Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770246 | Securely transferring key materials between processors in a multi-processor device | Hean Kuang Ong, Mark Wealleans | 2023-09-26 |
| 11368887 | Method for prioritizing push-to-talk service in a roamed network | Daniel P. Zetzl, Ethan Y. Chen, Mark Wealleans | 2022-06-21 |
| 11139989 | Method of enrolling a device into a PKI domain for certificate management using factory key provisioning | Chris A. Kruegel, Steven K. Turner | 2021-10-05 |
| 9743288 | Method and apparatus for mitigating transmission interference between narrowband and broadband mobile devices | John Grosspietsch, Michael H. Baker, Isam R. Makhlouf | 2017-08-22 |
| 9661144 | Method and apparatus for priority summing of group auditory data | Arthur L. Fumarolo, Daniel J. McDonald | 2017-05-23 |
| 9654643 | Method and apparatus for unidirectional summing of group auditory data | Daniel J. McDonald, Arthur L. Fumarolo | 2017-05-16 |
| 9585121 | Method and apparatus for simulcasting within a communication system | Leslie G. Gustafson, Nathanael P. Kuehner, Frank D. Panzica | 2017-02-28 |
| 9232376 | Concurrent voice and data service on a same digital radio channel | Thomas J. Senese, Nathanael P. Kuehner, Todd A. Leigh, Harish Natarahjan, Robert J. Novorita | 2016-01-05 |
| 9167381 | Geo-fence based alerts | Daniel J. McDonald, George R. Economy, Larry M. Peterson | 2015-10-20 |
| 9065645 | Method and apparatus for providing acknowledgement information to radio communication devices in a wireless communication system | Yunhai Yang, Daniel J. McDonald | 2015-06-23 |
| 9042361 | Method and apparatus for mitigating interference between devices of different wireless wide area networks | Isam R. Makhlouf | 2015-05-26 |
| 8929938 | Using a push to talk over cellular infrastructure for radio communications | Eitan Koren, Galina Korkhin, Abraham Tooba | 2015-01-06 |
| 8660542 | Method and apparatus for allocating frequencies among multiple talkgroups | Daniel J. McDonald, Leslie G. Gustafson | 2014-02-25 |
| 8634799 | Dynamically re-configured incident scene communication based on incident scene factors | George R. Economy, Daniel J. McDonald, Dean M. Picha | 2014-01-21 |
| 8526947 | Method and apparatus for enabling efficient battery use on a dual mode communication device | Thomas J. Senese | 2013-09-03 |
| 7707287 | Virtual host acceleration system | Micha Shafir | 2010-04-27 |
| 7212841 | Telephone apparatus and a communication method using such apparatus | Boaz Or-Shraga, Izak Avayu | 2007-05-01 |
| 7102570 | Mobile communications stations methods and systems | David Bar-On, Salomon Serfaty, Baruh Hason | 2006-09-05 |
| 7099460 | Echo suppression and echo cancellation | Boaz Or Shraga, Izak Avayu, Yishay Ben-Shimol | 2006-08-29 |
| 6621877 | Method to train a radio receiver | Eli Arviv, Eliezer Fogel, Rafael Carmon | 2003-09-16 |
| 6490645 | Optimized random access scheme for a shared response | Salomon Serfaty, Rafael Carmon | 2002-12-03 |
| 6420986 | Digital speech processing system | Izak Avayu, Aviad Cohen | 2002-07-16 |
| 5960360 | Communication method | Rafael Carmon, Eli Arviv | 1999-09-28 |