Irving, Texas
United States
41
2025-09-11
40
2025-05-27
These are the the leading inventors for applications assigned to E.F. Johnson Company:
E.F. Johnson Company based in Irving, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
DISTRIBUTED LAND MOBILE RADIO ARCHITECTURES
#2 | 2024-08-01 ✅ Patent 12,316,437 granted on 2025-05-27Distributed land mobile radio architectures
#3 | 2023-02-23 ✅ Patent 11,936,466 granted on 2024-03-19Distributed land mobile radio architectures
#4 | 2021-03-11 ✅ Patent 11,496,212 granted on 2022-11-08Distributed simulcast architecture
#5 | 2020-03-19 ✅ Patent 11,445,336 granted on 2022-09-13Land mobile radio dispatch console
#6 | 2020-02-27 ✅ Patent 11,374,546 granted on 2022-06-28Automatic volume control for land mobile radio
#7 | 2019-12-05 ✅ Patent 10,880,000 granted on 2020-12-29Distributed simulcast architecture
#8 | 2019-05-30 ✅ Patent 10,749,737 granted on 2020-08-18Interoperability gateway for land mobile radio system
#9 | 2019-02-28 ✅ Patent 10,548,025 granted on 2020-01-28System and method for simulating a land mobile radio system
#10 | 2018-10-11 ✅ Patent 10,791,566 granted on 2020-09-29System and method for dynamic channel allocation
#11 | 2018-08-02 ✅ Patent 10,492,036 granted on 2019-11-26Land mobile radio dispatch console
#12 | 2018-07-19 ✅ Patent 10,469,047 granted on 2019-11-05Automatic volume control for land mobile radio
#13 | 2018-06-07 ✅ Patent 10,559,259 granted on 2020-02-11Control head with electroluminescent panel in land mobile radio
#14 | 2018-03-15 ✅ Patent 10,548,108 granted on 2020-01-28System and method for providing mobility management and out-of-coverage indication in a conventional land mobile radio system
#15 | 2018-03-15 ✅ Patent 10,643,540 granted on 2020-05-05Control head with electroluminescent panel in land mobile radio
#16 | 2018-02-22 ✅ Patent 10,212,026 granted on 2019-02-19Interoperability gateway for land mobile radio system
#17 | 2017-10-26 ✅ Patent 10,004,082 granted on 2018-06-19System and method for dynamic channel allocation
#18 | 2017-08-10 ✅ Patent 10,389,435 granted on 2019-08-20Distributed simulcast architecture
#19 | 2017-08-03 ✅ Patent 9,930,500 granted on 2018-03-27Land mobile radio dispatch console
#20 | 2016-07-07 ✅ Patent 9,852,692 granted on 2017-12-26Control head with electroluminescent panel in land mobile radio
#21 | 2016-07-07 ✅ Patent 9,824,635 granted on 2017-11-21Control head with electroluminescent panel in land mobile radio
#22 | 2016-05-12 ✅ Patent 9,730,236 granted on 2017-08-08System and method for dynamic channel allocaton
#23 | 2016-04-21 ✅ Patent 10,117,111 granted on 2018-10-30System and method for simulating a land mobile radio system
#24 | 2016-03-24 ✅ Patent 9,923,534 granted on 2018-03-20Automatic volume control for land mobile radio
#25 | 2016-02-04 ✅ Patent 9,800,460 granted on 2017-10-24Interoperability gateway for land mobile radio system
#26 | 2014-10-16 ✅ Patent 9,814,014 granted on 2017-11-07System and method for providing mobility management and out-of-coverage indication in a conventional land mobile radio system
#27 | 2014-09-18 ✅ Patent 9,729,228 granted on 2017-08-08Distributed simulcast architecture
#28 | 2014-08-07 ✅ Patent 9,020,461 granted on 2015-04-28System and method for providing radio communication in a land mobile radio system
#29 | 2014-07-31 ✅ Patent 9,420,558 granted on 2016-08-16Hybrid land mobile radio system incorporating mobility management and out-of-coverage indication
#30 | 2014-07-10 ✅ Patent 9,148,421 granted on 2015-09-29Method and system for encryption of messages in land mobile radio systems
#31 | 2013-05-23 ✅ Patent 9,641,988 granted on 2017-05-02Land mobile radio dispatch console
#32 | 2013-01-31 ✅ Patent 8,712,368 granted on 2014-04-29System and method for providing radio communication in a land mobile radio system
#33 | 2012-12-27 ✅ Patent 8,694,774 granted on 2014-04-08Method and system for encryption of messages in land mobile radio systems
#34 | 2012-05-03 ✅ Patent 8,614,998 granted on 2013-12-24Method and system for integration of trunking and conventional land mobile radio systems
#35 | 2012-04-05 ✅ Patent 8,483,114 granted on 2013-07-09Method and system for peer-to-peer communication among sites
#36 | 2012-02-16 ✅ Patent 8,699,369 granted on 2014-04-15Hybrid land mobile radio system incorporating mobility management and out-of-coverage indication
#37 | 2012-01-05 ✅ Patent 8,774,093 granted on 2014-07-08System and method for providing mobility management and out-of-coverage indication in a conventional land mobile radio system
#38 | 2010-09-09 ✅ Patent 8,355,691 granted on 2013-01-15Land mobile radio dispatch console
#39 | 2010-06-10 ✅ Patent 9,262,958 granted on 2016-02-16Control head with electroluminescent panel in land mobile radio
#40 | 2010-01-28 ✅ Patent 8,059,574 granted on 2011-11-15Method and system for peer-to-peer communication among sites
#41 | 2009-01-22 ✅ Patent 8,255,684 granted on 2012-08-28Method and system for encryption of messages in land mobile radio systems
Also check out E.F. Johnson Company's (Irving, United States) applicant profile with 32 patent applications submitted.
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