GENEVA, June 2 -- SANDGRAIN B.V. (HTC 95656 AE Eindhoven) filed a patent application (PCT/EP2024/083088) for "AUTHENTICATED FIRMWARE TRANSMITTAL UPGRADE SYSTEM" on Nov 21, 2024. With publication no. WO/2025/109057, the details related to the patent application was published on May 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): DOUMEN, Jeroen Mathias (HTC 95656 AE Eindhoven)
Abstract:
The invention relates to a method of uploading firmware (FW) to a device comprising an end node (EN), applying an authentication tag (AT) to the firmware released, the releasing and end node side share a...