Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432838 | Method of evaluating lighting quality in a geographic region having a plurality of luminaires arranged therein and a road lighting system | Yingdong WEI, Xiaoyan Zhu, Lei Feng | 2025-09-30 |
| 12015547 | Method of and an arrangement for communicating by a server with a node device of a network of interconnected node devices | Lei Feng, Changjie Wang, Ronny A. A. M. Jacobs | 2024-06-18 |