Push to talk

Industry

CPC
H04M2215/2093

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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M2215/00Metering arrangements Time controlling arrangements Time indicating arrangements

Current Industry

H04M2215/2093Push to talk

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Status indicators for mobile voice devices
- Patent number 11,522,982
- Issue date Dec 6, 2022
- Zachary Kuperstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Walkie-talkie device, electronic apparatus, walkie-talkie informati...
- Patent number 11,012,551
- Issue date May 18, 2021
- Shenzhen Wistek Energy Co., Ltd.
- Hui Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video controlled virtual talk groups
- Patent number 9,041,797
- Issue date May 26, 2015
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Push-to-talk interworking
- Patent number 8,886,242
- Issue date Nov 11, 2014
- T. Mobile Deutschland GmbH
- Stephan Blicker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for operating a group service in a communications...
- Patent number 8,819,204
- Issue date Aug 26, 2014
- Nokia Siemens Networks GmbH & Co. KG
- Christian Herzog
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexing media components of different sessions
- Patent number 8,462,798
- Issue date Jun 11, 2013
- Nokia Corporation
- Kirsi Rotsten
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charging method and system for push-to-talk over cellular system
- Patent number 8,331,903
- Issue date Dec 11, 2012
- Huawei Technologies Co., Ltd.
- Jiao Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for charging of push to talk over cellular servic...
- Patent number 8,249,639
- Issue date Aug 21, 2012
- Huawei Technologies Co., Ltd.
- Mingjun Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Push-to-talk communication management system
- Patent number 7,983,705
- Issue date Jul 19, 2011
- Sprint Communications Company L.P.
- Chaofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for dividing single PoC group session
- Patent number 7,966,031
- Issue date Jun 21, 2011
- Samsung Electronics Co., Ltd.
- Sang-Kyung Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for PoC server to handle PoC caller preferences
- Patent number 7,801,494
- Issue date Sep 21, 2010
- Motorola Mobility, Inc.
- John E. Emrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Push-to-talk wireless communication for prepaid mobile subscribers
- Patent number 7,729,685
- Issue date Jun 1, 2010
- Cello Partnership
- Ben-Ren Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexing media components of different sessions
- Patent number 7,522,613
- Issue date Apr 21, 2009
- Nokia Corporation
- Kirsi Rotsten
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication device and method of use
- Patent number 7,502,609
- Issue date Mar 10, 2009
- Kyoćera Wireless Corp.
- Brett A. Kayzar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Push-to-talk signaling and media inter-working architecture
- Patent number 7,359,726
- Issue date Apr 15, 2008
- Nextel Communications Inc.
- Ojas Thakor Choksi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transferring messages between communication terminals
- Patent number 7,239,623
- Issue date Jul 3, 2007
- Siemens Aktiengesellschaft
- Frank Burghardt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for billing for usage-based group communicatio...
- Patent number 7,155,203
- Issue date Dec 26, 2006
- Qualcomm Inc.
- Beth Ann Brewer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing support services in push to talk co...
- Patent number 7,107,017
- Issue date Sep 12, 2006
- Nokia Corporation
- Petri Koskelainen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MULTIFUNCTIONAL WORLD WIDE WALKIE TALKIE, A TRI-FREQUENCY CELLULAR-...
- Patent number 6,763,226
- Issue date Jul 13, 2004
- Computer Science Central, Inc.
- Alfred McZeal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
STATUS INDICATORS FOR MOBILE VOICE DEVICES
- Publication number 20220272183
- Publication date Aug 25, 2022
- Zachary Kuperstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WALKIE-TALKIE DEVICE, ELECTRONIC APPARATUS, WALKIE-TALKIE INFORMATI...
- Publication number 20200244790
- Publication date Jul 30, 2020
- SHENZHEN WISTEK ENERGY CO., LTD.
- Hui SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATING THE NUMBER OF PARTICIPANTS IN A PUSH-TO-TALK OVER CEL...
- Publication number 20150319788
- Publication date Nov 5, 2015
- VODAFONE GROUP PLC
- Gavin Wong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHARGING METHOD AND SYSTEM FOR PUSH-TO-TALK OVER CELLULAR SYSTEM
- Publication number 20120077460
- Publication date Mar 29, 2012
- Huawei Technologies Co., Ltd
- Jiao Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR OPERATING A GROUP SERVICE IN A COMMUNICATIONS...
- Publication number 20110295994
- Publication date Dec 1, 2011
- Nokia Siemens Networks GmbH & Co.,
- Christian Herzog
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATING THE NUMBER OF PARTICIPANTS IN A PUSH-TO-TALK OVER CEL...
- Publication number 20110053554
- Publication date Mar 3, 2011
- VODAFONE GROUP PLC
- Gavin Wong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, system and apparatus of charging for group mode service
- Publication number 20110009089
- Publication date Jan 13, 2011
- Huawei Technologies Co., Ltd
- Mingjun Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiplexing media components of different sessions reference to re...
- Publication number 20090213794
- Publication date Aug 27, 2009
- Nokia Corporation
- Kirsi Rotsten
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR CHARGING OF PUSH TO TALK OVER CELLULAR SERVIC...
- Publication number 20090137289
- Publication date May 28, 2009
- Huawei Technologies Co., Ltd
- Mingjun SHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SYSTEM AND DEVICE FOR CHARGING IN PoC SYSTEM
- Publication number 20090093231
- Publication date Apr 9, 2009
- Huawei Technologies Co., Ltd
- Dong ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SYSTEM AND APPARATUS OF CHARGING FOR GROUP MODE SERVICE
- Publication number 20090075626
- Publication date Mar 19, 2009
- Huawei Technologies Co., Ltd
- Mingjun Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHARGING METHOD IN POC SERVICE
- Publication number 20090017787
- Publication date Jan 15, 2009
- Huawei Technologies Co., Ltd.
- Zheng Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Charging Method, System and Server for PoC Service
- Publication number 20080319783
- Publication date Dec 25, 2008
- Huawei Technologies Co., Ltd
- Jing YAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and System for Dividing Single Poc Group Session
- Publication number 20080305821
- Publication date Dec 11, 2008
- Sang-Kyung Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video controlled virtual talk groups
- Publication number 20080108339
- Publication date May 8, 2008
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Push-To-Talk Interworking
- Publication number 20070275747
- Publication date Nov 29, 2007
- Stephan Blicker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for collecting billable information in a group communication...
- Publication number 20070214069
- Publication date Sep 13, 2007
- Sacchindrakumar Gopikisan Kalantri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for PoC server to handle PoC caller preferences
- Publication number 20060270362
- Publication date Nov 30, 2006
- John E. Emrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication device and method of use
- Publication number 20060211385
- Publication date Sep 21, 2006
- Brett A. Kayzar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for setting up a dispatch/push-to-talk call
- Publication number 20060148503
- Publication date Jul 6, 2006
- Tajudeen K. Lasisi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Push-to-talk signaling and media inter-working architecture
- Publication number 20060052126
- Publication date Mar 9, 2006
- Ojas Thakor Choksi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for billing for usage-based group communicatio...
- Publication number 20050287982
- Publication date Dec 29, 2005
- Beth Ann Brewer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for transferring messages between communication terminals
- Publication number 20050058070
- Publication date Mar 17, 2005
- SIEMENS AKTIENGESELLSCHAFT
- Frank Burghardt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Access flow based charging for IMS/POC services
- Publication number 20050026558
- Publication date Feb 3, 2005
- Marco Stura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for providing support services in push to talk co...
- Publication number 20040224710
- Publication date Nov 11, 2004
- Petri Koskelainen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiplexing media components of different sessions
- Publication number 20040223489
- Publication date Nov 11, 2004
- Nokia Corporation
- Kirsi Rotsten
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Push to talk

