Inventor · disambiguated record
Per Svedberg
Also filed as: SVEDBERG PER
14 granted patents·1 pending application·365 citations·filing 1976–2011
93Inventor score
Files withASEA AB7JOHANSSON KAJ OLOF INGE3ASEA BROWN BOVERI2OLSSON LASSE1TELEFONAKTIEBOLAET LM ERICSSON1
Top patents by PatentIndex Score
15 records- 0194US4224634AExternally controlled semiconductor devices with integral thyristor and bridging FET componentsASEA AB·Filed 1976·Granted Sep 23, 1980·65 cites·7 claims
- 0291US4282555AOvervoltage protection means for protecting low power semiconductor componentsASEA AB·Filed 1979·Granted Aug 4, 1981·73 cites·14 claims
- 0384US4546401ATwo-pole overcurrent protection deviceASEA AB·Filed 1984·Granted Oct 8, 1985·38 cites·7 claims
- 0482US5844272ASemiconductor component for high voltageTELEFONAKTIEBOLAET LM ERICSSON·Filed 1997·Granted Dec 1, 1998·62 cites·18 claims
- 0582US4331884ATwo-pole overcurrent protection deviceASEA AB·Filed 1980·Granted May 25, 1982·35 cites·10 claims
- 0679US8472422B2Method and system for avoiding hanging PDP contextsJOHANSSON KAJ OLOF INGE·Filed 2011·Granted Jun 25, 2013·4 cites·12 claims
- 0775US4969023ASOS transistor structureASEA BROWN BOVERI·Filed 1988·Granted Nov 6, 1990·33 cites·3 claims
- 0865US4509089ATwo-pole overcurrent protection deviceASEA AB·Filed 1983·Granted Apr 2, 1985·18 cites·3 claims
- 0964US8077685B2Method and system for avoiding hanging PDP contextsJOHANSSON KAJ OLOF INGE·Filed 2008·Granted Dec 13, 2011·2 cites·10 claims
- 1064US4694315ACMOS overvoltage protection circuit utilizing thyristor and majority carrier injecting anti-parallel diodeASEA AB·Filed 1986·Granted Sep 15, 1987·22 cites·12 claims
- 1159US8144650B2Method and arrangement relating to communications network services request activationOLSSON LASSE·Filed 2006·Granted Mar 27, 2012·2 cites·6 claims
- 1249US8472421B2Method and system for avoiding hanging PDP contextsJOHANSSON KAJ OLOF INGE·Filed 2011·Granted Jun 25, 2013·0 cites·7 claims
- 1345US4437107ASelf-igniting thyristor with a plurality of discrete, field controlled zener diodesASEA AB·Filed 1981·Granted Mar 13, 1984·11 cites·4 claims
- 1441US2003194994A1Method for preventing call forwarding in a group callFiled 2002·Application pending·0 cites
- 1529US4937642ABidirectional MOS switchASEA BROWN BOVERI·Filed 1989·Granted Jun 26, 1990·0 cites·10 claims
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