Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870149 | Video/integrated land mobile dispatch radio and video unit | Richard A. Comroe, Arun Sobti, John E. Major | 1999-02-09 |
| 5848359 | Hierarchical set of frequency reuse patterns allowing cellular air and land communication | — | 1998-12-08 |
| 5835485 | Method for dynamic routing of communication messages | Gary W. Grube, Michael D. Sasuta | 1998-11-10 |
| 5530438 | Method of providing an alert of a financial transaction | Richard S. Bickham, Joseph Gerard Schultz, Arun Sobti, Kenneth J. Zdunek | 1996-06-25 |
| 5425030 | On-site system frequency sharing with trunking system | Richard A. Comroe, Arun Sobti, Paul M. Bocci, Bradley M. Hiben, James A. McDonald | 1995-06-13 |
| 5387905 | Mutli-site group dispatch call method | Gary W. Grube, Richard A. Comroe, Mark L. Shaughnessy | 1995-02-07 |
| 5363371 | Mobile | Asim Roy, Richard A. Comroe | 1994-11-08 |
| 5361302 | Method for encryption sync compression in an encrypted radio telephone interconnect system | Charles J. Malek | 1994-11-01 |
| 5327573 | Method for supporting voice communications between communication systems | Vitaly Lenchik, David S. Robins | 1994-07-05 |
| 5278536 | Electromagnetic radiation node for use in a network and lighting element incorporating such a node | Richard A. Comroe, Bradley M. Hiben | 1994-01-11 |
| 5260943 | TDM hand-off technique using time differences | Richard A. Comroe | 1993-11-09 |
| 5247701 | On-site/trunking system frequency sharing | Richard A. Comroe, Arun Sobti, Paul M. Bocci, Bradley M. Hiben, James A. McDonald | 1993-09-21 |
| 5212805 | Near-field on-site/trunking system frequency sharing | Richard A. Comroe, Arun Sobti, Paul M. Bocci, Bradley M. Hiben, James A. McDonald | 1993-05-18 |
| 5193101 | On-site system frequency sharing with trunking systems using spread spectrum | James A. McDonald, Richard A. Comroe, Arun Sobti, Paul M. Bocci, Bradley M. Hiben | 1993-03-09 |
| 5131038 | Portable authentification system | Larry C. Puhl, Richard A. Comroe, Tracey L. Cantarutti | 1992-07-14 |
| 5040238 | Trunking system communication resource reuse method | Richard A. Comroe, Arun Sobti | 1991-08-13 |