P

Inventor

ZEH ALEXANDER

DE41 patents
⚠️ This page may combine multiple inventors who share the name “ZEH ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INFINEON TECHNOLOGIES AG

40 patents
US11283598B2Mar 22, 2022

Selective real-time cryptography in a vehicle communication network

INFINEON TECHNOLOGIES AG2 citations73
US11177953B2Nov 16, 2021

Trusted authentication of automotive microcontroller

INFINEON TECHNOLOGIES AG6 citations73
US11562079B2Jan 24, 2023

System-on-chip and method for operating a system-on-chip

INFINEON TECHNOLOGIES AG2 citations71
US11388156B2Jul 12, 2022

Proof-of-work concept for a vehicle

INFINEON TECHNOLOGIES AG3 citations71
US11321442B2May 3, 2022

Data link layer authenticity and security for automotive communication system

INFINEON TECHNOLOGIES AG2 citations71
US11374758B2Jun 28, 2022

Transceiver and transceiver systems

INFINEON TECHNOLOGIES AG2 citations68
US11165794B2Nov 2, 2021

Alert system for controller area networks

INFINEON TECHNOLOGIES AG2 citations68
US11722293B2Aug 8, 2023

Selective real-time cryptography in a vehicle communication network

INFINEON TECHNOLOGIES AG0 citations62
US11816201B2Nov 14, 2023

Data link layer authenticity and security for automotive communication system

INFINEON TECHNOLOGIES AG0 citations61
US12299088B2May 13, 2025

Controller area network traffic flow confidentiality

INFINEON TECHNOLOGIES AG0 citations60
US12099638B2Sep 24, 2024

Security device with extended reliability

INFINEON TECHNOLOGIES AG0 citations60
US11537691B2Dec 27, 2022

Controller area network traffic flow confidentiality

INFINEON TECHNOLOGIES AG1 citations60
US11362823B2Jun 14, 2022

Cryptographic device

INFINEON TECHNOLOGIES AG0 citations60
US11227072B2Jan 18, 2022

Security device with extended reliability

INFINEON TECHNOLOGIES AG1 citations60
US11914708B2Feb 27, 2024

Secure X-modular redundancy

INFINEON TECHNOLOGIES AG0 citations59
US11539532B2Dec 27, 2022

Compiling a signature

INFINEON TECHNOLOGIES AG1 citations59
US11263322B2Mar 1, 2022

Secure x-modular redundancy

INFINEON TECHNOLOGIES AG0 citations59
US11849024B2Dec 19, 2023

Generating hash values

INFINEON TECHNOLOGIES AG0 citations58
US11398897B2Jul 26, 2022

Generating hash values

INFINEON TECHNOLOGIES AG1 citations58
US10797854B1Oct 6, 2020

Synchronization system for controller area networks

INFINEON TECHNOLOGIES AG1 citations57
US12549338B2Feb 10, 2026

Asymmetrical multi-channel communication security

INFINEON TECHNOLOGIES AG0 citations52
US12088672B1Sep 10, 2024

Efficient and secured access to in-vehicle end nodes across a vehicle fleet

INFINEON TECHNOLOGIES AG0 citations52
US12407521B2Sep 2, 2025

Safe and secure communication

INFINEON TECHNOLOGIES AG0 citations51
US11100229B2Aug 24, 2021

Secure hybrid boot systems and secure boot procedures for hybrid systems

INFINEON TECHNOLOGIES AG0 citations51
US12494896B2Dec 9, 2025

Proof-of-work based on block cipher

INFINEON TECHNOLOGIES AG0 citations50
US11945451B2Apr 2, 2024

Electronic anomaly detection unit for use in a vehicle, and method for detecting an anomaly in a component of a vehicle

INFINEON TECHNOLOGIES AG0 citations50
US11438154B2Sep 6, 2022

Data cryptographic devices and memory systems

INFINEON TECHNOLOGIES AG0 citations50
US10970399B2Apr 6, 2021

Method and apparatus for processing data

INFINEON TECHNOLOGIES AG0 citations50
US10972268B2Apr 6, 2021

Cryptographic diversity

INFINEON TECHNOLOGIES AG0 citations50
US11308240B2Apr 19, 2022

Cryptographic circuit and data processing

INFINEON TECHNOLOGIES AG0 citations48
US12476959B2Nov 18, 2025

Secure tunnelling of a frame in an in-vehicle communication network

INFINEON TECHNOLOGIES AG0 citations47
US11374740B2Jun 28, 2022

Controller area network key exchange

INFINEON TECHNOLOGIES AG0 citations47
US12512966B2Dec 30, 2025

Transport layer authenticity and security for automotive communication

INFINEON TECHNOLOGIES AG0 citations46
US12463960B2Nov 4, 2025

Secure communications using pre-generated subkeys

INFINEON TECHNOLOGIES AG0 citations45
US12381855B2Aug 5, 2025

Key indication protocol

INFINEON TECHNOLOGIES AG0 citations45
US12526153B2Jan 13, 2026

Nonce preprocessing for a security scheme

INFINEON TECHNOLOGIES AG0 citations44
US12413414B2Sep 9, 2025

Secure communications using pre-shared keys and live membership

INFINEON TECHNOLOGIES AG0 citations44
US11956188B1Apr 9, 2024

Security aware routing in an in-vehicle communication network

INFINEON TECHNOLOGIES AG0 citations44
US12512967B2Dec 30, 2025

Providing secure trace message communications using symmetric encryption and authentication

INFINEON TECHNOLOGIES AG0 citations43
US10862670B2Dec 8, 2020

Automotive nonce-misuse-resistant authenticated encryption

INFINEON TECHNOLOGIES AG0 citations33

HENSOLDT SENSORS GMBH

1 patent