Inventor · disambiguated record
David Fifield
Also filed as: FIFIELD DAVID
10 granted patents·4 pending applications·200 citations·filing 1995–2013
90Inventor score
Top patents by PatentIndex Score
14 records- 0187US5886688AIntegrated solar panel and liquid crystal display for portable computer or the likeNAT SEMICONDUCTOR CORP·Filed 1995·Granted Mar 23, 1999·106 cites·3 claims
- 0285US7190974B2Shared antenna controlBROADCOM CORP·Filed 2004·Granted Mar 13, 2007·43 cites·20 claims
- 0378US8930729B1Enhanced utilization of power over ethernetFIFIELD DAVID·Filed 2008·Granted Jan 6, 2015·11 cites·21 claims
- 0475US7493152B1Integrated circuit incorporating antennasBROADCOM CORP·Filed 2004·Granted Feb 17, 2009·16 cites·24 claims
- 0572US7406344B2Wireless network card with antenna selection optionBROADCOM CORP·Filed 2006·Granted Jul 29, 2008·4 cites·16 claims
- 0667US7920900B2Shared antenna controlBROADCOM CORP·Filed 2007·Granted Apr 5, 2011·2 cites·23 claims
- 0765US9398683B2Packaged capacitor component with multiple self-resonance frequenciesAPPLE INC·Filed 2013·Granted Jul 19, 2016·1 cites·16 claims
- 0860US7356309B2Directional coupler for communication systemBROADCOM CORP·Filed 2004·Granted Apr 8, 2008·6 cites·9 claims
- 0958US8296817B2Apparatus for transporting home networking frame-based communications signals over coaxial cablesFIFIELD DAVID·Filed 2002·Granted Oct 23, 2012·4 cites·8 claims
- 1052US7130670B2Wireless network card with antenna selection optionBROADCOM CORP·Filed 2002·Granted Oct 31, 2006·7 cites·28 claims
- 1146US2011138428A1Transporting home networking frame-based communication signals over coaxial cablesBROADCOM CORP·Filed 2011·Application pending·0 cites
- 1246US2004187156A1Transporting home networking frame-based communication signals over coaxial cablesPALM STEPHEN·Filed 2004·Application pending·0 cites
- 1345US2011176527A1Shared antenna controlBROADCOM CORP·Filed 2011·Application pending·0 cites
- 1435US2005212708A1Antenna configuration for wireless communication deviceBROADCOM CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →