparatus for amplifying a signalMOTOROLA INC·Filed 1995·Granted Sep 30, 1997·64 cites·28 claims
- 0787US6195536B1Impedance matching for a dual band power amplifierMOTOROLA INC·Filed 2000·Granted Feb 27, 2001·26 cites·11 claims
- 0878US8548400B2System and method for polar modulation using power amplifier bias controlTRAYLOR KEVIN B·Filed 2006·Granted Oct 1, 2013·10 cites·19 claims
- 0978US7209720B2Multiband and multimode transmitter and methodFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Apr 24, 2007·21 cites·21 claims
- 1077US5926751AMethod and apparatus for receiving communication signalsMOTOROLA INC·Filed 1997·Granted Jul 20, 1999·63 cites·9 claims
- 1175US6674333B1Band switchable voltage controlled oscillator with substantially constant tuning rangeMOTOROLA INC·Filed 2002·Granted Jan 6, 2004·13 cites·17 claims
- 1266US6700451B1Cross coupled cascode voltage controlled oscillatorMOTOROLA INC·Filed 2002·Granted Mar 2, 2004·9 cites·16 claims
- 1366US6078794AImpedance matching for a dual band power amplifierMOTOROLA INC·Filed 1997·Granted Jun 20, 2000·26 cites·7 claims
- 1464US6049704AApparatus for amplifying an RF signalMOTOROLA INC·Filed 1997·Granted Apr 11, 2000·26 cites·27 claims
- 1562US4809356AThree-way power splitter using directional couplersMOTOROLA INC·Filed 1988·Granted Feb 28, 1989·22 cites·12 claims
- 1657US6298224B1Multiple frequency band receiverMOTOROLA INC·Filed 1999·Granted Oct 2, 2001·26 cites·18 claims
- 1751US7276974B2Method and apparatus for protecting RF power amplifiersFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Oct 2, 2007·2 cites·20 claims
- 1835US5892410AMethod and apparatus for transmitting radio frequency signalsMOTOROLA INC·Filed 1997·Granted Apr 6, 1999·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →