Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Switching regulator with voltage step up or pass in standby mode and with voltage step up/step down in normal operation mode

Switching regulator with voltage step up or pass in standby mode and with voltage step up/step down in normal operation mode

US Patent 7504807 · Granted Mar 17, 2009

Estimated economic value: $305,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Light-emitting element driving device2016
Light-emitting element driving device2014
Load driving apparatus2012
Semiconductor device2011
Semiconductor device and method for inspecting the same2011
Switching transistor driver circuit controlling power supply to the load2010
Semiconductor device2010
Apparatus for lighting fluorescent lamp2006
Apparatus for lighting fluorescent lamp2001