Inventor · disambiguated record
Frederick M. Espiau
Also filed as: ESPIAU FREDERICK M · ESPIAU FREDERICK MATTHEW
56 granted patents·8 pending applications·2,613 citations·filing 2001–2023
99Inventor score
Files withLUXIM CORP20ESPIAU FREDERICK M19TOPANGA TECHNOLOGIES INC12ESPIAU FREDERICK MATTHEW6BROCKETT TIMOTHY J2
Top patents by PatentIndex Score
64 records- 0199US7638951B2Plasma lamp with stable feedback amplification and method thereforLUXIM CORP·Filed 2006·Granted Dec 29, 2009·350 cites·25 claims
- 0299US7372209B2Microwave energized plasma lamp with dielectric waveguideLUXIM CORP·Filed 2004·Granted May 13, 2008·130 cites·40 claims
- 0399US7291985B2External resonator/cavity electrode-less plasma lamp and method of exciting with radio-frequency energyTOPANGA TECHNOLOGIES INC·Filed 2006·Granted Nov 6, 2007·74 cites·29 claims
- 0499US6922021B2Microwave energized plasma lamp with solid dielectric waveguideLUXIM CORP·Filed 2003·Granted Jul 26, 2005·142 cites·46 claims
- 0598US8427067B2External resonator electrode-less plasma lamp and method of exciting with radio-frequency energyESPIAU FREDERICK MATTHEW·Filed 2011·Granted Apr 23, 2013·183 cites·19 claims
- 0698US7994721B2Plasma lamp and methods using a waveguide body and protruding bulbLUXIM CORP·Filed 2006·Granted Aug 9, 2011·522 cites·15 claims
- 0798US7429818B2Plasma lamp with bulb and lamp chamberLUXIM CORP·Filed 2004·Granted Sep 30, 2008·110 cites·32 claims
- 0898US7391158B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2005·Granted Jun 24, 2008·109 cites·38 claims
- 0998US7362054B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2005·Granted Apr 22, 2008·109 cites·47 claims
- 1098US7362056B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2005·Granted Apr 22, 2008·123 cites·21 claims
- 1198US7362055B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2005·Granted Apr 22, 2008·109 cites·25 claims
- 1298US7358678B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2005·Granted Apr 15, 2008·107 cites·45 claims
- 1398US7348732B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2004·Granted Mar 25, 2008·123 cites·24 claims
- 1498US6737809B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2001·Granted May 18, 2004·183 cites·35 claims
- 1596US7830092B2Electrodeless lamps with externally-grounded probes and improved bulb assembliesTOPANGA TECHNOLOGIES INC·Filed 2009·Granted Nov 9, 2010·25 cites·20 claims
- 1694US7498747B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2005·Granted Mar 3, 2009·12 cites·16 claims
- 1792US7940007B2Plasma lamp with dielectric waveguide integrated with transparent bulbLUXIM CORP·Filed 2008·Granted May 10, 2011·8 cites·17 claims
- 1892US7525253B2Microwave energized plasma lamp with dielectric waveguideLUXIM CORP·Filed 2005·Granted Apr 28, 2009·12 cites·23 claims
- 1991US8110988B2Plasma lamp with dielectric waveguideESPIAU FREDERICK M·Filed 2011·Granted Feb 7, 2012·6 cites·18 claims
- 2089US8282435B2Method and system for replacing a plasma lamp from a resonator assemblyESPIAU FREDERICK M·Filed 2010·Granted Oct 9, 2012·9 cites·11 claims
- 2187US7919923B2Plasma lamp with dielectric waveguideLUXIM CORP·Filed 2008·Granted Apr 5, 2011·4 cites·5 claims
- 2287US7518315B2Microwave energized plasma lamp with solid dielectric waveguideLUXIM CORP·Filed 2006·Granted Apr 14, 2009·6 cites·9 claims
- 2386US8258687B2Coaxial waveguide electrodeless lampESPIAU FREDERICK M·Filed 2007·Granted Sep 4, 2012·9 cites·25 claims
- 2485US8545067B2Small form factor durable street lamp and methodESPIAU FREDERICK M·Filed 2010·Granted Oct 1, 2013·10 cites·19 claims
- 2585US8373352B2Electrodeless plasma lamp arrayTOPANGA TECHNOLOGIES INC·Filed 2010·Granted Feb 12, 2013·7 cites·16 claims
