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Olli-Pekka Pohjola
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Helsinki, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Optical data transmission system
Patent number
7,978,976
Issue date
Jul 12, 2011
Schofield Technologies LLC
Olli-Pekka Pohjola
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secure upstream transmission in passive optical networks
Patent number
7,796,888
Issue date
Sep 14, 2010
Olli Pekka Pohjola
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secure upstream transmission in passive optical networks
Patent number
7,593,638
Issue date
Sep 22, 2009
Olli-Pekka Pohjola
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Secure upstream transmission in passive optical networks
Publication number
20100008668
Publication date
Jan 14, 2010
Schofield Technologies LLC
Olli-Pekka Pohjola
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Analysing designs of services provided by means of a communication...
Publication number
20050226220
Publication date
Oct 13, 2005
Nokia Corporation
Kalevi Kilkki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Analysing services provided by means of a communication system
Publication number
20050222856
Publication date
Oct 6, 2005
Nokia Corporation
Kalevi Kilkki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for optical coding, optical corder and ocdma network archite...
Publication number
20050084266
Publication date
Apr 21, 2005
Olli-Pekka Pohjola
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Secure upstream transmission in passive optical networks
Publication number
20050074239
Publication date
Apr 7, 2005
Nokia Corporation
Olli-Pekka Pohjola
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical data transmission system
Publication number
20040234195
Publication date
Nov 25, 2004
Olli-Pekka Pohjola
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and optical coder for coding a signal in an optical fibre ne...
Publication number
20040091262
Publication date
May 13, 2004
Olli-Pekka Pohjola
H04 - ELECTRIC COMMUNICATION TECHNIQUE