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Leo Larsen
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Kokkedal, DK
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless headset system with two different radio protocols
Patent number
9,838,062
Issue date
Dec 5, 2017
GN Netcom A/S
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Headset
Patent number
6,952,481
Issue date
Oct 4, 2005
GN Netcom A/S
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Headset interface
Patent number
6,718,034
Issue date
Apr 6, 2004
GN Netcom A/S
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
On-line indicator for multipurpose headset amplifier
Patent number
5,608,797
Issue date
Mar 4, 1997
GN Netcom A/S
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio frequency signal compressing system
Patent number
5,303,308
Issue date
Apr 12, 1994
GN Netcom A/S
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multipurpose headset amplifier
Patent number
5,058,155
Issue date
Oct 15, 1991
GN Netcom A/S
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Wireless headset system with two different radio protocols
Publication number
20160191093
Publication date
Jun 30, 2016
GN Netcom A/S
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Car Speakerphone With Automatic Adjustment Of Microphone Directivity
Publication number
20150010186
Publication date
Jan 8, 2015
GN Netcom A/S
Leo LARSEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CORDED AUDIO DEVICE WITH WIRELESS DATA EXCHANGE
Publication number
20130259257
Publication date
Oct 3, 2013
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Headset
Publication number
20020141571
Publication date
Oct 3, 2002
Leo Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE