Membership
Tour
Register
Log in
Roy L. Kerfoot JR.
Follow
Person
Lilburn, GA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for reducing current drain in batteries
Patent number
10,759,301
Issue date
Sep 1, 2020
MOTOROLA SOLUTIONS, INC.
Thean Song Ooi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for controlling access to one or more memories...
Patent number
9,882,248
Issue date
Jan 30, 2018
MOTOROLA SOLUTIONS, INC.
Roy L Kerfoot
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for operating an internal charger system of a...
Patent number
9,843,220
Issue date
Dec 12, 2017
MOTOROLA SOLUTIONS, INC.
John E. Herrmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for controlling access to a logic circuit in a...
Patent number
9,553,341
Issue date
Jan 24, 2017
MOTOROLA SOLUTIONS, INC.
Roy L. Kerfoot
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for charging a battery using multiple charging...
Patent number
9,496,738
Issue date
Nov 15, 2016
MOTOROLA SOLUTIONS, INC.
John E. Herrmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for loading voltage thresholds from a battery...
Patent number
9,300,158
Issue date
Mar 29, 2016
Motorola Solutions, Inc.
Roy L. Kerfoot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for discharging a battery and determining a co...
Patent number
9,097,775
Issue date
Aug 4, 2015
Motorola Solutions, Inc.
Roy L. Kerfoot
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for adapting a battery voltage
Patent number
8,994,331
Issue date
Mar 31, 2015
Motorola Solutions, Inc.
Roy L. Kerfoot
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
BATTERIES AND METHODS FOR HANDLING A DETECTED FAULT CONDITION
Publication number
20200106141
Publication date
Apr 2, 2020
MOTOROLA SOLUTIONS, INC
Scott J. Arendell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING CURRENT DRAIN IN BATTERIES
Publication number
20190135127
Publication date
May 9, 2019
MOTOROLA SOLUTIONS, INC
Thean Song Ooi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING ACCESS TO ONE OR MORE MEMORIES...
Publication number
20150244184
Publication date
Aug 27, 2015
MOTOROLA SOLUTIONS, INC.
ROY L. KERFOOT
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING ACCESS TO A LOGIC CIRCUIT IN A...
Publication number
20150244183
Publication date
Aug 27, 2015
MOTOROLA SOLUTIONS, INC.
ROY L. KERFOOT
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR LOADING VOLTAGE THRESHOLDS FROM A BATTERY...
Publication number
20150147983
Publication date
May 28, 2015
MOTOROLA SOLUTIONS, INC.
ROY L. KERFOOT
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR CHARGING A BATTERY USING MULTIPLE CHARGING...
Publication number
20140152234
Publication date
Jun 5, 2014
MOTOROLA SOLUTIONS, INC.
John E. Herrmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS AND METHOD FOR DISCHARGING A BATTERY AND DETERMINING A CO...
Publication number
20140132223
Publication date
May 15, 2014
MOTOROLA SOLUTIONS, INC.
Roy L. Kerfoot
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR ADAPTING A BATTERY VOLTAGE
Publication number
20130320926
Publication date
Dec 5, 2013
MOTOROLA SOLUTIONS, INC.
ROY L. KERFOOT
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Circuit board inductor
Publication number
20060109071
Publication date
May 25, 2006
Christopher H. Thongsouk
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Mecca finder
Publication number
20050288858
Publication date
Dec 29, 2005
Osama A. "Sam" Amer
G01 - MEASURING TESTING