Matti Lehtimaki

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Signal processing device and signal processing method
- Patent number 7,379,877
- Issue date May 27, 2008
- Nokia Corporation
- Matti Lehtimäki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Negotiation of used communication mode in a telecommunications system
- Patent number 7,227,873
- Issue date Jun 5, 2007
- Nokia Corporation
- Matti Lehtimäki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunication network and routing method
- Patent number 7,193,990
- Issue date Mar 20, 2007
- Nokia Corporation
- Matti Lehtimaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive processor system
- Patent number 6,681,253
- Issue date Jan 20, 2004
- Nokia Networks Oy
- Jyri Suvanen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for preventing use of erroneous speech encoding parameter...
- Patent number 6,208,961
- Issue date Mar 27, 2001
- Nokia Telecommunications Oy
- Matti Lehtimaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transmission equipment for an interexchange connection
- Patent number 6,125,120
- Issue date Sep 26, 2000
- Nokia Telecommunications Oy
- Matti Lehtimaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transcoder with prevention of tandem coding of speech
- Patent number 5,991,716
- Issue date Nov 23, 1999
- Nokia Telecommunication Oy
- Matti Lehtimaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital mobile communication system
- Patent number 5,953,666
- Issue date Sep 14, 1999
- Nokia Telecommunications Oy
- Matti Lehtimaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method in a digital network system for controlling the transmission...
- Publication number 20050203998
- Publication date Sep 15, 2005
- Kimmo Kinnunen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal processing device and signal processing method
- Publication number 20040254796
- Publication date Dec 16, 2004
- Matti Lehtimaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Negotiation of used communication mode in a telecommunications system
- Publication number 20030031200
- Publication date Feb 13, 2003
- Matti Lehtimaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunication network and routing method
- Publication number 20020085512
- Publication date Jul 4, 2002
- Nokia Corporation
- Matti Lehtimaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Matti Lehtimaki

Person

Patents Grantslast 30 patents

Signal processing device and signal processing method

Negotiation of used communication mode in a telecommunications system

Telecommunication network and routing method

Adaptive processor system

Apparatus for preventing use of erroneous speech encoding parameter...

Transmission equipment for an interexchange connection

Transcoder with prevention of tandem coding of speech

Digital mobile communication system

Patents Applicationslast 30 patents

Method in a digital network system for controlling the transmission...

Signal processing device and signal processing method

Negotiation of used communication mode in a telecommunications system

Telecommunication network and routing method