Inventor
GUISE MAX JOSEPH
US20 patents
⚠️ This page may combine multiple inventors who share the name “GUISE MAX JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SQUARE INC
11 patentsUS8990121B1Mar 24, 2015
Establishment of a secure session between a card reader and a mobile device
SQUARE INC65 citations96
US9203546B1Dec 1, 2015
Magnetic stripe reader tamper protection
SQUARE INC16 citations92
US9665867B2May 30, 2017
Establishment of a secure session between a card reader and a mobile device
SQUARE INC12 citations91
US9852422B1Dec 26, 2017
Magnetic stripe reader tamper protection
SQUARE INC10 citations84
US9449192B1Sep 20, 2016
Magnetic stripe reader tamper protection
SQUARE INC12 citations84
US10635820B1Apr 28, 2020
Update policy-based anti-rollback techniques
SQUARE INC13 citations82
US9646306B1May 9, 2017
Splicing resistant homomorphic passcode encryption
SQUARE INC19 citations80
US10438187B2Oct 8, 2019
Establishment of a secure session between a card reader and a mobile device
SQUARE INC3 citations71
US11018881B2May 25, 2021
Device security with physically unclonable functions
SQUARE INC1 citations62
US10819528B2Oct 27, 2020
Device security with physically unclonable functions
SQUARE INC1 citations62
US10719828B2Jul 21, 2020
Homomorphic passcode encryption
SQUARE INC0 citations37
BLOCK INC
9 patentsUSD1036450SJul 23, 2024
Electronic storage device
BLOCK INC6 citations85
US11386419B2Jul 12, 2022
Device security with physically unclonable functions
BLOCK INC1 citations72
US11893580B2Feb 6, 2024
Establishment of a secure session between a card reader and a mobile device
BLOCK INC1 citations71
USD1069812SApr 8, 2025
Display screen or portion thereof with a graphical user interface
BLOCK INC3 citations70
US12141786B2Nov 12, 2024
Device security with physically unclonable functions
BLOCK INC0 citations62
USD1035654SJul 16, 2024
Electronic storage device
BLOCK INC0 citations62
US11775958B2Oct 3, 2023
Device security with physically unclonable functions
BLOCK INC0 citations62
US12354092B2Jul 8, 2025
Establishment of a secure session between a card reader and a mobile device
BLOCK INC0 citations61
US11379831B2Jul 5, 2022
Establishment of a secure session between a card reader and a mobile device
BLOCK INC0 citations61