Beijing
China
6
2024-03-28
The entities that hold a legal rights for patent applications filed by inventor Peng Tonghua:
Tonghua Peng from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
MONOCRYSTALLINE SILICON CARBIDE SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND SEMICONDUCTOR DEVICE
#2 | 2023-09-21HIGH QUALITY SILICON CARBIDE SEED CRYSTAL, SILICON CARBIDE CRYSTAL, SILICON CARBIDE SUBSTRATE, AND PREPARATION METHOD THEREFOR
#3 | 2023-02-23SILICON CARBIDE SINGLE CRYSTAL WAFER, CRYSTAL, PREPARATION METHODS THEREFOR, AND SEMICONDUCTOR DEVICE
#4 | 2015-03-26Nonlinear optical device manufactured with 4H silicon carbide crystal
#5 | 2013-11-28Semi-insulating silicon carbide monocrystal and method of growing the same
#6 | 2013-10-17Process for growing silicon carbide single crystal by physical vapor transport method and annealing silicon carbide single crystal in situ
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