- 2685US8294368B2Electrodeless lamps with grounded coupling elementsESPIAU FREDERICK M·Filed 2010·Granted Oct 23, 2012·6 cites·20 claims
- 2785US8283866B2Electrodeless lamps with externally-grounded probes and improved bulb assembliesESPIAU FREDERICK M·Filed 2010·Granted Oct 9, 2012·6 cites·13 claims
- 2884US8344625B2Plasma lamp with dielectric waveguide body having shaped configurationTOPANGA TECHNOLOGIES INC·Filed 2010·Granted Jan 1, 2013·6 cites·19 claims
- 2983US8203272B2Plasma lamp with dielectric waveguide integrated with transparent bulbCHANG YIAN·Filed 2011·Granted Jun 19, 2012·4 cites·21 claims
- 3082US8884518B2Electrodeless lamps with externally-grounded probes and improved bulb assembliesTOPANGA USA INC·Filed 2012·Granted Nov 11, 2014·4 cites·10 claims
- 3182US8102123B2External resonator electrode-less plasma lamp and method of exciting with radio-frequency energyESPIAU FREDERICK MATTHEW·Filed 2007·Granted Jan 24, 2012·10 cites·19 claims
- 3281USD612527SCobra head lamp with small form factor electrodeless bulbTOPANGA TECHNOLOGIES INC·Filed 2009·Granted Mar 23, 2010·22 cites·1 claims
- 3378US8525412B2Method and system for selectively tuning the frequency of a resonator assembly for a plasma lampESPIAU FREDERICK M·Filed 2012·Granted Sep 3, 2013·4 cites·20 claims
- 3478US8125153B2Microwave energized plasma lamp with dielectric waveguideESPIAU FREDERICK M·Filed 2009·Granted Feb 28, 2012·2 cites·20 claims
- 3577US8179047B2Method and system for adjusting the frequency of a resonator assembly for a plasma lampESPIAU FREDERICK M·Filed 2009·Granted May 15, 2012·3 cites·12 claims
- 3677USD612093SElectrode-less lamp with baseTOPANGA TECHNOLOGIES INC·Filed 2009·Granted Mar 16, 2010·16 cites·1 claims
- 3776US7888874B2Plasma lamp with conductive material positioned relative to RF feedLUXIM CORP·Filed 2007·Granted Feb 15, 2011·5 cites·26 claims
- 3873US7855511B2Plasma lamp with phase controlLUXIM CORP·Filed 2006·Granted Dec 21, 2010·5 cites·19 claims
- 3971US8766539B2Electrodeless lamps with grounded coupling elements and improved bulb assembliesESPIAU FREDERICK M·Filed 2010·Granted Jul 1, 2014·2 cites·14 claims
- 4070US9236238B2Electrodeless lamps with coaxial type resonators/waveguides and grounded coupling elementsBROCKETT TIMOTHY J·Filed 2011·Granted Jan 12, 2016·2 cites·104 claims
- 4168US8525430B2Helical structure and method for plasma lampBROCKETT TIMOTHY J·Filed 2010·Granted Sep 3, 2013·3 cites·20 claims
- 4268US8384300B2Integrated RF electrodeless plasma lamp device and methodsTOPANGA TECHNOLOGIES INC·Filed 2010·Granted Feb 26, 2013·2 cites·23 claims
- 4367US8154216B2External resonator/cavity electrode-less plasma lamp and method of exciting with radio-frequency energyESPIAU FREDERICK MATTHEW·Filed 2009·Granted Apr 10, 2012·3 cites·31 claims
- 4467US2024047892A13d printed radio frequency absorberESPIAU FREDERICK MATTHEW·Filed 2023·Application pending·0 cites
- 4566US8344624B2Plasma lamp with dielectric waveguide having a dielectric constant of less than twoTOPANGA TECHNOLOGIES INC·Filed 2010·Granted Jan 1, 2013·1 cites·21 claims
- 4663USD627918SElectrode-less lamp with baseTOPANGA TECHNOLOGIES INC·Filed 2010·Granted Nov 23, 2010·9 cites·1 claims
- 4758US11824261B23D printed radio frequency absorberESPIAU FREDERICK MATTHEW·Filed 2020·Granted Nov 21, 2023·0 cites·8 claims
- 4855US8674603B2Electrodeless lamps with grounded coupling elementsESPIAU FREDERICK M·Filed 2012·Granted Mar 18, 2014·0 cites·20 claims
- 4952US2016263823A13d printed radio frequency absorberESPIAU FREDERICK MATTHEW·Filed 2016·Application pending·0 cites
- 5051USD621994SCobra head lamp with small form factor electrodeless bulbTOPANGA TECHNOLOGIES INC·Filed 2010·Granted Aug 17, 2010·6 cites·1 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →