LSI COMPUTER SYSTEMS, INC.
LSI COMPUTER SYSTEMS, INC. Patent applications | ||
Patent application number | Title | Published |
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20140159599 | FLICKER-FREE LAMP DIMMING-DRIVER CIRCUIT FOR SEQUENTIAL LED BANK CONTROL - An LED dimmer circuit to sequentially control multiple banks of LEDs connected in series. The invention is designed to respond to demands for more or less illumination by sequentially turning on or off one or more banks of LEDs. Each bank is turned off or on in response to the phase angle of an AC power source with each LED bank being controlled by a different phase angle. | 06-12-2014 |