Inventor · disambiguated record
Eric L. Krenz
Also filed as: KRENZ ERIC · KRENZ ERIC L · KRENZ ERIC L R · KRENZ ERIC LEROY
27 granted patents·6 pending applications·2,725 citations·filing 1992–2025
98Inventor score
Top patents by PatentIndex Score
33 records- 0198US5446447ARF tagging system including RF tags with variable frequency resonant circuitsMOTOROLA INC·Filed 1994·Granted Aug 29, 1995·550 cites·39 claims
- 0297US6657595B1Sensor-driven adaptive counterpoise antenna systemMOTOROLA INC·Filed 2002·Granted Dec 2, 2003·261 cites·20 claims
- 0397US6212414B1Wrist-carried radiotelephoneMOTOROLA INC·Filed 1999·Granted Apr 3, 2001·241 cites·14 claims
- 0496US8204446B2Adaptive antenna tuning systems and methodsSCHEER ROGER·Filed 2009·Granted Jun 19, 2012·220 cites·23 claims
- 0596US5170173AAntenna coupling apparatus for cordless telephoneMOTOROLA INC·Filed 1992·Granted Dec 8, 1992·187 cites·5 claims
- 0695US5561437ATwo position fold-over dipole antennaMOTOROLA INC·Filed 1994·Granted Oct 1, 1996·158 cites·18 claims
- 0795US5532708ASingle compact dual mode antennaMOTOROLA INC·Filed 1995·Granted Jul 2, 1996·226 cites·7 claims
- 0894US6421016B1Antenna system with channeled RF currentsMOTOROLA INC·Filed 2000·Granted Jul 16, 2002·136 cites·20 claims
- 0991US7084815B2Differential-fed stacked patch antennaMOTOROLA INC·Filed 2004·Granted Aug 1, 2006·78 cites·13 claims
- 1090US5628057AMulti-port radio frequency signal transformation networkMOTOROLA INC·Filed 1996·Granted May 6, 1997·115 cites·19 claims
- 1188US5572223AApparatus for multi-position antennaMOTOROLA INC·Filed 1994·Granted Nov 5, 1996·88 cites·20 claims
- 1288US5508709AAntenna for an electronic apparatusMOTOROLA INC·Filed 1995·Granted Apr 16, 1996·103 cites·6 claims
- 1388US5486836AMethod, dual rectangular patch antenna system and radio for providing isolation and diversityMOTOROLA INC·Filed 1995·Granted Jan 23, 1996·103 cites·16 claims
- 1486US6348897B1Multi-function antenna system for radio communication deviceMOTOROLA INC·Filed 2001·Granted Feb 19, 2002·53 cites·21 claims
- 1578US5542106AElectronic device having an RF circuit integrated into a movable housing elementMOTOROLA INC·Filed 1994·Granted Jul 30, 1996·60 cites·7 claims
- 1677US7102562B2Radio frequency anechoic chamber with improved test standMOTOROLA INC·Filed 2004·Granted Sep 5, 2006·20 cites·26 claims
- 1776US8145144B2Wireless communication device employing controlled inter-part impedances for hearing aid compatibilityKRENZ ERIC L·Filed 2007·Granted Mar 27, 2012·8 cites·20 claims
- 1873US7190301B2Radio frequency anechoic chamber with nonperturbing wireless signalling meansMOTOROLA INC·Filed 2004·Granted Mar 13, 2007·17 cites·10 claims
- 1971US7516678B2Model hand for electromagnetic testingMOTOROLA INC·Filed 2005·Granted Apr 14, 2009·1 cites·6 claims
- 2071US2025392354A1Reconfigurable Device with Array of Antenna ElementsAPPLE INC·Filed 2025·Application pending·0 cites
- 2170US8159402B2Hands free cellular communication device having a deployable antennaALAMEH RACHID MOHSEN·Filed 2009·Granted Apr 17, 2012·6 cites·16 claims
- 2267US5539360ADifferential transmission line including a conductor having breaks thereinMOTOROLA INC·Filed 1994·Granted Jul 23, 1996·28 cites·9 claims
- 2366US7620436B2Portable communication device with global positioning system antennaMOTOROLA INC·Filed 2004·Granted Nov 17, 2009·7 cites·18 claims
- 2465US5532643AManufacturably improved asymmetric stripline enhanced aperture couplerMOTOROLA INC·Filed 1995·Granted Jul 2, 1996·16 cites·13 claims
- 2561US7508348B2Dual antenna structure for an electronic device having electrical body bifurcationMOTOROLA INC·Filed 2005·Granted Mar 24, 2009·3 cites·20 claims
- 2660US6359592B1Minimum frequency shift telescoping antennaMOTOROLA INC·Filed 2000·Granted Mar 19, 2002·16 cites·25 claims
- 2759US7098855B2Emergency deployable GPS antennaMOTOROLA INC·Filed 2003·Granted Aug 29, 2006·11 cites·24 claims
- 2859US6839577B2Electronic device having a multi-state antenna ground structureMOTOROLA INC·Filed 2002·Granted Jan 4, 2005·13 cites·16 claims
- 2945US2009061862A1Peer to peer service discovery sharingALBERTH JR WILLIAM P·Filed 2007·Application pending·0 cites
- 3044US2009160728A1Uncorrelated antennas formed of aligned carbon nanotubesMOTOROLA INC·Filed 2007·Application pending·0 cites
- 3140US2011012792A1Antenna arrangement for multimode communication deviceMOTOROLA INC·Filed 2009·Application pending·0 cites
- 3239US2006264249A1Apparatus and method for radio frequency testing of a wireless communication deviceSCHEER ROGER L·Filed 2005·Application pending·0 cites
- 3339US2011014879A1Customized antenna arrangementMOTOROLA INC·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →