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. 21, 2014
Filed:
Oct. 29, 2010
Audrey A. Sherman, St. Paul, MN (US);
Kevin R. Schaffer, Woodbury, MN (US);
Michael A. Meis, Stillwater, MN (US);
Soemantri Widagdo, Depok, ID;
Audrey A. Sherman, St. Paul, MN (US);
Kevin R. Schaffer, Woodbury, MN (US);
Michael A. Meis, Stillwater, MN (US);
Soemantri Widagdo, Depok, ID;
3M Innovative Properties Company, Saint Paul, MN (US);
Abstract
An illumination device is disclosed, having a lightguide optically coupled to a light source and a transducer for supplying power to the light source by converting energy received from a remote transmitter. Energy received from a remote transmitter can comprise radiofrequency waves, microwaves, infrared radiation, visible light, ultraviolet light, sunlight, sound waves or heat.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile