Inventor · disambiguated record
Erkka Sointula
Also filed as: SOINTULA ERKKA · SOINTULA ERKKA J
11 granted patents·2 pending applications·175 citations·filing 1993–2016
91Inventor score
Top patents by PatentIndex Score
13 records- 0176US10935537B2Soil moisture and electrical conductivity probeSOINTULA ERKKA·Filed 2015·Granted Mar 2, 2021·2 cites·17 claims
- 0274US5519711ASwitch-mode power supply for time division multiple access radio phone systemsNOKIA MOBILE PHONES LTD·Filed 1994·Granted May 21, 1996·52 cites·4 claims
- 0373US6347121B1Transmitting and receiving radio signalsFiled 2000·Granted Feb 12, 2002·16 cites·8 claims
- 0460US6100847AAntenna with a transmit frequency band pass filter coupled to a radiative elementNOKIA MOBILE PHONES LTD·Filed 1996·Granted Aug 8, 2000·28 cites·11 claims
- 0558US6091780ATransmitting and receiving radio signalsNOKIA MOBILE PHONES LTD·Filed 1997·Granted Jul 18, 2000·26 cites·10 claims
- 0657US10330660B2Wireless subterranean soil monitoring systemAQUASPY INC·Filed 2016·Granted Jun 25, 2019·1 cites·10 claims
- 0751US7245888B2Phone energy management for low battery voltagesNOKIA CORP·Filed 2004·Granted Jul 17, 2007·9 cites·68 claims
- 0850US7333446B2Split-band, filter duplexer assembly, and associated methodNOKIA CORP·Filed 2002·Granted Feb 19, 2008·2 cites·18 claims
- 0945US2005258869A1Balanced line output stage circuit providing reduced electromagnetic interferenceNOKIA CORP·Filed 2004·Application pending·0 cites
- 1042US5349630ARadio telephone systemNOKIA MOBILE PHONES LTD·Filed 1993·Granted Sep 20, 1994·24 cites·10 claims
- 1141US5555450ARadio phone and method of operating a radio phoneNOKIA MOBILE PHONES LTD·Filed 1994·Granted Sep 10, 1996·7 cites·15 claims
- 1238US2003060206A1Method and apparatus for avoiding mutual interference when co-locating mobile station and bluetooth systemsFiled 2001·Application pending·0 cites
- 1335US5867124AProcessing an encoded markerNOKIA MOBILE PHONES LTD·Filed 1996·Granted Feb 2, 1999·8 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →