2014-04-18

DOE Proposes Raising Lighting Standards for GSFLs and IRLs

The Office of Energy Efficiency and Renewable Energy under the Department of Energy in U.S. has recently proposed a new lighting standard to make general service fluorescent lamps (GSFLs) and incandescent reflector lamps (IRLs) more energy efficient.
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Cree LED, a Penguin Solutions brand (Nasdaq: PENG), today announced that it has filed a patent infringement lawsuit in the United States District Court for the Northern District of Illinois against Promier Products and Tractor Supply. The laws... READ MORE

Instrument Systems introduces the STA Stand‑Alone Screen Photometer — a modular, vehicle‑based measurement solution that combines the LumiCam 4000B imaging luminance camera with the new ACS 635 calibration source to deliver fast, high‑re... READ MORE