Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Semiconductor substrate, substrate for semiconductor crystal growth, semiconductor device, optical semiconductor device, and manufacturing method thereof

Semiconductor substrate, substrate for semiconductor crystal growth, semiconductor device, optical semiconductor device, and manufacturing method thereof

US Patent 7442999 · Granted Oct 28, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Gate drive circuit and power conversion device2025
Method for manufacturing semiconductor device and semiconductor device2023
Method for manufacturing semiconductor device and semiconductor device2023
Semiconductor device and semiconductor apparatus2022
Process of forming semiconductor device2021
Semiconductor device2017
Method for fabricating nitride semiconductor device with silicon layer2017
Method for fabricating semiconductor device2016
Method for fabricating semiconductor device2016
Method for manufacturing semiconductor device2016
Method of manufacturing semiconductor device2016
Method for fabricating semiconductor device2016