Inventor · disambiguated record
Tapani Heikkila
Also filed as: HEIKKILA TAPANI · HEIKKILAE TAPANI
2 granted patents·1 pending application·28 citations·filing 2002–2004
62Inventor score
Technology areasH04N
Files withNOKIA CORP3
Top patents by PatentIndex Score
3 records- 0181US7568111B2System and method for using DRM to control conditional access to DVB contentNOKIA CORP·Filed 2003·Granted Jul 28, 2009·21 cites·21 claims
- 0266US7698568B2System and method for using DRM to control conditional access to broadband digital contentNOKIA CORP·Filed 2004·Granted Apr 13, 2010·7 cites·15 claims
- 0338US2003232593A1Digital data transfer through different communication pathsNOKIA CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →