Inventor · disambiguated record
David Tunnell
Also filed as: TUNNELL DAVID · TUNNELL DAVID S
17 granted patents·17 pending applications·191 citations·filing 1997–2025
92Inventor score
Top patents by PatentIndex Score
34 records- 0194US11024142B2Event detector for issuing a notification responsive to occurrence of an eventNXT ID INC·Filed 2018·Granted Jun 1, 2021·35 cites·30 claims
- 0293US10419428B2System and method to authenticate electronics using electronic-metricsTUNNELL ANDREW·Filed 2016·Granted Sep 17, 2019·63 cites·20 claims
- 0392US7804997B2Method and system for a three dimensional facial recognition systemTECHNEST HOLDINGS INC·Filed 2005·Granted Sep 28, 2010·42 cites·19 claims
- 0491US11158179B2Method and system to improve accuracy of fall detection using multi-sensor fusionNXT ID INC·Filed 2018·Granted Oct 26, 2021·11 cites·35 claims
- 0590US9979724B2Distributed method and system to improve collaborative services across multiple devicesNXT ID INC·Filed 2016·Granted May 22, 2018·10 cites·23 claims
- 0677US2025308363A1Method and system to improve accuracy of fall detection using multi-sensor fusionLOGICMARK INC·Filed 2025·Application pending·0 cites
- 0775US10015154B2Un-password: risk aware end-to-end multi-factor authentication via dynamic pairingNXT ID INC·Filed 2016·Granted Jul 3, 2018·2 cites·19 claims
- 0872US10565569B2Methods and systems related to multi-factor, multidimensional, mathematical, hidden and motion security pinsNXT ID INC·Filed 2016·Granted Feb 18, 2020·1 cites·32 claims
- 0971US10609014B2Un-password: risk aware end-to-end multi-factor authentication via dynamic pairingNXT ID INC·Filed 2018·Granted Mar 31, 2020·1 cites·20 claims
- 1071US10461398B2Accordion antenna structure with simplified constructionFIT PAY INC·Filed 2018·Granted Oct 29, 2019·2 cites·28 claims
- 1165US12354456B2Method and system to improve accuracy of fall detection using multi-sensor fusionLOGICMARK INC·Filed 2021·Granted Jul 8, 2025·0 cites·22 claims
- 1264US5906475AHousing for a fanALCATEL USA SOURCING LP·Filed 1997·Granted May 25, 1999·24 cites·7 claims
- 1359US10841301B2System and method to authenticate electronics using electronic-metricsNXT ID INC·Filed 2019·Granted Nov 17, 2020·0 cites·20 claims
- 1459US10643245B2Preference-driven advertising systems and methodsNXT ID INC·Filed 2016·Granted May 5, 2020·0 cites·10 claims
- 1559US10074888B2Accordion antenna structureNXT ID INC·Filed 2016·Granted Sep 11, 2018·0 cites·40 claims
- 1659US2017018001A1System and Method to Determine User PreferencesNXT-ID INC·Filed 2016·Application pending·0 cites
- 1759US2017039599A1System and Method to Personalize Products and ServicesNXT-ID INC·Filed 2016·Application pending·0 cites
- 1859US2017061404A1System and Method to Personalize Products and ServicesNXT-ID INC·Filed 2016·Application pending·0 cites
- 1957US2020342499A1Preference-Driven Advertising Systems and MethodsNXT ID INC·Filed 2020·Application pending·0 cites
- 2056US2020226612A1Biometric, behavioral-metric, knowledge-metric, and electronic-metric directed authentication and transaction method and systemGARMIN INT INC·Filed 2020·Application pending·0 cites
- 2155US2018012227A1Biometric, Behavioral-Metric, Knowledge-Metric, and Electronic-Metric Directed Authentication and Transaction Method and SystemNXT-ID INC·Filed 2016·Application pending·0 cites
- 2255US2022304577A1Method and system to reduce infrastructure costs with simplified indoor location and reliable commumicationsLOGICMARK INC·Filed 2022·Application pending·0 cites
- 2355US2023045879A1Preference-driven advertising systems and methodsLOGICMARK INC·Filed 2022·Application pending·0 cites
- 2452US2019020095A1Antenna With Microprocessor Control and DriveNXT ID INC·Filed 2018·Application pending·0 cites
- 2551US2019141032A1Distributed Method and System to Improve Collaborative Services Across Multiple DevicesNXT IND INC·Filed 2018·Application pending·0 cites
- 2649US10453053B2Systems and devices for wireless charging of a powered transaction card and embedding electronics in a wearable accessoryFIT PAY INC·Filed 2015·Granted Oct 22, 2019·0 cites·8 claims
- 2748US2017069952A1System and Method for Low-Power Close-Proximity Communications and Energy Transfer Using a Miniature Multi-Purpose AntennaNXT-ID INC·Filed 2016·Application pending·0 cites
- 2848US2017161709A1Method and system to organize and manage transactionsNXT-ID INC·Filed 2016·Application pending·0 cites
- 2946US10461396B2System and method for low-power close-proximity communications and energy transfer using a miniature multi-purpose antennaFIT PAY INC·Filed 2016·Granted Oct 29, 2019·0 cites·47 claims
- 3046US2017011406A1Sound-Directed or Behavior-Directed Method and System for Authenticating a User and Executing a TransactionNXT-ID INC·Filed 2016·Application pending·0 cites
- 3146US2017091726A1Low bandwidth crypto currency transaction execution and synchronization method and systemNXT-ID INC·Filed 2016·Application pending·0 cites
- 3245US11382511B2Method and system to reduce infrastructure costs with simplified indoor location and reliable communicationsNXT ID INC·Filed 2019·Granted Jul 12, 2022·0 cites·18 claims
- 3336US2017039568A1Personalized and Dynamic Tokenization Method and SystemNXT-ID INC·Filed 2016·Application pending·0 cites
- 3435US2016379220A1Multi-Instance Shared Authentication (MISA) Method and System Prior to Data AccessNXT-ID INC·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →