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:
Jan. 11, 2005
Filed:
Jun. 14, 2002
Applicants:
Osamu Yamanaka, Aichi, JP;
Mitsuhiro Nawashiro, Aichi, JP;
Inventors:
Osamu Yamanaka, Aichi, JP;
Mitsuhiro Nawashiro, Aichi, JP;
Assignee:
Toyoda Gosei Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 162 ; H01L 3300 ;
U.S. Cl.
CPC ...
Abstract
A light-release side of a light-emitting element having a main emission peak wavelength in a wavelength range of not longer than 500 nm is covered with a sealing resin containing organic fluorescent substance-containing silicone as an additive.
Yamanaka, Osamu. (2005). Light-emitting device (U.S. Patent No. 6841933). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6841933
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile