Other

Phoseon Technology, Inc.

Collin Dailey

Michael J Hogan

Christopher A Gardella

Carl M Serpa

Methods and systems for operating a lighting device are provided. In one example, a method of operating a lighting device including an array of light-emitting elements, an array of heat sinks, and an array of cooling fans, wherein each of the heat sinks corresponds to one of the light-emitting elements, and each of the cooling fans corresponds to one of the heat sinks, includes conductively coupling each of the heat sinks to the corresponding light-emitting element, directing air flow from each of the cooling fans to the corresponding heat sink, measuring heat sink temperatures corresponding to each of the heat sinks with a temperature sensor positioned at the heat sinks, adjusting a speed of each of the cooling fans to reduce a deviation of the corresponding heat sink temperature from a target temperature, and adjusting the target temperature based on an aggregate characteristic of the cooling fan speeds.

Methods and systems for operating a lighting device

An e-cigarette vaporizer cartridge filling method and apparatus. The apparatus includes a liquid reservoir having an outlet end, the liquid reservoir for containing the liquid, a heater for heating the liquid in the liquid reservoir, and a liquid injection mechanism configured to draw portions of the heated liquid from an outlet end of the liquid reservoir and dispense the portions from an output end of the liquid injection mechanism. The method may allow for a human operator to control the time for filling the liquid injection mechanism with liquid based on visual observation of bubble formation and collapse therein.

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Portland, OR, United States of America

Collin Dailey