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Status indicators for mobile voice devices

Walkie-talkie device, electronic apparatus, walkie-talkie informati...

Video controlled virtual talk groups

Push-to-talk interworking

Method and device for operating a group service in a communications...

Multiplexing media components of different sessions

Charging method and system for push-to-talk over cellular system

Method and system for charging of push to talk over cellular servic...

Push-to-talk communication management system

Method and system for dividing single PoC group session

Method for PoC server to handle PoC caller preferences

Push-to-talk wireless communication for prepaid mobile subscribers

Multiplexing media components of different sessions

Wireless communication device and method of use

Push-to-talk signaling and media inter-working architecture

Method for transferring messages between communication terminals

Method and apparatus for billing for usage-based group communicatio...

System and method for providing support services in push to talk co...

MULTIFUNCTIONAL WORLD WIDE WALKIE TALKIE, A TRI-FREQUENCY CELLULAR-...

Patents Applicationslast 30 patents

STATUS INDICATORS FOR MOBILE VOICE DEVICES

WALKIE-TALKIE DEVICE, ELECTRONIC APPARATUS, WALKIE-TALKIE INFORMATI...

COMMUNICATING THE NUMBER OF PARTICIPANTS IN A PUSH-TO-TALK OVER CEL...

CHARGING METHOD AND SYSTEM FOR PUSH-TO-TALK OVER CELLULAR SYSTEM

METHOD AND DEVICE FOR OPERATING A GROUP SERVICE IN A COMMUNICATIONS...

COMMUNICATING THE NUMBER OF PARTICIPANTS IN A PUSH-TO-TALK OVER CEL...

Method, system and apparatus of charging for group mode service

Multiplexing media components of different sessions reference to re...

METHOD AND SYSTEM FOR CHARGING OF PUSH TO TALK OVER CELLULAR SERVIC...

METHOD, SYSTEM AND DEVICE FOR CHARGING IN PoC SYSTEM

METHOD, SYSTEM AND APPARATUS OF CHARGING FOR GROUP MODE SERVICE

CHARGING METHOD IN POC SERVICE

Charging Method, System and Server for PoC Service

Method and System for Dividing Single Poc Group Session

Video controlled virtual talk groups

Push-To-Talk Interworking

System for collecting billable information in a group communication...

Method for PoC server to handle PoC caller preferences

Wireless communication device and method of use

Method and apparatus for setting up a dispatch/push-to-talk call

Push-to-talk signaling and media inter-working architecture

Method and apparatus for billing for usage-based group communicatio...

Method for transferring messages between communication terminals

Access flow based charging for IMS/POC services

System and method for providing support services in push to talk co...

Multiplexing media components of different sessions