Inventor · disambiguated record
Nicolaos G. Alexopoulos
Also filed as: ALEXOPOULOS NICOLAOS G · ALEXOPOULOS NICOLAOS GEORGIOU
43 granted patents·6 pending applications·709 citations·filing 1989–2017
98Inventor score
Top patents by PatentIndex Score
49 records- 0198US8018375B1Radar system using a projected artificial magnetic mirrorBROADCOM CORP·Filed 2011·Granted Sep 13, 2011·63 cites·20 claims
- 0298US6768472B2Active impedance matching in communications systemsBROADCOM CORP·Filed 2003·Granted Jul 27, 2004·159 cites·17 claims
- 0397US9065177B2Three-dimensional antenna structureALEXOPOULOS NICOLAOS G·Filed 2011·Granted Jun 23, 2015·137 cites·18 claims
- 0497US6608603B2Active impedance matching in communications systemsBROADCOM CORP·Filed 2001·Granted Aug 19, 2003·112 cites·20 claims
- 0592US7116202B2Inductor circuit with a magnetic interfaceBROADCOM CORP·Filed 2005·Granted Oct 3, 2006·17 cites·19 claims
- 0688US9537201B2Reconfigurable antenna structure with reconfigurable antennas and applications thereofBROADCOM CORP·Filed 2013·Granted Jan 3, 2017·11 cites·20 claims
- 0788US8487810B2Integrated and configurable radar systemGRAU BESOLI ALFRED·Filed 2010·Granted Jul 16, 2013·11 cites·20 claims
- 0888US8085199B2Receiver including a matrix module to determine angular positionGRAU BESOLI ALFRED·Filed 2009·Granted Dec 27, 2011·11 cites·10 claims
- 0987US8588805B2Receiver utilizing multiple radiation patterns to determine angular positionGRAU BESOLI ALFRED·Filed 2009·Granted Nov 19, 2013·10 cites·22 claims
- 1087US6853350B2Antenna with a magnetic interfaceBROADCOM CORP·Filed 2002·Granted Feb 8, 2005·17 cites·14 claims
- 1186US9793963B2Integrated circuit with antenna arrays and methods for use therewithBROADCOM CORP·Filed 2014·Granted Oct 17, 2017·8 cites·20 claims
- 1286US9190738B2Projected artificial magnetic mirrorALEXOPOULOS NICOLAOS G·Filed 2011·Granted Nov 17, 2015·6 cites·20 claims
- 1386US8836574B2Integrated and configurable radar systemBROADCOM CORP·Filed 2013·Granted Sep 16, 2014·10 cites·20 claims
- 1485US8624794B2Poly spiral antennaALEXOPOULOS NICOLAOS G·Filed 2011·Granted Jan 7, 2014·6 cites·20 claims
- 1585US8570229B2Multiple antenna high isolation apparatus and application thereofYOON SEUNGHWAN·Filed 2010·Granted Oct 29, 2013·8 cites·21 claims
- 1684US9270030B2RF and NFC PAMM enhanced electromagnetic signalingALEXOPOULOS NICOLAOS G·Filed 2011·Granted Feb 23, 2016·5 cites·21 claims
- 1783US9281570B2Programmable antenna having a programmable substrateALEXOPOULOS NICOLAOS G·Filed 2012·Granted Mar 8, 2016·6 cites·20 claims
- 1883US8892125B2Receiver utilizing multiple radiation patterns to determine angular positionBROADCOM CORP·Filed 2013·Granted Nov 18, 2014·4 cites·20 claims
- 1982US9118115B2Interwoven spiral antennaALEXOPOULOS NICOLAOS G·Filed 2011·Granted Aug 25, 2015·5 cites·20 claims
- 2081US8958845B2Dual band WLAN MIMO high isolation antenna structureALEXOPOULOS NICOLAOS G·Filed 2011·Granted Feb 17, 2015·6 cites·20 claims
- 2181US8780003B2Multiple frequency projected artificial magnetic mirror and antenna application thereofALEXOPOULOS NICOLAOS G·Filed 2011·Granted Jul 15, 2014·4 cites·18 claims
- 2278US10374274B2Integrated antennas and phased arrays with mode-free electromagnetic bandgap materialsUNIV CALIFORNIA·Filed 2017·Granted Aug 6, 2019·3 cites·16 claims
- 2376US9407338B2Antenna array structure with differing antennasBROADCOM CORP·Filed 2013·Granted Aug 2, 2016·4 cites·20 claims
