Daniel Postborg Espersen

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Patents Grantslast 30 patents

Information Patent Grant
Wireless headset with voice announcement
- Patent number 8,224,397
- Issue date Jul 17, 2012
- GN Netcom A/S
- Daniel Postborg Espersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Wireless Headset with Voice Announcement
- Publication number 20110136547
- Publication date Jun 9, 2011
- Daniel Postborg Espersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE