77168980
Apr 30, 2007
Dec 20, 2011
Electronic regulating and control devices for the operation of light emitting diodes; Electronic sensors for measuring solar radiation; Laser measuring systems; Lasers for measuring purposes; Light diodes; Light emitting diode (LED)displays; Light emitting diodes (LEDs); Measurement standard devices for nanometrology, namely, measuring tools having a pattern in the micrometer or nanometer ranges; Radiation-measuring instruments; Scientific apparatus, namely, sensing and signaling devices for measurement and quality control of materials processing by laser; all using micro and nanotechnology
Electrical and Scientific Apparatus