Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for providing a sample and hold circuit for maintaining an output voltage of a constant current source circuit when a feedback loop is disconnected

System and method for providing a sample and hold circuit for maintaining an output voltage of a constant current source circuit when a feedback loop is disconnected

US Patent 7595622 · Granted Sep 29, 2009

Estimated economic value: $7,258,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Low power comparator2025
Inductor current emulation circuit for a switching converter2015
Current controlling circuit for a light-emitting diode driver and producing meth2015
ESD protection circuit for a switching power converter2013
H-bridge buck-boost converter2011
Transient load response for a voltage regulator with a load current based contro2010
Producing a frequency-representative signal with rapid adjustment to frequency c2009
Apparatus and method for step-down switching voltage regulation2008
Apparatus and method for switching voltage regulation2008
Emulated inductor current automatic correction without knowledge of actual induc2008
Emulated inductor current automatic correction without knowledge of actual induc2006
Apparatus and method for step-down switching voltage regulation2006