Inventor · disambiguated record
Risto Pirhonen
Also filed as: PIRHONEN RISTO
3 granted patents·76 citations·filing 2001–2002
72Inventor score
Top patents by PatentIndex Score
3 records- 0174US6835923B2Method and apparatus for self-monitoring of proximity sensorsNOKIA CORP·Filed 2001·Granted Dec 28, 2004·51 cites·13 claims
- 0269US7020443B2System for measuring a radio frequency signal in a wireless station and a wiring board switchNOKIA MOBILE PHONES LTD·Filed 2001·Granted Mar 28, 2006·21 cites·21 claims
- 0349US7106293B2Lighting control method and electronic deviceNOKIA CORP·Filed 2002·Granted Sep 12, 2006·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →