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| 1 |
8,447,341 |
Push-to-talk telecommunications system utilizing a voice-over-IP network
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| 2 |
8,447,340 |
Multicast push to talk groups, apparatus, and methods
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| 3 |
8,447,324 |
System for multimedia tagging by a mobile user
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| 4 |
8,442,576 |
Mobile telecommunication device and event processing method using the same
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| 5 |
8,442,571 |
Method and apparatus for supporting CSG service in wireless communication
system based on access mode
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| 6 |
8,442,506 |
System and method for communications in a multi-platform environment
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| 7 |
8,437,791 |
Method and system for controlling talk time for PoC user
|
| 8 |
8,437,782 |
Method for contacting a group of terminals within a communication network,
arrangement and terminal within a communication network
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| 9 |
8,428,635 |
System and method for managing group communications
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| 10 |
8,428,634 |
Method for automatically setting up and/or controlling a telecommunication
conference
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| 11 |
8,428,561 |
Event notification and organization utilizing a communication network
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| 12 |
8,427,996 |
Method for selecting a channel in a multi-channel communication system
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| 13 |
8,422,995 |
Wireless messaging system
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| 14 |
8,418,228 |
Converged access control method using network access device at penetration
node of IP network of convergence ALL-IP network
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| 15 |
8,417,289 |
Embedded biometrics in telecommunication devices for feature extraction
and context identification
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| 16 |
8,417,275 |
System and method for multiple simultaneous communication groups in a
wireless system
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| 17 |
8,417,186 |
Method and apparatus for communicating push-to-talk state to a
communication device
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| 18 |
8,412,253 |
Push to talk over cellular (POC) server capable of changing session
priority settings when receiving authorized override message
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| 19 |
8,412,179 |
Method of configuring power tool electronics in a hand-held power tool
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| 20 |
8,412,171 |
Voice group sessions over telecommunication networks
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| 21 |
8,410,956 |
Message management protocol persistent geocast routing
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| 22 |
8,407,357 |
Group management method and system in interworking system of IMPS system
and SIMPLE IM system
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| 23 |
8,406,801 |
Communication systems and methods
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| 24 |
8,406,800 |
Method and device for establishing an inter-radio frequency subsystem
interface (ISSI) unit-to-unit call
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| 25 |
8,406,799 |
Method and device for establishing an inter-radio frequency subsystem
interface (ISSI) group call
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| 26 |
8,406,798 |
Method and apparatus for bridging calls between two disparate push-to-talk
systems
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| 27 |
8,406,797 |
System and method for transmitting and playing alert tones in a
push-to-talk system
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| 28 |
8,401,583 |
Time-shifting for push to talk voice communication systems
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| 29 |
8,401,582 |
Time-shifting for push to talk voice communication systems
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| 30 |
8,401,520 |
Method and apparatus for multiterminal support using bluetooth based audio
gateway
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| 31 |
8,401,032 |
Multi-user multimedia messaging services
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| 32 |
8,396,514 |
Systems and methods for presenting an image on a display of a mobile
device
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| 33 |
8,396,501 |
Method and device for group call initiation
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| 34 |
8,396,002 |
Apparatus and methods for communicating with a call group
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| 35 |
8,391,909 |
Social networking system which provides notification of user location
based on distance
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| 36 |
8,391,908 |
Communication systems
|
| 37 |
8,391,852 |
Communication method, communication system, communication terminal
apparatus and base station apparatus
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| 38 |
8,385,964 |
Methods and apparatuses for geospatial-based sharing of information by
multiple devices
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| 39 |
8,385,963 |
Portable terminal apparatus, its control method, and program
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| 40 |
8,385,962 |
Push-to-talk voice messages
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| 41 |
8,385,824 |
Procedure for headset and device authentication
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| 42 |
8,380,237 |
System and methods for queueing and moderating group talk
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| 43 |
8,380,228 |
Method for managing power consumption of a pager on a trunked network
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| 44 |
8,379,819 |
Indexing recordings of telephony sessions
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| 45 |
8,374,643 |
Systems and methods for facilitating push-to-talk (PTT) communications
using SIP-based messaging
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| 46 |
8,374,549 |
Method for altering communication mode and mobile communication terminal
using the same
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| 47 |
8,369,881 |
PTT server, PTT communication system, PTT communication method, and
program
|
| 48 |
8,369,393 |
Wireless in-band signaling with in-vehicle systems
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| 49 |
8,364,192 |
Methods and systems for improving session establishment with wireless
communication devices
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| 50 |
8,364,190 |
Push to talk mobile station, mobile communication system, and program
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