Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408693 | Muting of radio-transmitter digital audio based on received signal strength | Kenneth D. Alton, Ronald E. Sharp, David L. Brown | 1995-04-18 |
| 5265271 | Low battery detector | Paul D. Marko, Michael B. Spring | 1993-11-23 |
| 5259021 | Transmission of interconnection information for next generation cordless telephone networks | Gary A. Antilla, Felix W. Krupczynski, Stelios J. Patsiokas, Frank Lambrecht, Brian K. Johnson | 1993-11-02 |
| 5138650 | Cordless telephone with internal debit and credit memory | John I. Stahl, David L. Brown, David R. Heeschen, Robert L. Breeden, Richard E. Bessom +1 more | 1992-08-11 |