Inventor
PRATT BRIAN IRL
US46 patents
⚠️ This page may combine multiple inventors who share the name “PRATT BRIAN IRL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
40 patentsUS9608813B1Mar 28, 2017
Key rotation techniques
AMAZON TECH INC36 citations98
US9367697B1Jun 14, 2016
Data security with a security module
AMAZON TECH INC72 citations98
US10911428B1Feb 2, 2021
Use of metadata for computing resource access
AMAZON TECH INC17 citations94
US10467422B1Nov 5, 2019
Automatic key rotation
AMAZON TECH INC26 citations94
US10211977B1Feb 19, 2019
Secure management of information using a security module
AMAZON TECH INC49 citations94
US9705674B2Jul 11, 2017
Federated key management
AMAZON TECH INC34 citations94
US9083749B1Jul 14, 2015
Managing multiple security policy representations in a distributed environment
AMAZON TECH INC28 citations94
US9832171B1Nov 28, 2017
Negotiating a session with a cryptographic domain
AMAZON TECH INC13 citations93
US9300639B1Mar 29, 2016
Device coordination
AMAZON TECH INC23 citations93
US9420007B1Aug 16, 2016
Access control using impersonization
AMAZON TECH INC13 citations92
US9218476B1Dec 22, 2015
Token based one-time password security
AMAZON TECH INC24 citations92
US11695555B2Jul 4, 2023
Federated key management
AMAZON TECH INC10 citations86
US11036869B2Jun 15, 2021
Data security with a security module
AMAZON TECH INC6 citations84
US10771456B2Sep 8, 2020
Token based one-time password security
AMAZON TECH INC6 citations84
US10210341B2Feb 19, 2019
Delayed data access
AMAZON TECH INC9 citations84
US9756031B1Sep 5, 2017
Portable access to auditing information
AMAZON TECH INC8 citations84
US9686261B2Jun 20, 2017
Entity to authorize delegation of permissions
AMAZON TECH INC6 citations84
US9547771B2Jan 17, 2017
Policy enforcement with associated data
AMAZON TECH INC9 citations84
US10313346B1Jun 4, 2019
Virtual firewalls for multi-tenant distributed services
AMAZON TECH INC12 citations83
US11470054B2Oct 11, 2022
Key rotation techniques
AMAZON TECH INC2 citations73
US11431757B2Aug 30, 2022
Access control using impersonization
AMAZON TECH INC1 citations73
US11372993B2Jun 28, 2022
Automatic key rotation
AMAZON TECH INC3 citations73
US11102189B2Aug 24, 2021
Techniques for delegation of access privileges
AMAZON TECH INC3 citations73
US10666436B2May 26, 2020
Federated key management
AMAZON TECH INC2 citations73
US10404670B2Sep 3, 2019
Data security service
AMAZON TECH INC2 citations73
US9590959B2Mar 7, 2017
Data security service
AMAZON TECH INC5 citations73
US10771586B1Sep 8, 2020
Custom access controls
AMAZON TECH INC3 citations71
US10346626B1Jul 9, 2019
Versioned access controls
AMAZON TECH INC5 citations71
US12432054B2Sep 30, 2025
Federated key management
AMAZON TECH INC0 citations63
US12395472B1Aug 19, 2025
Key rotation techniques
AMAZON TECH INC0 citations63
US12526276B2Jan 13, 2026
Token based one-time password security
AMAZON TECH INC0 citations62
US11658971B1May 23, 2023
Virtual firewalls for multi-tenant distributed services
AMAZON TECH INC0 citations62
US11621954B2Apr 4, 2023
Token based one-time password security
AMAZON TECH INC0 citations62
US10673906B2Jun 2, 2020
Access control using impersonization
AMAZON TECH INC0 citations52
US10601789B2Mar 24, 2020
Session negotiations
AMAZON TECH INC0 citations52
US10313312B2Jun 4, 2019
Key rotation techniques
AMAZON TECH INC0 citations52
US10110587B2Oct 23, 2018
Entity to authorize delegation of permissions
AMAZON TECH INC0 citations52
US9954856B2Apr 24, 2018
Token based one-time password security
AMAZON TECH INC0 citations52
US9906564B2Feb 27, 2018
Access control using impersonization
AMAZON TECH INC0 citations52
US9699219B2Jul 4, 2017
Access control using impersonization
AMAZON TECH INC0 citations52