Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9439256 | Flicker-free lamp dimming-driver circuit for sequential LED bank control | Attila Tetik | 2016-09-06 |
| 9439257 | Minimal component high voltage current limited AC dimmable LED driver | Benedetto Mignano, Attila Tetik, Fred Katz | 2016-09-06 |
| 5008772 | Telephone circuit protector module having plural circuit grounding means | Helmuth Neuwirth, Carl H. Meyerhoefer, William V. Carney | 1991-04-16 |
| 4980909 | Protector module for laminar type telephone blocks | Carl H. Meyerhoefer, Michael Fasano | 1990-12-25 |
| 4944003 | Solid state telephone protector module | Carl H. Meyerhoefer, Helmuth Neuwirth | 1990-07-24 |
| 4920637 | Wire insertion and removal tool with module removal means | Carl H. Meyerhoefer | 1990-05-01 |