Kerr IP Group·NexRF·GeoCrypt

NexRF

An IP Holding Company for GeoCrypt technologies

Patent portfolio covering geofenced encryption, geofence-based access control, hyperlocal authentication, beacon-based content management, and indoor positioning.

20+Active Issued Patents
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Overview

NexRF is an intellectual property holding company for GeoCrypt and IPGuard technologies. The patent portfolio is divided into three different classifications, namely, hyperlocal authentication that verifies identity and location, targeted content delivery within a geofenced boundary, and indoor positioning using networked beacons.

Patent Portfolio

As organized by technology

Authentication & Security

Hyperlocal authentication and multi-channel encryption.

US 12,470,927
Issued Nov 11, 2025
Proof of Geofence
Location-based consensus mechanism using continuous authentication to cryptographically prove device presence within a geofence
US 12,244,639
Issued Mar 4, 2025
Network Based Hyperlocal Authentication
Key-based authentication with continuous refresh via gateway
US 12,192,183
Issued Jan 7, 2025
Network Based Hyperlocal Authentication with Gateway
Continuous authentication using gateway-distributed keys
US 11,899,801
Issued Feb 13, 2024
Proximity Based Authentication System and Method
Location-verified file decryption using short-range wireless
US 11,876,830
Issued Jan 16, 2024
Network Based Hyperlocal Authentication
Secure communications using gateway-transmitted exclusive keys
US 11,570,205
Issued Jan 31, 2023
Anonymous Contact Tracing with Hyperlocal Authentication
Privacy-preserving location verification with encrypted data
US 11,550,930
Issued Jan 10, 2023
Multi-Channel Communication of Data Files
Gateway-based key exchange with Bluetooth proximity verification
US 10,503,912
Issued Dec 10, 2019
Multi-Channel Communication of Data Files
Split-key encryption where file and decryption key travel separate paths

Market Applications

Geofenced Access Control for Trade Secrets
Location-restricted file access for trade secrets with patented proof of geofence technology that generates an audit trail for trade secret compliance.
Legal
Enterprise
Tokenized Geo-Authentication for Gaming
Patented device authentication using Bluetooth and key exchange to verify user presence and provide secure data access to a mobile or gaming device.
iGaming
Mobile

Related Sites

KIPG

Legal Practice

IP law firm. 25+ years of trade secret and patent work. Where the problem was identified.

NexRF

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IP Holding Company

IP holding company with a patent portfolio that includes 20+ patents related to GeoCrypt technologies. The NexRF patents are available for licensing.

GeoCrypt

Technology

Working product. Location-based file encryption. Proof the patents describe real technology.

Get in Touch

Interested in licensing, partnership, or learning more about the NexRF portfolio? Send us a message.

Michael A. Kerr

Email

mick@kipg.com

For licensing inquiries, partnership opportunities, or technical questions about the patent portfolio.