Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Free-standing substrate comprising polycrystalline group 13 element nitride and light-emitting element using same

Free-standing substrate comprising polycrystalline group 13 element nitride and light-emitting element using same

US Patent 10734548 · Granted Aug 4, 2020

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Group 13 element nitride crystal layer, self-supporting substrate, and functiona2025
Piezoelectric device having plurality of vibrating regions and electronic appara2024
Group-III element nitride semiconductor substrate2024
Group 13 element nitride layer, free-standing substrate and functional element2023
Group 13 element nitride layer, free-standing substrate and functional element2023
MEMs device and electronic device2023
Group 13 element nitride layer, free-standing substrate and functional element2023
Group 13 element nitride layer, free-standing substrate and functional element2023
Ultrasonic element and ultrasonic device2022
Group 13 element nitride layer, free-standing substrate and functional element2022
Group 13 element nitride layer, free-standing substrate and functional element2022
Catalyst-layer forming apparatus2022