The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2009
Filed:
Sep. 28, 2006
Hideo Karasawa, Nagano-ken, JP;
Yoshiaki Matsumoto, Nagano-ken, JP;
Masahiro Onuki, Nagano-ken, JP;
Masayasu Sakuma, Nagano-ken, JP;
Yutaka Takada, Nagano-ken, JP;
Hideo Karasawa, Nagano-ken, JP;
Yoshiaki Matsumoto, Nagano-ken, JP;
Masahiro Onuki, Nagano-ken, JP;
Masayasu Sakuma, Nagano-ken, JP;
Yutaka Takada, Nagano-ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A light-emitting device, includes: an emitter sealed with a gas emitting light caused by a microwave; a high frequency power supply section including a diamond SAW oscillator and outputting a high frequency signal being output from the diamond SAW oscillator to a subsequent stage; and a waveguide unit emitting the high frequency signal being input from the high frequency power supply section towards the emitter as the microwave.