Inventor

James Ronald Barfield, Jr.

Inventor
Atlanta, GA, US

Overview

21→
Patents
2015–2019
Patent span
Physics
Primary field (CPC G)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Cprimary
G01CMeasuring distances, levels or bearings12%
G08BSignalling systems, e.g. personal calling systems8%
H04WWireless communication networks8%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock6%
G07CTime or attendance registers6%
G08GTraffic control systems6%
B64CAeroplanes4%
B64UUnmanned aerial vehicles [uav]4%
H04NPictorial communication, e.g. television4%
A61BDiagnosis2%
PatentTitleYear
10,330,494Method to determine a pressure noise metric for fall detection systems201910,197,631Systems and methods for determining vehicle battery health201910,021,254Autonomous vehicle cameras used for near real-time imaging20189,967,701Pressure sensor assisted position determination20189,948,898Using aerial imaging to provide supplemental information about a location20189,939,264Method and system for determining the height of a device above ground20189,881,428'Analysis of vehicle data to predict component failure'20189,840,166'Determining the number of people in a vehicle'20179,797,743'Method and system for determining whether to reset a height in a height determining device based on the occurrence of steps'20179,718,468'Collision prediction system'20179,702,716'Traffic score determination'20179,638,711'Method and system for discerning a false positive in a fall detection signal'20179,639,978'Method and system for avatar replay based on mobile sensor information'20179,589,442'Adaptive classification of fall detection for personal emergency response systems'20179,494,937'Method and system for drone deliveries to vehicles in route'20169,402,568'Method and system for detecting a fall based on comparing data to criteria derived from multiple fall data sets'20169,398,467'System and method for providing extension of network coverage'20169,390,612'Using audio signals in personal emergency response systems'20169,392,431'Automatic vehicle crash detection using onboard devices'20169,258,409'Determining that a user is in a vehicle or driving a vehicle based on sensor data gathered by a user device'20169,128,116'Automatic alignment of a vehicle three-axes accelerometer'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2017Patents assigned to HTI IP L L C (5)· patent assignee history
2015–2019Based in Atlanta, GA, US· patent location history
2016–2019Patents assigned to VERIZON PATENT & LICENSING INC (11)· patent assignee history
2016–2018Patents assigned to VERIZON TELEMATICS INC (9)· patent assignee history
2016–2017Patents assigned to BARFIELD JAMES R (2)· patent assignee history
2017Patents assigned to HTI IP LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VERIZON PATENT & LICENSING INC112016–2019
VERIZON TELEMATICS INC92016–2018
HTI IP L L C52015–2017
BARFIELD JAMES Rself22016–2017
HTI IP LLC22017
Locations
LocationPatentsSpan
Atlanta, Georgia, US212015–2019