Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028706 | Method for controlling the alertness of a human subject and a light source for use in this method | Debra Jean Skene, Josephine Arendt, Kavita Thapan, Petrus Johannes Mathijs Van Der Burgt | 2011-10-04 |
| 5861717 | Lighting system for controlling the color temperature of artificial light under the influence of the daylight level | Simon H. A. Begemann, Ariadne D. Tenner | 1999-01-19 |
| 5721471 | Lighting system for controlling the color temperature of artificial light under the influence of the daylight level | Simon H. A. Begemann, Ariadne D. Tenner | 1998-02-24 |
| 5648656 | System to optimize artificial lighting levels with increasing daylight level | Simon H. A. Begemann, Ariadne D. Tenner | 1997-07-15 |
| 5422800 | Mounting member for use in a line illumination device | Jean Paul Entrop | 1995-06-06 |
| 5357412 | Line illumination device and mounting member for this device | Jean Paul Entrop | 1994-10-18 |