U.S. federal trademark · Serial No. 76171912 · Reg. No. 2925552
[Design and manufacture of semiconductor devices, materials and systems for others; and technical support services, namely, troubleshooting of semiconductor materials, devices and systems problems via telephone, e-mail or in person]
Semiconductor materials, namely, gallium nitride based layers on [ sapphire, silicon or ] silicon [ carbide substrates ]; devices employing semiconductor materials, namely, [ light-emitting diodes for use with color displays, lasers diodes for use with data storage devices, ] radio frequency transistors for use with power amplifiers [, and ultra violet detectors for use with flame detection devices ]; and semiconductor systems comprising power amplifiers
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