Inventor
NARAYAN PRASANNA L
US18 patents
⚠️ This page may combine multiple inventors who share the name “NARAYAN PRASANNA L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VISA INT SERVICE ASS
17 patentsUS9996835B2Jun 12, 2018
Systems and methods for communicating token attributes associated with a token vault
VISA INT SERVICE ASS58 citations97
US11093936B2Aug 17, 2021
Systems and methods for communicating token attributes associated with a token vault
VISA INT SERVICE ASS14 citations93
US10496986B2Dec 3, 2019
Multi-network tokenization processing
VISA INT SERVICE ASS16 citations93
US10412060B2Sep 10, 2019
Token enrollment system and method
VISA INT SERVICE ASS7 citations82
US11915235B2Feb 27, 2024
Systems and methods for communicating token attributes associated with a token vault
VISA INT SERVICE ASS1 citations72
US11861607B2Jan 2, 2024
Mobile tokenization hub using dynamic identity information
VISA INT SERVICE ASS1 citations71
US11341491B2May 24, 2022
Mobile tokenization hub using dynamic identity information
VISA INT SERVICE ASS3 citations71
US10015147B2Jul 3, 2018
Token enrollment system and method
VISA INT SERVICE ASS5 citations71
US11127016B2Sep 21, 2021
Unique code for token verification
VISA INT SERVICE ASS3 citations70
US10664843B2May 26, 2020
Unique code for token verification
VISA INT SERVICE ASS2 citations70
US10664844B2May 26, 2020
Unique code for token verification
VISA INT SERVICE ASS4 citations70
US10333921B2Jun 25, 2019
Browser integration with Cryptogram
VISA INT SERVICE ASS2 citations70
US12400223B2Aug 26, 2025
Systems and methods for communicating risk using token assurance data
VISA INT SERVICE ASS0 citations62
US12333528B2Jun 17, 2025
Multi-network tokenization processing
VISA INT SERVICE ASS0 citations62
US11676138B2Jun 13, 2023
Multi-network tokenization processing
VISA INT SERVICE ASS1 citations62
US12137088B2Nov 5, 2024
Browser integration with cryptogram
VISA INT SERVICE ASS0 citations59
US11271921B2Mar 8, 2022
Browser integration with cryptogram
VISA INT SERVICE ASS0 citations59