Tomi Lindgren

Follow

Person

Vantaa, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Detecting and preventing fraudulent use in a telecommunications net...
- Patent number 6,816,722
- Issue date Nov 9, 2004
- Nokia, Inc.
- Vesa Blom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Restriction of communication duration in a telecommunications network
- Patent number 6,633,768
- Issue date Oct 14, 2003
- Nokia Corporation
- Jaana Hurme
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Detecting and preventing fraudulent use in a telecommunications net...
- Publication number 20020022474
- Publication date Feb 21, 2002
- Vesa Blom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Restriction of communication duration in a telecommunications network
- Publication number 20020019227
- Publication date Feb 14, 2002
- Jaana Hurme
- H04 - ELECTRIC COMMUNICATION TECHNIQUE