Juha Lehtikangas

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Oulu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Subscriber terminal identification
- Patent number 9,167,456
- Issue date Oct 20, 2015
- EXFO Oy
- Jukka Kemppainen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and a system for transmitting a short message
- Patent number 7,711,378
- Issue date May 4, 2010
- TeliaSonera Finland OYJ
- Juha Lehtikangas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AD HOC RADIO BASE STATION
- Publication number 20230300779
- Publication date Sep 21, 2023
- EXFO Oy
- Juha Olavi LEHTIKANGAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AD HOC RADIO BASE STATION, SYSTEM, METHODS, AND COMPUTER PROGRAMS
- Publication number 20230300896
- Publication date Sep 21, 2023
- EXFO Oy
- Jukka KEMPPAINEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AD HOC RADIO BASE STATION, METHOD AND COMPUTER PROGRAM
- Publication number 20230105088
- Publication date Apr 6, 2023
- EXFO Oy
- Jukka KEMPPAINEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBSCRIBER TERMINAL IDENTIFICATION
- Publication number 20140134977
- Publication date May 15, 2014
- EXFO Oy
- Jukka KEMPPAINEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and a system for transmitting a short message
- Publication number 20040266464
- Publication date Dec 30, 2004
- TeliaSonera Finland Oyj
- Juha Lehtikangas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE