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. 22, 2019
Filed:
Sep. 19, 2016
Synaptics Incorporated, San Jose, CA (US);
Jason Goodelle, San Jose, CA (US);
Paul Wickboldt, Walnut Creek, CA (US);
Young Seen Lee, Newark, CA (US);
Chien Lam, San Jose, CA (US);
Bob Lee Mackey, San Jose, CA (US);
Synaptics Incorporated, San Jose, CA (US);
Abstract
Disclosed are optical sensors, optical fingerprint sensor packages, and methods for forming same. An optical sensor comprises: a substrate; an image sensor disposed over the substrate; a light source disposed over the substrate; a light guide disposed over the image sensor; and, an encapsulant disposed over the light source, wherein the encapsulant is coupled to the light guide and comprises a surface positioned to reflect light emitted from the light source and direct the reflected light into the light guide.