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:
Aug. 09, 2022
Filed:
Jan. 02, 2019
Koninklijke Philips N.v., Eindhoven, NL;
David Storch, Seattle, WA (US);
Andreas Gardeback, Sammamish, WA (US);
Regan Starkey Foster, Lynnwood, WA (US);
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
A handheld device () including a housing; at least one light source arranged within the housing, the at least one light source configured to emit light in at least a first direction; an optical element () comprising an inside surface (A) facing the at least one light source and an outside surface (B) opposite the inside surface, the optical element configured to transmit light from the light source; and a plurality of laser-induced modifications () formed on the inside surface or inside the optical element and configured to alter a transmission of light through the optical element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile