Inventor
Arto Leppisaari
Inventor
Kangasala, FI
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks49%
H04LTransmission of digital information, e.g. telegraphic communication37%
H04MTelephonic communication9%
H04BTransmission2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
PatentTitleYear
10,594,501Group communication20209,860,074'Group communication'20189,288,174'Page-mode messaging'20169,154,924'Group communication'20158,719,342'Third-party session modification'20148,688,094'Point-to-multipoint mobile radio transmission'20148,433,752'Notification of a blocked user entering or participating in a multi-user chat session'20138,351,423'Page-mode messaging'20138,228,890'Allocation of radio resources from a network in a packet switched data transmission'20128,099,089'Method, user equipment and software product for media stream transfer between devices'20127,991,895'Limiting access to network functions based on personal characteristics of the user'20117,917,590'Deleting mechanism in SIP multimedia services'20117,835,345'Page-mode messaging'20107,805,490'Deleting mechanism in SIP multimedia services'20107,706,322'Allocation of resources in packet-switched data transfer'20107,636,337'Transmission of data for multimedia broadcast/multicast services'20097,554,935'Point-to-multipoint mobile radio transmission'20097,366,155'Allocation of radio resources from a network in a packet switched data transmission system'20087,123,595'Allocation of resources in packet-switched data transfer'20066,967,943'Time division multiple access radio systems'20056,891,818'Method in the selection of a transfer window, and a mobile station'20056,795,419'Wireless telecommunications system using multislot channel allocation for multimedia broadcast/multicast service'20046,717,925'Point-to-multipoint mobile radio transmission'20046,532,227'General packet radio service'20036,359,904'Data transfer in a mobile telephone network'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2014Based in Tampere, FI· patent location history
2003–2006Patents assigned to NOKIA MOBILE PHONES LTD (5)· patent assignee history
2004–2016Patents assigned to NOKIA CORP (13)· patent assignee history
2004–2020Based in Kangasala, FI· patent location history
2012–2015Patents assigned to LEPPISAARI ARTO (7)· patent assignee history
2012–2013Patents assigned to HARUNA ADAMU (3)· patent assignee history
2013–2014Patents assigned to MUTIKAINEN JARI (3)· patent assignee history
2013Based in Kangsala, FI· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOKIA CORP | 13 | 2004–2016 |
| LEPPISAARI ARTOself | 7 | 2012–2015 |
| NOKIA MOBILE PHONES LTD | 5 | 2003–2006 |
| HARUNA ADAMU | 3 | 2012–2013 |
| MUTIKAINEN JARI | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kangasala, FI | 13 | 2004–2020 |
| Tampere, FI | 11 | 2002–2014 |
| Kangsala, FI | 1 | 2013 |