Otto H. Frandsen

Follow

Person

Ballerup, DK

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for estimating disconnection causes between a bas...
- Patent number 9,479,626
- Issue date Oct 25, 2016
- GN Audio A/S
- Otto H. Frandsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic permutation setup and calibration of a headset interface...
- Patent number 8,660,259
- Issue date Feb 25, 2014
- GN Netcom A/S
- Otto Frandsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Wireless Telephone Sound Interface Device
- Publication number 20150304471
- Publication date Oct 22, 2015
- GN Netcom A/S
- Otto H. Frandsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC PERMUTATION SETUP AND CALIBRATION OF A HEADSET INTERFACE...
- Publication number 20110268257
- Publication date Nov 3, 2011
- Otto Frandsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE