Inventor
GUISE MAX
US18 patents
⚠️ This page may combine multiple inventors who share the name “GUISE MAX”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLOCK INC
10 patentsUS11669822B2Jun 6, 2023
Point-of-sale system having a secure touch mode
BLOCK INC1 citations71
US12223507B2Feb 11, 2025
Line-based chip card tamper detection
BLOCK INC0 citations62
US11762646B2Sep 19, 2023
Securely updating software on connected electronic devices
BLOCK INC1 citations62
US11669842B2Jun 6, 2023
Transaction chip incorporating a contact interface
BLOCK INC0 citations62
US12131306B2Oct 29, 2024
Point-of-sale system having a secure touch mode
BLOCK INC0 citations61
US12106307B2Oct 1, 2024
Detecting for fraud and tampering at a payment terminal
BLOCK INC0 citations60
US11443318B2Sep 13, 2022
Physical and logical detections for fraud and tampering
BLOCK INC0 citations60
US12579542B2Mar 17, 2026
Systems and methods for key sharing for cryptocurrency transactions
BLOCK INC0 citations54
US12387202B2Aug 12, 2025
Systems and methods for managing cryptocurrency
BLOCK INC0 citations53
US12207322B2Jan 21, 2025
Server-assisted pairing for wireless communications
BLOCK INC0 citations47
SQUARE INC
8 patentsUS11080675B1Aug 3, 2021
Point-of-sale system having a secure touch mode
SQUARE INC9 citations84
US10621590B2Apr 14, 2020
Line-based chip card tamper detection
SQUARE INC6 citations84
US10572695B1Feb 25, 2020
Touch screen film layer having tamper line embedded therein
SQUARE INC11 citations84
US10475034B2Nov 12, 2019
Physical and logical detections for fraud and tampering
SQUARE INC10 citations82
US11113698B2Sep 7, 2021
Line-based chip card tamper detection
SQUARE INC1 citations73
US10438189B2Oct 8, 2019
Server-enabled chip card interface tamper detection
SQUARE INC3 citations73
US10949189B2Mar 16, 2021
Securely updating software on connected electronic devices
SQUARE INC0 citations62
US11087315B2Aug 10, 2021
Server-assisted pairing for wireless communications
SQUARE INC0 citations48