Anu Virtanen has been granted 9 US patents while listed as an inventor at Nokia . The first was granted in 2000 and the most recent in June 2008. Anu Virtanen ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Anu Virtanen in Helsinki, FI.
Patents per Year Patents granted per year, 2000 to 2008 Bar chart with a peak of 3 patents in 2000. peak 3 2000: 3 patents 2000 2003: 1 patents 2003 2004: 1 patents 2004 2005: 1 patents 2005 2006: 2 patents 2006 2008: 1 patents 2008
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7388848 Method and apparatus for transport format signaling with HARQ Esa Malkamaki 2008-06-17
7058091 Mapping of internet protocol based data Harri Honksasalo , Yanyan Wu 2006-06-06
$5,239,000
7020108 Method for preparing an interfrequency handover, a network element and a mobile station — 2006-03-28
$7,825,000
6917602 System and method for random access channel capture with automatic retransmission request Antti Toskala , Esa Malkamaki , Mikko Rinne , Guan Hao , R. Thomas Derryberry 2005-07-12
$17,240,000
6707859 Reception method and receiver using several different transport formats Pasi Eino Tapio Kinnunen , Sami Salonen , Outi Rikola 2004-03-16
$14,962,000
6570862 Method for selecting the way to perform a handover, and a cellular radio system — 2003-05-27
$11,399,000
6112104 Method for controlling transmission of a pilot signal based on load measurements and cellular radio system operating according to such method Eija Saario 2000-08-29
$25,044,000
6094576 Connection establishment method and radio system Hannu Hakkinen , Jere Keurulainen , Zhi-Chun Honkasalo , Mikko Rinne 2000-07-25
$22,859,000
6035179 Transmission of voice-frequency signals in a mobile telephone system — 2000-03-07
$202,703,000
