Inventor · disambiguated record
Ivar Hamberg
Also filed as: HAMBERG IVAR
5 granted patents·1 pending application·50 citations·filing 1994–2003
77Inventor score
Top patents by PatentIndex Score
6 records- 0157US5488252ALayout for radio frequency power transistorsTELEFONAKTIEBOLAGET L M ERRICS·Filed 1994·Granted Jan 30, 1996·30 cites·8 claims
- 0245US6121668ASemiconductor device provided with conductor electrically connected to conducting regionERICSSON TELEFON AB L M·Filed 1998·Granted Sep 19, 2000·9 cites·13 claims
- 0344US6153919ABipolar transistor with polysilicon dummy emitterERICSSON TELEFON AB L M·Filed 1999·Granted Nov 28, 2000·11 cites·5 claims
- 0438US2004156149A1Method of and apparatus for plastic optical-chip encapsulationFiled 2003·Application pending·0 cites
- 0528US6300173B1Method and device relating to semiconductor componentsERICSSON TELEFON AB L M·Filed 1999·Granted Oct 9, 2001·0 cites·13 claims
- 0626US6140194AMethod relating to the manufacture of a semiconductor componentERICSSON TELEFON AB L M·Filed 1998·Granted Oct 31, 2000·0 cites·10 claims
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