Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450533 | Rotation-speed-controlled fan with control of the power consumption of the electric motor | Arno Karwath, Tobias Maier, Harald Schmid, Richard Kienzler, Stefan Schneider +2 more | 2016-09-20 |
| 8604726 | Electronically commutated motor | Arno Karwath | 2013-12-10 |
| 6449263 | Method for communicating signaling messages through a broadband network | Jeffrey M. Harris, Ernest Earl Woodward | 2002-09-10 |
| 6307861 | Method and system for multicast using a satellite network | Mark Kaya, Lawrence Mitchell Firestone, Shawn W. Hogberg, Thomas Peter Emmons, Jr., Israel A. Cimet | 2001-10-23 |
| 6289201 | Method and system for multilayer service management | Mary Maureen Weber, George Xenakis, James Greenwood | 2001-09-11 |
| 6173156 | Global message delivery system and method using GEO and Non-GEO satellites | William R. Worger, James Greenwood | 2001-01-09 |
| 4281216 | Key management for encryption/decryption systems | Robert A. Newman, Robert F. Pfeifer | 1981-07-28 |