David Stewart

Person

Stateline, NV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Location positioning engine system and method
- Patent number 12,342,313
- Issue date Jun 24, 2025
- NEXRF Corp.
- Michael A. Kerr
- G01 - MEASURING TESTING
Information Patent Grant
Targeted content delivery
- Patent number 11,729,576
- Issue date Aug 15, 2023
- NEXRF Corp.
- Michael Anthony Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location positioning engine system and method
- Patent number 11,706,733
- Issue date Jul 18, 2023
- NEXRF Corp.
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content relevance weighting system
- Patent number 10,909,584
- Issue date Feb 2, 2021
- NEXRF Corp.
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content Relevance Weighting System
- Patent number 10,721,705
- Issue date Jul 21, 2020
- NEXRF Corp.
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Targeted content delivery
- Patent number 10,560,798
- Issue date Feb 11, 2020
- NexRf, Corp.
- Michael Anthony Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for handset positioning with dynamically updated...
- Patent number 10,430,492
- Issue date Oct 1, 2019
- NexRf, Corp.
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network based indoor positioning and geofencing system and method
- Patent number 10,169,774
- Issue date Jan 1, 2019
- NEXRF CORPORATION
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User interface for geofence associated content
- Patent number 9,788,155
- Issue date Oct 10, 2017
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for map based exploration
- Patent number 9,773,020
- Issue date Sep 26, 2017
- NEXRF Corp.
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Location positioning engine system and method
- Patent number 9,615,347
- Issue date Apr 4, 2017
- NEXRF Corp.
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Merchant controlled platform system and method
- Patent number 9,507,494
- Issue date Nov 29, 2016
- NexRf, Corp.
- Michael Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interactive display system
- Patent number 9,501,786
- Issue date Nov 22, 2016
- NexRf, Corp.
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network based indoor positioning and geofencing system and method
- Patent number 9,430,781
- Issue date Aug 30, 2016
- NEXRF CORPORATION
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content relevance weighting system
- Patent number 9,406,079
- Issue date Aug 2, 2016
- NEXRF CORPORATION
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content delivery system, device and method
- Patent number 9,408,032
- Issue date Aug 2, 2016
- NEXRF CORPORATION
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for weighting content items
- Patent number 9,396,487
- Issue date Jul 19, 2016
- NEXRF CORPORATION
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Targeted content delivery
- Patent number 9,349,128
- Issue date May 24, 2016
- NEVRF CORPORATION
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User interface for geofence associated content
- Patent number 9,043,222
- Issue date May 26, 2015
- NEXRF CORPORATION
- Michael A. Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Delivering content within a boundary with beacons
- Patent number 8,738,024
- Issue date May 27, 2014
- NexRf, Corp.
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TARGETED CONTENT DELIVERY
- Publication number 20240129689
- Publication date Apr 18, 2024
- NEXRF CORP.
- Michael Anthony Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOCATION POSITIONING ENGINE SYSTEM AND METHOD
- Publication number 20240015688
- Publication date Jan 11, 2024
- NEXRF CORP.
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TARGETED CONTENT DELIVERY
- Publication number 20220295215
- Publication date Sep 15, 2022
- NEXRF CORP.
- Michael Anthony Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TARGETED CONTENT DELIVERY
- Publication number 20200389757
- Publication date Dec 10, 2020
- NEXRF CORP.
- Michael Anthony Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK BASED INDOOR POSITIONING AND GEOFENCING SYSTEM AND METHOD
- Publication number 20190385187
- Publication date Dec 19, 2019
- NEXRF CORP.
- Michael A. Kerr
- G01 - MEASURING TESTING
Information Patent Application
NETWORK BASED INDOOR POSITIONING AND GEOFENCING SYSTEM AND METHOD
- Publication number 20170103410
- Publication date Apr 13, 2017
- NEXRF, Corp.
- MICHAEL A. KERR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT RELEVANCE WEIGHTING SYSETM
- Publication number 20170076338
- Publication date Mar 16, 2017
- NEXRF, Corp.
- MICHAEL A. KERR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TARGETED CONTENT DELIVERY
- Publication number 20160309292
- Publication date Oct 20, 2016
- NEXRF CORPORATION
- Michael Anthony Kerr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR MAP BASED EXPLORATION
- Publication number 20160054865
- Publication date Feb 25, 2016
- NEXRF CORPORATION
- MICHAEL A. KERR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTEXT AWARE RELEVANCE ENGINE WITH CLIENT-DRIVEN NARRATIVE
- Publication number 20160029155
- Publication date Jan 28, 2016
- NEXRF, Corp.
- Michael A. Kerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David Stewart

Person

Patents Grantslast 30 patents

Location positioning engine system and method

Targeted content delivery

Location positioning engine system and method

Content relevance weighting system

Content Relevance Weighting System

Targeted content delivery

System and method for handset positioning with dynamically updated...

Network based indoor positioning and geofencing system and method

User interface for geofence associated content

System and method for map based exploration

Location positioning engine system and method

Merchant controlled platform system and method

Interactive display system

Network based indoor positioning and geofencing system and method

Content relevance weighting system

Content delivery system, device and method

System and method for weighting content items

Targeted content delivery

User interface for geofence associated content

Delivering content within a boundary with beacons

Patents Applicationslast 30 patents

TARGETED CONTENT DELIVERY

LOCATION POSITIONING ENGINE SYSTEM AND METHOD

TARGETED CONTENT DELIVERY

TARGETED CONTENT DELIVERY

NETWORK BASED INDOOR POSITIONING AND GEOFENCING SYSTEM AND METHOD

NETWORK BASED INDOOR POSITIONING AND GEOFENCING SYSTEM AND METHOD

CONTENT RELEVANCE WEIGHTING SYSETM

TARGETED CONTENT DELIVERY

SYSTEM AND METHOD FOR MAP BASED EXPLORATION

CONTEXT AWARE RELEVANCE ENGINE WITH CLIENT-DRIVEN NARRATIVE