Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electric power conversion apparatus with noise reduction device

Electric power conversion apparatus with noise reduction device

US Patent 6459597 · Granted Oct 1, 2002

Estimated economic value: $48,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Driving apparatus, semiconductor apparatus, and driving method2023
Semiconductor device and oscillation suppressing device2020
System linking apparatus for generated electric power2008
Switching power supply circuit2003
Switching power supply using an input DC power supply2002
On-delay-compensating arm on-detection circuit2001
Apparatus for detecting occupant's posture2000
Switching power supply2000
Switching power supply with power factor control2000
Variable frequency soft switching power supply with reduced noise and improved p2000
Control method for inflating air bag for an automobile2000
Gate drive circuit for power converters that reduces surge voltages1999