Inventor
HERDER III CHARLES H
US11 patents
⚠️ This page may combine multiple inventors who share the name “HERDER III CHARLES H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BADGE INC
10 patentsUS11115203B2Sep 7, 2021
System and method for securing personal information via biometric public key
BADGE INC6 citations81
US11451385B2Sep 20, 2022
Biometric public key system providing revocable credentials
BADGE INC4 citations70
US11343099B2May 24, 2022
System and method for securing personal information via biometric public key
BADGE INC3 citations70
US12219054B2Feb 4, 2025
Biometric public key system providing revocable credentials
BADGE INC0 citations60
US12212672B2Jan 28, 2025
System and method for securing personal information via biometric public key
BADGE INC0 citations60
US11811936B2Nov 7, 2023
Public/private key biometric authentication system
BADGE INC0 citations60
US11804959B2Oct 31, 2023
System and method for securing personal information via biometric public key
BADGE INC0 citations60
US11799642B2Oct 24, 2023
Biometric public key system providing revocable credentials
BADGE INC0 citations60
US12574371B2Mar 10, 2026
Privacy-preserving biometric authentication
BADGE INC0 citations44
US12395342B1Aug 19, 2025
Privacy-preserving biometric authentication using asymmetrically loaded servers
BADGE INC0 citations44