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Charles David Tunnell
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Palm Bay, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for replacing traditional payment and identity management sy...
Patent number
10,679,209
Issue date
Jun 9, 2020
Garmin International, Inc.
Charles David Tunnell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for replacing traditional payment and identity management sy...
Patent number
10,269,010
Issue date
Apr 23, 2019
NXT-ID, Inc.
Charles David Tunnell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Un-password™: risk aware end-to-end multi-factor authentication via...
Patent number
9,407,619
Issue date
Aug 2, 2016
NXT-ID, Inc.
Charles David Tunnell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Universal Authentication and Data Exchange Method, System and Service
Publication number
20190174304
Publication date
Jun 6, 2019
NXT-ID, Inc.
Charles David Tunnell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Replacing Traditional Payment and Identity Management Sy...
Publication number
20190139030
Publication date
May 9, 2019
NXT-ID, Inc.
Charles David Tunnell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for Replacing Traditional Payment and Identity Management Sy...
Publication number
20170132613
Publication date
May 11, 2017
NXT-ID, Inc.
Charles David Tunnell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for Replacing Traditional Payment and Identity Management Sy...
Publication number
20140108241
Publication date
Apr 17, 2014
NXT-ID, Inc.
Charles David Tunnell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Smart optical sensor (SOS) hardware and software platform
Publication number
20060072014
Publication date
Apr 6, 2006
Z. Jason Geng
H04 - ELECTRIC COMMUNICATION TECHNIQUE