Inventor · disambiguated record
Mervin L. Grindahl
Also filed as: GRINDAHL MERVIN L
12 granted patents·928 citations·filing 1986–2005
93Inventor score
Top patents by PatentIndex Score
12 records- 0197US4799059AAutomatic/remote RF instrument monitoring systemENSCAN INC·Filed 1986·Granted Jan 17, 1989·490 cites·32 claims
- 0290US4786903ARemotely interrogated transponderJOHNSON CO E F·Filed 1987·Granted Nov 22, 1988·102 cites·16 claims
- 0383US6374115B1Method and apparatus for trunked radio repeater communications with backwards compatibilityTRANSCRYPT INTERNATIONAL E F J·Filed 1998·Granted Apr 16, 2002·115 cites·35 claims
- 0478US7633893B2Fixed OFDM wireless man utilizing CPE having internal antennaNEXTNET WIRELESS INC·Filed 2005·Granted Dec 15, 2009·10 cites·18 claims
- 0575US7626920B2Fixed OFDM wireless MAN utilizing CPE having internal antennaNEXTNET WIRELESS INC·Filed 2005·Granted Dec 1, 2009·8 cites·16 claims
- 0674US6684080B1Trunked radio repeater communication system including home channel aliasing and call groupingTRANSCRYPT INTERNATIONAL E F J·Filed 1998·Granted Jan 27, 2004·61 cites·24 claims
- 0772US6529486B1Trunked radio repeater communication systemTRANSCRYPT INTERNATIONAL E F J·Filed 1998·Granted Mar 4, 2003·68 cites·17 claims
- 0870US6804529B1Trunked radio repeater communication system including home channel aliasing and call groupingTRANSCRYPT INTERNATIONAL E F J·Filed 2001·Granted Oct 12, 2004·13 cites·23 claims
- 0970US4876700AData demodulatorJOHNSON CO E F·Filed 1986·Granted Oct 24, 1989·36 cites·20 claims
- 1060US7702031B2System and method for adaptive modulationNEXTNET WIRELESS INC·Filed 2005·Granted Apr 20, 2010·2 cites·39 claims
- 1139US4733169ADigital frequency detectorJOHNSON CO E F·Filed 1986·Granted Mar 22, 1988·7 cites·37 claims
- 1237US5212714AHigh speed data interface for land mobile communication systemJOHNSON CO E F·Filed 1989·Granted May 18, 1993·16 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →