Inventor
TUNNELL DAVID
US16 patents
⚠️ This page may combine multiple inventors who share the name “TUNNELL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NXT ID INC
10 patentsUS11024142B2Jun 1, 2021
Event detector for issuing a notification responsive to occurrence of an event
NXT ID INC35 citations93
US11158179B2Oct 26, 2021
Method and system to improve accuracy of fall detection using multi-sensor fusion
NXT ID INC11 citations84
US9979724B2May 22, 2018
Distributed method and system to improve collaborative services across multiple devices
NXT ID INC10 citations82
US10609014B2Mar 31, 2020
Un-password: risk aware end-to-end multi-factor authentication via dynamic pairing
NXT ID INC1 citations71
US10015154B2Jul 3, 2018
Un-password: risk aware end-to-end multi-factor authentication via dynamic pairing
NXT ID INC2 citations71
US10565569B2Feb 18, 2020
Methods and systems related to multi-factor, multidimensional, mathematical, hidden and motion security pins
NXT ID INC1 citations61
US10841301B2Nov 17, 2020
System and method to authenticate electronics using electronic-metrics
NXT ID INC0 citations50
US10074888B2Sep 11, 2018
Accordion antenna structure
NXT ID INC0 citations45
US11382511B2Jul 12, 2022
Method and system to reduce infrastructure costs with simplified indoor location and reliable communications
NXT ID INC0 citations40
US10643245B2May 5, 2020
Preference-driven advertising systems and methods
NXT ID INC0 citations39
FIT PAY INC
3 patentsUS10461398B2Oct 29, 2019
Accordion antenna structure with simplified construction
FIT PAY INC2 citations67
US10453053B2Oct 22, 2019
Systems and devices for wireless charging of a powered transaction card and embedding electronics in a wearable accessory
FIT PAY INC0 citations48
US10461396B2Oct 29, 2019
System and method for low-power close-proximity communications and energy transfer using a miniature multi-purpose antenna
FIT PAY INC0 citations43