Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029071 | Apparatus and method for synchronizing a cordless telephone base unit and multiple portable units on a common communication channel | Guido Bertocci, William J. Nealon, Siegfried F. Rehwinkel, Hon-Chi Yu | 2000-02-22 |
| 5689549 | Cordless telephone base unit arranged for operating with multiple portable units | Guido Bertocci, William J. Nealon, Siegfried F. Rehwinkel, Hon-Chi Yu | 1997-11-18 |
| 5019899 | Electronic data encoding and recognition system | Glenn M. Boles, Gary W. Schober, Wen S. Chein, Chris P. Symanski, Philippe Des Rioux | 1991-05-28 |