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:
Mar. 21, 2017
Filed:
Feb. 05, 2016
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Shinsuke Nishioka, Osaka, JP;
Abstract
A lighting device which changes a hue of light which the lighting device outputs, by changing a brightness proportion between a first light source and a second light source, the lighting device including: a light source which includes the first light source and the second light source, storage which stores control values for causing the light source to output light having a same hue as a hue of light which is output from a light source included in another lighting device; a current adjuster which calculates a first current value, and a second current value, using the control values; and a power source which supplies a first current to the first light source according to the first current value and supplies a second current to the second light source according to the second current value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile