| 9998850 | Multiple communication mode headset | Jun 23, 16 | Jun 12, 18 | Sonetyics Holdings, Inc. |
| 9998577 | Method and apparatus for managing noise levels using push-to-talk event activated vibration microphone | Jun 19, 17 | Jun 12, 18 | MOTOROLA SOLUTIONS, INC. |
| 9996314 | Audio control apparatus and headset system for integrating personal electronic devices | Jan 03, 17 | Jun 12, 18 | Not available |
| 9999023 | Coordination of capacity and coverage optimization of self-organizing networks | Dec 26, 13 | Jun 12, 18 | Intel IP Corporation |
| 9992286 | System and method for implementing call session quality indicator | Oct 21, 16 | Jun 05, 18 | KODIAK NETWORKS, INC. |
| 9978283 | Method and apparatus for dynamic talk group formation as a function of subscriber unit movement relative to a defined incident location | Dec 16, 14 | May 22, 18 | MOTOROLA SOLUTIONS, INC. |
| 9980118 | Intelligent ambience listening target selection with multiple concurrent devices | Apr 28, 17 | May 22, 18 | MOTOROLA SOLUTIONS, INC. |
| 9973901 | Enhancing group communication services | Mar 28, 14 | May 15, 18 | BlackBerry Limited |
| 9973327 | Connective assembly for selectively interfacing a listening device with two-way radio and cellular device | Oct 21, 16 | May 15, 18 | Not available |
| 9973888 | Relaying device, voice communication system, and voice communication method | Dec 25, 14 | May 15, 18 | Icom Incorporated |
| 9973905 | Communication apparatus, a communication arrangement and a communication method | Aug 09, 13 | May 15, 18 | SAVOX INTERNATIONAL S.A. |
| 9967858 | Method and apparatus for configuring and using small data radio bearers | Dec 17, 13 | May 08, 18 | Intel IP Corporation |
| 9961514 | Effective presence for push-to-talk-over-cellular (PoC) networks | Jan 22, 16 | May 01, 18 | KODIAK NETWORKS, INC. |
| 9961515 | Communication method in terminal and terminal suitable for the same | Jun 27, 16 | May 01, 18 | Samsung Electronics Co. Ltd. |
| 9961516 | System and method for obtaining supplemental information in group communication using artificial intelligence | Dec 27, 16 | May 01, 18 | MOTOROLA SOLUTIONS, INC. |
| 9961517 | Push to talk system with wireless interface | May 02, 17 | May 01, 18 | Wilcox Industries Corp. |
| 9955321 | Regrouping push-to-talk groups | Apr 08, 15 | Apr 24, 18 | BlackBerry Limited |
| 9955322 | Relaying device, audio communication system, and relaying method | Oct 31, 14 | Apr 24, 18 | Icom Incorporated |
| 9955329 | Mobile wireless communication system | Jul 22, 15 | Apr 24, 18 | NEC Corporation |
| 9949095 | Floor control method and apparatus | Jun 30, 17 | Apr 17, 18 | Huawei Technologies Co. Ltd. |