Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sapphire high intensity discharge projector lamp

Sapphire high intensity discharge projector lamp

US Patent 6414436 · Granted Jul 2, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High intensity discharge lamp with single crystal sapphire envelope2006
Sapphire high intensity discharge projector lamp2003
High intensity discharge lamp with single crystal sapphire envelope2003
High intensity discharge lamp with single crystal sapphire envelope2002
Color separation optical plate for use with LCD panels2000
Projector system with hollow light pipe optics1999
LCD projection system with polarization doubler1999
Projector system with light pipe optics1998
Video projection system1988