Inventor
RUELKE CHARLES R
US49 patents
⚠️ This page may combine multiple inventors who share the name “RUELKE CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA SOLUTIONS INC
19 patentsUS10573360B1Feb 25, 2020
Method and apparatus for adaptable phase training of high frequency clock signaling for data capture
MOTOROLA SOLUTIONS INC9 citations82
US9514066B1Dec 6, 2016
Reconfigurable interface and method of configuring a reconfigurable interface
MOTOROLA SOLUTIONS INC18 citations81
US10491235B1Nov 26, 2019
Devices and methods for multi-mode sample generation
MOTOROLA SOLUTIONS INC9 citations79
US9578469B2Feb 21, 2017
Method and system for direct mode communication within a talkgroup
MOTOROLA SOLUTIONS INC2 citations71
US9735759B1Aug 15, 2017
Systems and methods for mitigating noise in an electronic device
MOTOROLA SOLUTIONS INC5 citations70
US11393324B1Jul 19, 2022
Cloud device and user equipment device collaborative decision-making
MOTOROLA SOLUTIONS INC3 citations69
US11036506B1Jun 15, 2021
Memory systems and methods for handling vector data
MOTOROLA SOLUTIONS INC2 citations68
US8027651B2Sep 27, 2011
Method and apparatus for removing DC offset in a direct conversion receiver
MOTOROLA SOLUTIONS INC4 citations62
US12120536B2Oct 15, 2024
Mixed mode wireless communication system operational environment
MOTOROLA SOLUTIONS INC1 citations59
US11343687B1May 24, 2022
Mixed mode wireless communication system operational environment
MOTOROLA SOLUTIONS INC1 citations59
US12472823B2Nov 18, 2025
Device, system, and method for controlling a vehicle display and a mobile display into a threat mode
MOTOROLA SOLUTIONS INC0 citations57
US9001932B2Apr 7, 2015
Method and apparatus for extracting the quadrature component of a complex signal from the in-phase component after baseband digitizing using a complex transform
MOTOROLA SOLUTIONS INC3 citations54
US9042856B2May 26, 2015
Method and apparatus for using erasure to improve signal decoding during an interference event
MOTOROLA SOLUTIONS INC1 citations52
US10936006B1Mar 2, 2021
Clock distribution network and method for dynamically changing a clock frequency in a digital processing system
MOTOROLA SOLUTIONS INC0 citations50
US10263636B2Apr 16, 2019
Scalable dynamic range analog-to-digital converter system
MOTOROLA SOLUTIONS INC0 citations50
US12340699B2Jun 24, 2025
Device, system, and method for incident air space management
MOTOROLA SOLUTIONS INC0 citations44
US9036741B2May 19, 2015
Systems, methods, and devices for frequency-selective AGC
MOTOROLA SOLUTIONS INC0 citations43
US11763022B2Sep 19, 2023
Artificial intelligence query system for protecting private personal information
MOTOROLA SOLUTIONS INC0 citations41
US9467319B1Oct 11, 2016
Expanding a capacity of a single radio channel
MOTOROLA SOLUTIONS INC0 citations39
MOTOROLA INC
17 patentsUS6459889B1Oct 1, 2002
DC offset correction loop for radio receiver
MOTOROLA INC119 citations98
US5767753AJun 16, 1998
Multi-layered bi-directional coupler utilizing a segmented coupling structure
MOTOROLA INC74 citations96
US5564094AOct 8, 1996
Radio receiver providing reduced intermodulation distortion
MOTOROLA INC57 citations95
US5216392AJun 1, 1993
Automatically controlled varactor tuned matching networks for a crystal filter
MOTOROLA INC118 citations94
US7251468B2Jul 31, 2007
Dynamically matched mixer system with improved in-phase and quadrature (I/Q) balance and second order intercept point (IP2) performance
MOTOROLA INC25 citations92
US7203476B2Apr 10, 2007
Method and apparatus for minimizing baseband offset error in a receiver
MOTOROLA INC29 citations92
US5576669ANov 19, 1996
Multi-layered bi-directional coupler
MOTOROLA INC38 citations92
US7298229B1Nov 20, 2007
Multi-layered inductively coupled helical directional coupler
MOTOROLA INC13 citations84
US7054747B2May 30, 2006
System and method for integrating environmental sensors and asynchronous ubication repeaters forming an n-point spatially random virtual lattice network
MOTOROLA INC12 citations84
US7689217B2Mar 30, 2010
Radio receiver having a multi-state variable threshold automatic gain control (AGC) for fast channel scanning acquisition and mehtod for using same
MOTOROLA INC12 citations82
US7202815B2Apr 10, 2007
Method and apparatus for location determination
MOTOROLA INC17 citations82
US5574413ANov 12, 1996
Tunable filter having a capacitive circuit connected to ground
MOTOROLA INC17 citations74
US6115589ASep 5, 2000
Speech-operated noise attenuation device (SONAD) control system method and apparatus
MOTOROLA INC9 citations71
US7684516B2Mar 23, 2010
Method and apparatus for improving signal reception in a receiver
MOTOROLA INC2 citations62
US7263363B2Aug 28, 2007
Method for mitigating intermodulation interference using channel power estimation and attenuation in a two-way radio communications system
MOTOROLA INC4 citations62
US5303409AApr 12, 1994
Automatically compensated squelch circuit
MOTOROLA INC4 citations61
US7474711B2Jan 6, 2009
Method and system for I/Q imbalance and DC offset correction
MOTOROLA INC2 citations60
RUELKE CHARLES R
5 patentsUS8320858B2Nov 27, 2012
Apparatus for receiving multiple independent RF signals simultaneously and method thereof
RUELKE CHARLES R24 citations91
US8331865B2Dec 11, 2012
High speed minimal interference adaptive tranceiver interface and method thereof
RUELKE CHARLES R8 citations83
US8259858B2Sep 4, 2012
Carrier detect system, apparatus and method thereof
RUELKE CHARLES R7 citations83
US8063823B2Nov 22, 2011
Method for generating a location signal
RUELKE CHARLES R13 citations83
US8155615B2Apr 10, 2012
Generation of a composite mitigation signal with a desired spectral energy distrubution
RUELKE CHARLES R10 citations82