Durham, North Carolina
United States
5
2023-08-31
The entities that hold a legal rights for patent applications filed by inventor Gao Yan:
Yan Gao from Durham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
HIGHLY EFFICIENT GALLIUM NITRIDE BASED LIGHT EMITTING DIODES VIA SURFACE ROUGHENING
#2 | 2021-07-08Highly efficient gallium nitride based light emitting diodes via surface roughening
#3 | 2020-07-02Highly efficient gallium nitride based light emitting diodes via surface roughening
#4 | 2014-09-11Highly efficient gallium nitride based light emitting diodes via surface roughening
#5 | 2010-02-04Highly efficient gallium nitride based light emitting diodes via surface roughening
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