Keijo Lahetkangas

Person

Oulu, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for wireless transmissions of internet protocol TV
- Patent number 8,135,031
- Issue date Mar 13, 2012
- Nokia Corporation
- Markku Vimpari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Routing data packets through a wireless network
- Patent number 7,822,023
- Issue date Oct 26, 2010
- Nokia Corporation
- Keijo Lahetkangas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile mesh Ad-Hoc networking
- Patent number 7,649,872
- Issue date Jan 19, 2010
- Nokia Corporation
- Siamak Naghian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ad hoc networking of terminals aided by a cellular network
- Patent number 7,573,904
- Issue date Aug 11, 2009
- Nokia Corporation
- Roman Pichna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local browsing
- Patent number 7,474,874
- Issue date Jan 6, 2009
- Nokia Corporation
- Keijo Lahetkangas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device arrangement for using a text message to control m...
- Patent number 7,433,681
- Issue date Oct 7, 2008
- Nokia Corporation
- Markku Rytivaara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ad hoc networking of terminals aided by a cellular network
- Patent number 6,904,055
- Issue date Jun 7, 2005
- Nokia Corporation
- Roman Pichna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile mesh Ad-Hoc networking
- Patent number 6,879,574
- Issue date Apr 12, 2005
- Nokia Corporation
- Siamäk Naghian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Wireless Transmissions of Internet Protocol TV
- Publication number 20100242075
- Publication date Sep 23, 2010
- Markku Vimpari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Routing data packets through a wireless network
- Publication number 20050169257
- Publication date Aug 4, 2005
- Keijo Lahetkangas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ad hoc networking of terminals aided by a cellular network
- Publication number 20050152396
- Publication date Jul 14, 2005
- Roman Pichna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile mesh Ad-Hoc networking
- Publication number 20050153725
- Publication date Jul 14, 2005
- Nokia Corporation
- Siamak Naghian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Utilization of geographic location information in IP addressing
- Publication number 20050018645
- Publication date Jan 27, 2005
- Kai Mustonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device arrangement for using a text message to control m...
- Publication number 20040266463
- Publication date Dec 30, 2004
- Nokia Corporation
- Markku Rytivaara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Local browsing
- Publication number 20040162022
- Publication date Aug 19, 2004
- Keijo Lahetkangas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile mesh Ad-Hoc networking
- Publication number 20030235175
- Publication date Dec 25, 2003
- Nokia Corporation
- Siamak Naghian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ad hoc networking of terminals aided by a cellular network
- Publication number 20030235174
- Publication date Dec 25, 2003
- Nokia Corporation
- Roman Pichna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A WIRELESS TERMINAL COMMUNICATION SYSTEM
- Publication number 20010041539
- Publication date Nov 15, 2001
- JOUNI JUNTUNEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Keijo Lahetkangas

Person

Patents Grantslast 30 patents

Method and device for wireless transmissions of internet protocol TV

Routing data packets through a wireless network

Mobile mesh Ad-Hoc networking

Ad hoc networking of terminals aided by a cellular network

Local browsing

Method and device arrangement for using a text message to control m...

Ad hoc networking of terminals aided by a cellular network

Mobile mesh Ad-Hoc networking

Patents Applicationslast 30 patents

Method and Device for Wireless Transmissions of Internet Protocol TV

Routing data packets through a wireless network

Ad hoc networking of terminals aided by a cellular network

Mobile mesh Ad-Hoc networking

Utilization of geographic location information in IP addressing

Method and device arrangement for using a text message to control m...

Local browsing

Mobile mesh Ad-Hoc networking

Ad hoc networking of terminals aided by a cellular network

A WIRELESS TERMINAL COMMUNICATION SYSTEM