Inventor
TSURUOKA YOSHIYASU
JP7 patents
Patents
7 patentsUS5760632AJun 2, 1998
Double-balanced mixer circuit
FUJITSU LTD106 citations96
US5808515ASep 15, 1998
Semiconductor amplifying circuit having improved bias circuit for supplying a bias voltage to an amplifying FET
FUJITSU LTD33 citations90
US5477187ADec 19, 1995
Feed forward amplifier
FUJITSU LTD26 citations89
US5889426AMar 30, 1999
Integrated circuit device having a bias circuit for an enhancement transistor circuit
FUJITSU LTD8 citations73
US5666090ASep 9, 1997
High-frequency coupler
FUJITSU LTD16 citations72
US5117202AMay 26, 1992
Automatic level control circuit
FUJITSU LTD13 citations72
US5296825AMar 22, 1994
Bias circuit having signal output to detector portion
FUJITSU LTD5 citations61