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:
Feb. 19, 2019
Filed:
Apr. 15, 2015
Razer (Asia-pacific) Pte. Ltd., Singapore, SG;
Joseph Mario Giannuzzi, Cedar Park, TX (US);
Luca Di Fiore, New Taipei, TW;
RAZER (ASIA-PACIFIC) PTE. LTD., Singapore, SG;
Abstract
According to various embodiments, a filtering device may be provided. The filtering device may include: an ultraviolet light sensor configured to sense ultraviolet light; an infra-red light sensor configured to sense infra-red light; a visible light sensor configured to sense visible light; a filter selection circuit configured to select a filter based on at least two outputs selected from a list of outputs consisting of: an output of the ultraviolet light sensor; an output of the infra-red light sensor; and an output of the visible light sensor; and a filtering circuit configured to apply the selected filter.