Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Control system for voltage-source pulse width modulation step-up rectifier

Control system for voltage-source pulse width modulation step-up rectifier

US Patent 4933828 · Granted Jun 12, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Magnetic detection device and semiconductor integrated circuit for amplifying ma2024
Substrate inspection device, substrate inspection method, and recovery tool2010
Soft capsules2005
Semiconductor integrated circuit device2005
Arch-shaped tube type coriolis meter and method for determining shape of the cor2004
Waterproof housing for a radio communication apparatus2004
Regulated release preparations2003
Passenger conveyor system2001
Folding portable communications device1999
Light source for optical communication, optical transceiver and optical communic1999
Information management device1999
Acoustic signal transmitting system1995