Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 14, 2017
Patent Application Number
14821954
Date Filed
August 10, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
An auto-sensing dimming lamp guides ambient light to a sensor installed in a lamp cover and at a base through a light pipe. The auto-sensing dimming lamp automatically adjusts a light emission status of LED light sources according to the ambient light by a processor installed at the base. The processor includes a pass filter unit and a modulation unit, and the pass filter unit receives a detected signal waveform of the sensor and a driving voltage waveform of the LED light sources.
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