Inventor
ECKLUND LAWRENCE M
US38 patents
⚠️ This page may combine multiple inventors who share the name “ECKLUND LAWRENCE M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
32 patentsUS4890072ADec 26, 1989
Phase locked loop having a fast lock current reduction and clamping circuit
MOTOROLA INC82 citations94
US7483700B2Jan 27, 2009
Method and apparatus for determining appropriate channels for communication
MOTOROLA INC49 citations92
US5794136AAug 11, 1998
Noise blanker and a radio receiver and method employing same
MOTOROLA INC27 citations92
US7860500B2Dec 28, 2010
Method and apparatus for determining appropriate channels for communication
MOTOROLA INC9 citations84
US7818011B2Oct 19, 2010
Method and apparatus for channel selection
MOTOROLA INC11 citations84
US7239624B2Jul 3, 2007
Method and apparatus for allowing communication units to utilize non-licensed title spectrum
MOTOROLA INC18 citations83
US7743121B2Jun 22, 2010
Method and apparatus for setting up and managing operational environment in P2P wireless networks
MOTOROLA INC10 citations82
US4774476ASep 27, 1988
Linearized differential amplifier
MOTOROLA INC20 citations81
US5239699AAug 24, 1993
Am-fm combined stereo receiver
MOTOROLA INC13 citations74
US5109542AApr 28, 1992
AM-FM combined stereo receiver
MOTOROLA INC14 citations74
US4872207AOct 3, 1989
Automatic IF tangent lock control circuit
MOTOROLA INC8 citations74
US4691175ASep 1, 1987
Adaptive phase locked loop having a variable locking rate
MOTOROLA INC10 citations74
US4688254AAug 18, 1987
Controlled blend for AM stereo receivers
MOTOROLA INC7 citations74
US4680795AJul 14, 1987
Dual purpose variable Q filter
MOTOROLA INC12 citations74
US4489431ADec 18, 1984
Signal interference protection circuit for AM stereo receiver
MOTOROLA INC8 citations74
US4410762AOct 18, 1983
Dual mode tone detector circuit
MOTOROLA INC10 citations74
US4392254AJul 5, 1983
Mechanical tuner with microphonics elimination circuitry
MOTOROLA INC11 citations74
US4733200AMar 22, 1988
Controlled feedback path voltage controlled oscillator
MOTOROLA INC13 citations73
US5524290AJun 4, 1996
Adaptive graphic equalizer and radio using same
MOTOROLA INC13 citations72
US4845750AJul 4, 1989
Multiple function control circuit for an AM stereo receiver
MOTOROLA INC8 citations72
US5050237ASep 17, 1991
Radio receiver having automatic bandwidth control during tuning
MOTOROLA INC2 citations63
US4782532ANov 1, 1988
Automatic IF tangent lock control circuit
MOTOROLA INC3 citations63
US4712241ADec 8, 1987
Broadcast signal detected indication system
MOTOROLA INC4 citations63
US4679237AJul 7, 1987
Correction control circuit for AM stereophonic receivers
MOTOROLA INC2 citations63
US4618981AOct 21, 1986
Tone detector with pseudo phase locked loop
MOTOROLA INC4 citations63
US4602379AJul 22, 1986
Dual indicator circuit for tuning and stereo signals
MOTOROLA INC4 citations63
US4583244AApr 15, 1986
Automatic frequency control for local oscillator used with an AM stereo decoder
MOTOROLA INC4 citations63
US4580284AApr 1, 1986
Pilot tone cancelling circuit for AM stereo decoder
MOTOROLA INC4 citations62
US7797263B2Sep 14, 2010
Managing operation of a cognative radio by an authority
MOTOROLA INC4 citations61
US7796948B2Sep 14, 2010
Method and apparatus for optimizing radio performance through inferred knowledge of indoor-outdoor radio status
MOTOROLA INC5 citations61
US4368356AJan 11, 1983
Pilot tone detector utilizing phase deviation signals
MOTOROLA INC3 citations54
US4944011AJul 24, 1990
Circuit for controlling operator indicators in an AM stereo receiver
MOTOROLA INC0 citations52
MOTOROLA SOLUTIONS INC
3 patentsUS7970430B2Jun 28, 2011
Method and apparatus for setting and managing operational dynamics within cognitive radio networks
MOTOROLA SOLUTIONS INC26 citations91
US9112567B2Aug 18, 2015
Apparatus and method for compensation of AM noise in RFID devices through modulation of a received signal
MOTOROLA SOLUTIONS INC0 citations52
US8838055B2Sep 16, 2014
Dynamic sub-sampling radio frequency mixer systems and methods
MOTOROLA SOLUTIONS INC0 citations42
KUFFNER STEPHEN L
2 patentsUS8068826B2Nov 29, 2011
Method and apparatus for controlling transmit power and incumbent protection in a cognitive radio system
KUFFNER STEPHEN L12 citations83
US8699360B2Apr 15, 2014
Communications system for exchanging spectrum sensing measurements through a drop box and method of using same
KUFFNER STEPHEN L2 citations61