Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Transistor ladder network for driving a light emitting diode series string

Transistor ladder network for driving a light emitting diode series string

US Patent 8476837 · Granted Jul 2, 2013

Estimated economic value: $23,810,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Switch circuit for LED lighting assembly adaptive to multilevel light switches2017
Electronic integrator for Rogowski coil sensors2017
Sectioned network lighting device using full distribution of LED bins2017
Inductive power harvester with power limiting capability2017
Solid state area light and spotlight with light guide and integrated thermal gui2016
Solid state light with enclosed light guide and integrated thermal guide2016
Zero-D dimming for 3D displays2013
Untethered stylus employing low current power converter2012
Dimmer and illumination apparatus with amplitude ordered illumination of multipl2012
Frequency control circuit for tuning a resonant circuit of an untethered device2011
Self-tuning drive source employing input impedance phase detection2011
AC illumination apparatus with amplitude partitioning2011