Inventor
AKIYAMA TAKEHIRO
JP11 patents
Patents
11 patentsUS5180992AJan 19, 1993
Pll frequency synthesizer having a power saving circuit
FUJITSU LTD38 citations92
US5410571AApr 25, 1995
PLL frequency synthesizer circuit
FUJITSU LTD26 citations91
US5534821AJul 9, 1996
Charge pump circuits for PLL frequency synthesizer
FUJITSU LTD21 citations90
US4897560AJan 30, 1990
Semiconductor integrated circuit with reduced power consumption
FUJITSU LTD11 citations72
US4755693AJul 5, 1988
ECL latch circuit insensitive to alpha ray disturbances
FUJITSU LTD14 citations72
US4748488AMay 31, 1988
Master-slice-type semiconductor integrated circuit device
FUJITSU LTD16 citations72
US5287019AFeb 15, 1994
ECL to CMOS level conversion circuit
FUJITSU LTD11 citations71
US4645958AFeb 24, 1987
Variable delay gate circuit
FUJITSU LTD13 citations71
US5047733ASep 10, 1991
PLL synthesizer providing rapid frequency changeover
FUJITSU LTD17 citations70
US4481427ANov 6, 1984
TTL Circuit having delay means for delaying the operation until the supply voltage reaches a certain threshold
FUJITSU LTD3 citations62
US4447704AMay 8, 1984
Semiconductor device for driving thermal print heads
FUJITSU LTD4 citations62