Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9578578 | Apparatus and method for enabling efficient handover of a receiving radio between radio frequency sites | Hun Weng Khoo, Dipendra M. Chowdhary, Yueh Ching Chung, Chebron Padmanaba, Badarinath Patibandla | 2017-02-21 |
| 9370023 | Method and apparatus for resolving call collisions in a digital conventional direct mode | Dipendra M. Chowdhary, Sanjaykumar S. Karpoor, Badarinath Patibandla, David G. Wiatrowski | 2016-06-14 |
| 9277428 | Method and apparatus for responding to a potential mass random access event | Dipendra M. Chowdhary, John P. Belmonte, Thomas B. Bohn, Badarinath Patibandla | 2016-03-01 |
| 9271257 | Method and apparatus for informing a radio of a group-call started while the radio was away from a control channel | Yueh Ching Chung, Thomas B. Bohn, Dipendra M. Chowdhary, Hun Weng Khoo, Teik Choon Teh | 2016-02-23 |
| 9215689 | Method and apparatus for resolving call collisions in a digital conventional direct mode | Dipendra M. Chowdhary, Sanjaykumar S. Karpoor, Badarinath Patibandla, David G. Wiatrowski | 2015-12-15 |
| 8914699 | Method and apparatus for restricting radio access to a system | Thomas B. Bohn, Dipendra M. Chowdhary, David G. Wiatrowski, Zhijun Zhu, Stephen Lee +2 more | 2014-12-16 |
| 8805273 | Method and system for roaming in a peer to peer network among radio sites having dynamic rest channel base repeater stations | Dipendra M. Chowdhary, Hesham H. Naim, Shiying Ning, Teik Choon Teh, Guo-Jin Wei | 2014-08-12 |
| 8755742 | Method and system for peer to peer wide area network communication among radio sites having dynamic rest channel base repeater stations | Dipendra M. Chowdhary, Tejal S. Patel, David G. Wiatrowski | 2014-06-17 |
| 8150438 | Method for initiating a communication while participating in another communication | Thomas B. Bohn, Dipendra M. Chowdhary, David G. Wiatrowski | 2012-04-03 |
| 7369869 | Method and system of scanning a TDMA channel | David G. Wiatrowski, Thomas B. Bohn, Thomas J. Senese | 2008-05-06 |