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ELECTRICITY
H04
Electric communication
H04W
WIRELESS COMMUNICATIONS NETWORKS
H04W76/00
Connection management
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H04W76/005
for Push-to-Talk or Push-on-Call services
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for wireless interface selection and for communic...
Patent number
10,117,066
Issue date
Oct 30, 2018
Cisco Technology, Inc.
Sateesh K. Addepalli
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Network-to-network interface gateway system for push-to-talk-over-c...
Patent number
10,091,825
Issue date
Oct 2, 2018
Kodiak Networks, Inc.
Krishnakant M. Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for establishing communications with a remote...
Patent number
10,075,986
Issue date
Sep 11, 2018
Focal IP, LLC
Alfredo Jose Narain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device and method for lower latency digital audio sample playback
Patent number
10,064,021
Issue date
Aug 28, 2018
MOTOROLA SOLUTIONS, INC.
Eli Aloni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scanning talkgroups
Patent number
10,034,328
Issue date
Jul 24, 2018
Iridium Satellite LLC
Garrett Chandler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Priority talkgroups
Patent number
10,021,539
Issue date
Jul 10, 2018
Iridium Satellite LLC
Daniel Tillet
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Relaying device, voice communication system and voice communication...
Patent number
10,009,737
Issue date
Jun 26, 2018
ICOM INCORPORATED
Keishiro Uwamori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Requesting a location of a user
Patent number
10,004,056
Issue date
Jun 19, 2018
Microsoft Technology Licensing, LLC
Rubaiyat Khan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for dynamic talk group formation as a function...
Patent number
9,978,283
Issue date
May 22, 2018
MOTOROLA SOLUTIONS, INC.
Tomasz Jakub Jedrzejewski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Aggregating and segregating multiple digital vehicular repeaters au...
Patent number
9,967,718
Issue date
May 8, 2018
MOTOROLA SOLUTIONS, INC.
Wen Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for patching direct-mode talkgroups among dual-...
Patent number
9,961,703
Issue date
May 1, 2018
MOTOROLA SOLUTIONS, INC.
Kang-Kai Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic gateway selection in a wireless communications system
Patent number
9,961,611
Issue date
May 1, 2018
MOTOROLA SOLUTIONS, INC.
Pawel Jurzak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Effective presence for push-to-talk-over-cellular (PoC) networks
Patent number
9,961,514
Issue date
May 1, 2018
Kodiak Networks, Inc.
Gorachand Kundu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile wireless communication system
Patent number
9,955,329
Issue date
Apr 24, 2018
NEC Corporation
Toshiyuki Oga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Floor control method and apparatus
Patent number
9,949,095
Issue date
Apr 17, 2018
Huawei Technologies Co., Ltd.
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Group communication in communication system
Patent number
9,942,281
Issue date
Apr 10, 2018
Nokia Technologies Oy
Antti K. Laurila
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, device, and system for transmitting short data during an ac...
Patent number
9,930,702
Issue date
Mar 27, 2018
MOTOROLA SOLUTIONS, INC.
Grzegorz Szyszka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Land mobile radio dispatch console
Patent number
9,930,500
Issue date
Mar 27, 2018
E.P. Johnson Company
Arindam Roy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Push-to-talk-over-cellular (PoC)
Patent number
9,913,300
Issue date
Mar 6, 2018
Kodiak Networks, Inc.
Ravi Ayyasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and terminal for providing MCPTT service
Patent number
9,894,496
Issue date
Feb 13, 2018
Samsung Electronics Co., Ltd.
Yun-sun Baek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for applications management in a networked vehicu...
Patent number
9,888,363
Issue date
Feb 6, 2018
Cisco Technology, Inc.
Sateesh K. Addepalli
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for establishing packet-switched connection, and cellular ne...
Patent number
RE46704
Issue date
Feb 6, 2018
Nokia Technologies Oy
Pekka Kuure
Information
Patent Grant
Radio access network (RAN) aware service delivery for Push-to-talk-...
Patent number
9,883,357
Issue date
Jan 30, 2018
Kodiak Networks, Inc.
Gorachand Kundu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for real-time synthesis and performance enhanceme...
Patent number
9,860,709
Issue date
Jan 2, 2018
Cisco Technology, Inc.
Sateesh K. Addepalli
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and system of triggering signal analysis combining time and...
Patent number
9,844,079
Issue date
Dec 12, 2017
Keysight Technologies, Inc.
John H. Guilford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for selectively routing group communications am...
Patent number
9,814,079
Issue date
Nov 7, 2017
MOTOROLA SOLUTIONS, INC.
Jaroslaw Swierczynski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Server device and terminal device transmitting audio signal
Patent number
9,814,080
Issue date
Nov 7, 2017
JVC Kenwood Corporation
Satoru Sakazume
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scanning talkgroups
Patent number
9,807,805
Issue date
Oct 31, 2017
Iridium Satellite LLC
Garrett Chandler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, and associated method, for notifying, delivering, and de...
Patent number
9,794,307
Issue date
Oct 17, 2017
BlackBerry Limited
Andrew Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Billing engine and method of use
Patent number
9,787,855
Issue date
Oct 10, 2017
Mobilitie, LLC
Gary Bernard Jabara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE FOR RESPONDING TO AN AUDIO INQUIRY
Publication number
20190082304
Publication date
Mar 14, 2019
DANIEL R. BESTOR
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHANNEL SUMMARY FOR NEW MEMBER WHEN JOINING A TALKGROUP
Publication number
20190014602
Publication date
Jan 10, 2019
GUO DONG GAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD OF...
