Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11132595 | Method and apparatus for providing radio-frequency shielding information | William P. Alberth, Jr. | 2021-09-28 |
| 10969131 | Sensor with halo light system | Sudhi R. Sinha, Joseph R. Ribbich, Michael L. Ribbich, Charles J. Gaidish, Damon Bryan Smith +3 more | 2021-04-06 |
| 10907844 | Multi-function home control system with control system hub and remote sensors | Joseph R. Ribbich, Sudhi R. Sinha, Youngchoon Park, Michael L. Ribbich, Charles J. Gaidish +1 more | 2021-02-02 |