Inventor
FUKASAWA YOSHIAKI
JP10 patents
Patents
10 patentsUS6011438AJan 4, 2000
Push-pull wideband semiconductor amplifier
NEC CORP53 citations95
US6501335B2Dec 31, 2002
Semiconductor circuit with a stabilized gain slope
NEC CORP24 citations92
US6476679B2Nov 5, 2002
Semiconductor circuit with a stabilized gain slope
NEC CORP14 citations92
US6313706B1Nov 6, 2001
Semiconductor circuit with a stabilized gain slope
NEC CORP23 citations92
US6111465AAug 29, 2000
Amplifying unit comprising an input transformer capable of contributing to a wider frequency band of a broadband amplifier
NEC CORP26 citations91
US6388527B1May 14, 2002
Semiconductor circuit with a stabilized gain slope
NEC CORP12 citations81
US6278313B1Aug 21, 2001
Semiconductor circuit in which distortion caused by changes in ambient temperature is compensated
NEC CORP10 citations73
US6028487AFeb 22, 2000
Negative-feedback amplifier circuit capable of independently controlling a gain and an impedance
NEC CORP15 citations72
US6147557ANov 14, 2000
Semiconductor circuit compensating for changes in gain slope of the circuit's gain-frequency characteristic caused by ambient temperature changes
NEC CORP4 citations62
US6437634B1Aug 20, 2002
Semiconductor circuit in which distortion caused by change in ambient temperature is compensated
NEC CORP1 citations51