Publication number
20180352478
Publication date
Dec 6, 2018
Institute For Information Industry
Wen-Kang JIA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LAND MOBILE RADIO DISPATCH CONSOLE
Publication number
20180220271
Publication date
Aug 2, 2018
E.F. Johnson Company
Arindam Roy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Situational Awareness Driven Group Communicat...
Publication number
20180160277
Publication date
Jun 7, 2018
KODIAK NETWORKS, INC.
Krishnakant M. Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF DISPLAYING USER INFORMATION OF MISSION CRITICAL PUSH TO T...
Publication number
20180131734
Publication date
May 10, 2018
Samsung Electronics Co., Ltd.
Jun-hyuk KO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GROUP CALL SETUP IN A GROUP COMMUNICATIONS SYSTEM
Publication number
20180124838
Publication date
May 3, 2018
Telefonaktiebolaget LM Ericsson (publ)
Joakim Åkesson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, SYSTEM, AND APPARATUS FOR TRANSMITTING GROUP COMMUNICATION...
Publication number
20180103356
Publication date
Apr 12, 2018
Samsung Electronics Co., LTD
Hong Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PUSH-TO-TALK (PTT) IN HIGH LATENCY NETWORKS
Publication number
20180092134
Publication date
Mar 29, 2018
KODIAK NETWORKS, INC.
Ravi Ayyasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System, Method, and Apparatus for Floor Control During Push To Talk
Publication number
20180077208
Publication date
Mar 15, 2018
Telefonaktiebolaget LM Ericsson (publ)
Yunxi LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bidirectional telephonic communication network initiated by radio o...
Publication number
20180069959
Publication date
Mar 8, 2018
Preston L Ursini
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCANNING TALKGROUPS
Publication number
20180070387
Publication date
Mar 8, 2018
Iridium Satellite LLC
Garrett CHANDLER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BILLING ENGINE AND METHOD OF USE
Publication number
20180034976
Publication date
Feb 1, 2018
Mobilitie, LLC
Gary Bernard Jabara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATIONS SYSTEM FOR SPEECH COMMUNICATION
Publication number
20180035473
Publication date
Feb 1, 2018
FREQUENTIS AG
ERNST SZABO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM FOR AUTHENTICATING AND AUTHORIZING ACCESS TO AND ACCOUNTING...
Publication number
20180004933
Publication date
Jan 4, 2018
Martin D. Nathanson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RELAYING DEVICE, VOICE COMMUNICATION SYSTEM AND VOICE COMMUNICATION...
Publication number
20170332211
Publication date
Nov 16, 2017
ICOM INCORPORATED
Keishiro UWAMORI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Floor Control Method and Apparatus
Publication number
20170303100
Publication date
Oct 19, 2017
Huawei Technologies Co., Ltd
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Floor Control Method and Apparatus
Publication number
20170303102
Publication date
Oct 19, 2017
Huawei Technologies Co., Ltd
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR PATCHING DIRECT-MODE TALKGROUPS AMONG DUAL-...
Publication number
20170303318
Publication date
Oct 19, 2017
KANG-KAI ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DYNAMIC TALK GROUP FORMATION AS A FUNCTION...
Publication number
20170294131
Publication date
Oct 12, 2017
MOTOROLA SOLUTIONS, INC
TOMASZ JAKUB JEDRZEJEWSKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System for Inter-Communication Between Integrated Digital Enhanced...
Publication number
20170280306
Publication date
Sep 28, 2017
KODIAK NETWORKS INC.
Krishnakant M. Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and Methods for Group Communication Using a Mobile Device W...
Publication number
20170265064
Publication date
Sep 14, 2017
QUALCOMM Incorporated
Shobha Subbaramoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND TERMINAL FOR PROVIDING MCPTT SERVICE
Publication number
20170245123
Publication date
Aug 24, 2017
Samsung Electronics Co., Ltd.
Yun-sun BAEK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR MULTIPLEXING MEDIA STREAMS TO OPTIMIZE NETWORK RESOURCE...
Publication number
20170238152
Publication date
Aug 17, 2017
KODIAK NETWORKS INC.
Krishnakant M. Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM FOR INTER-COMMUNICATION BETWEEN LAND MOBILE RADIO AND PUSH-T...
Publication number
20170231014
Publication date
Aug 10, 2017
KODIAK NETWORKS INC.
Krishnakant M. Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LAND MOBILE RADIO DISPATCH CONSOLE
Publication number
20170223512
Publication date
Aug 3, 2017
E.F. Johnson Company
Arindam Roy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE WIRELESS COMMUNICATION SYSTEM
Publication number
20170215057
Publication date
Jul 27, 2017
NEC Corporation
Toshiyuki Oga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for managing floor control on a communication channel in the...
Publication number
20170188205
Publication date
Jun 29, 2017
AIRBUS DEFENCE AND SPACE SAS
Joan VENTURA JAUME
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SERVER DEVICE AND TERMINAL DEVICE TRANSMITTING AUDIO SIGNAL
Publication number
20170171891
Publication date
Jun 15, 2017
JVC KENWOOD CORPORATION
Satoru SAKAZUME
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AGGREGATING AND SEGREGATING MULTIPLE DIGITAL VEHICULAR REPEATERS AU...
Publication number
20170142559
Publication date
May 18, 2017
MOTOROLA SOLUTIONS, INC.
Wen FENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE