Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Short-wavelength light-emitting element arranged in a container with a window having a window board formed of a calcium fluoride crystals

Short-wavelength light-emitting element arranged in a container with a window having a window board formed of a calcium fluoride crystals

US Patent 7696690 · Granted Apr 13, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Active region containing nanodots (also referred to as “quantum dots”) in mother2017
Active region containing nanodots (also referred to as “quantum dots”) in mother2017
Method for producing GaN-based crystal and semiconductor device2017
Method for producing GaN-based crystal and semiconductor device2017
Crystallization method and crystallization apparatus2011
Semiconductor wafer and its manufacturing method2005
Method of forming group-III nitride semiconductor layer on a light-emitting devi2004
Method of growing group III nitride semiconductor crystal layer and semiconducto2001
Method of growing group III nitride semiconductor crystal layer and semiconducto2001
Silicon crystal, and device and method for manufacturing same2000
Method of growing group III nitride semiconductor crystal layer and semiconducto2000
Method of growing group III nitride semiconductor crystal layer and semiconducto2000