JH

J. David Hagedorn

BL Blackberry Limited: 3 patents #902 of 2,554Top 40%
TE Textnow: 1 patents #9 of 11Top 85%
📍 St. Clements, CA: #4 of 7 inventorsTop 60%
Overall (All Time): #1,087,361 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12341924 System and method for improved call handling 2025-06-24
10128912 Efficient near field communication (NFC) tag detection and related methods 2018-11-13
9400898 Device and method for determining redundancies in near field communication tag detection 2016-07-26
8718549 Mobile wireless communications device for near field communication (NFC)operations and related methods 2014-05-06