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Patents Grants
last 30 patents
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Patent Grant
Microphone device, method to operate and a system thereof
Patent number
9,936,319
Issue date
Apr 3, 2018
TRICK TECHNOLOGIES OY
Timo Kauppila
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Microphone box with dome shaped cap
Patent number
D736186
Issue date
Aug 11, 2015
TRICK TECHNOLOGIES OY
Timo Kauppila
D14 - Recording, communication, or information retrieval equipment
Patents Applications
last 30 patents
Information
Patent Application
MICROPHONE DEVICE, METHOD TO OPERATE AND A SYSTEM THEREOF
Publication number
20150289074
Publication date
Oct 8, 2015
TRICK TECHNOLOGIES OY
Timo Kauppila
H04 - ELECTRIC COMMUNICATION TECHNIQUE