- 2474US9203158B2Programmable antenna having metal inclusions and bidirectional coupling circuitsALEXOPOULOS NICOLAOS G·Filed 2012·Granted Dec 1, 2015·4 cites·20 claims
- 2574US6862004B2Eccentric spiral antenna and method for making sameBROADCOM CORP·Filed 2003·Granted Mar 1, 2005·21 cites·41 claims
- 2673US8588563B2Projected artificial magnetic mirror waveguideALEXOPOULOS NICOLAOS G·Filed 2011·Granted Nov 19, 2013·2 cites·20 claims
- 2773US6906682B2Apparatus for generating a magnetic interface and applications of the sameBROADCOM CORP·Filed 2002·Granted Jun 14, 2005·17 cites·26 claims
- 2872US7109947B2Methods of generating a magnetic interfaceBROADCOM CORP·Filed 2005·Granted Sep 19, 2006·5 cites·20 claims
- 2971US8606207B2Fractal curve based filterALEXOPOULOS NICOLAOS G·Filed 2011·Granted Dec 10, 2013·2 cites·22 claims
- 3068US5090017AElectromagnetic scattering in active guidesUNIV CALIFORNIA·Filed 1989·Granted Feb 18, 1992·16 cites·97 claims
- 3167US9147933B2Three-dimensional spiral antenna and applications thereofBROADCOM CORP·Filed 2012·Granted Sep 29, 2015·2 cites·20 claims
- 3265US9166644B2Transceiver and antenna assemblyYOON SEUNGHWAN·Filed 2011·Granted Oct 20, 2015·2 cites·13 claims
- 3362US9001004B2Wireless communication device with multiple interwoven spiral antenna assemblyALEXOPOULOS NICOLAOS G·Filed 2011·Granted Apr 7, 2015·1 cites·20 claims
- 3462US8922446B2Three-dimensional antenna assembly and applications thereofBROADCOM CORP·Filed 2012·Granted Dec 30, 2014·1 cites·20 claims
- 3560US9257752B2Tunable projected artificial magnetic mirror and applications thereofALEXOPOULOS NICOLAOS G·Filed 2012·Granted Feb 9, 2016·1 cites·20 claims
- 3659US9515379B2Poly spiral antenna and applications thereofBROADCOM CORP·Filed 2013·Granted Dec 6, 2016·1 cites·20 claims
- 3759US6947010B2Eccentric spiral antennaBROADCOM CORP·Filed 2004·Granted Sep 20, 2005·9 cites·23 claims
- 3858US8570222B2Antenna structures and applications thereofALEXOPOULOS NICOLAOS G·Filed 2009·Granted Oct 29, 2013·2 cites·20 claims
- 3955US2015188232A1Three-dimensional antenna assembly and applications thereofBROADCOM CORP·Filed 2014·Application pending·0 cites
- 4053US2014028510A1Multiple antenna high isolation apparatus and application thereofBROADCOM CORP·Filed 2013·Application pending·0 cites
- 4152US9041618B2Three-dimensional multiple spiral antenna and applications thereofBROADCOM CORP·Filed 2012·Granted May 26, 2015·0 cites·20 claims
- 4251US10062969B2Programmable antenna having a programmable substrateBROADCOM CORP·Filed 2016·Granted Aug 28, 2018·0 cites·20 claims
- 4350US9407002B2Three-dimensional multiple spiral antenna and applications thereofBROADCOM CORP·Filed 2015·Granted Aug 2, 2016·0 cites·20 claims
- 4449US9083081B23D antenna assembly with projected AMC and applications thereofBROADCOM CORP·Filed 2012·Granted Jul 14, 2015·0 cites·20 claims
- 4549US2012001802A1Receiver including a matrix module to determine angular positionGRAU BESOLI ALFRED·Filed 2011·Application pending·0 cites
- 4648US8866196B2Programmable substrate and applications thereofALEXOPOULOS NICOLAOS G·Filed 2012·Granted Oct 21, 2014·0 cites·20 claims
- 4747US2016020509A1Three-dimensional antenna structureBROADCOM CORP·Filed 2015·Application pending·0 cites
- 4843US2013194161A1Artificial magnetic mirror cell and applications thereofALEXOPOULOS NICOLAOS G·Filed 2012·Application pending·0 cites
- 4941US2013252560A1Antenna System with Spiral Antenna Sections and Applications ThereofBROADCOM CORP·Filed 2012·Application pending·0 cites
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