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. 15, 2016
Filed:
Apr. 25, 2013
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Honghong Peng, San Jose, CA (US);
Semiconductor Components Industries, LLC, Phoenix, AZ (US);
Abstract
Imaging systems may be provided with stacked-chip image sensors and adjustable lens systems. A stacked-chip image sensor may include a vertical chip stack that includes an array of image pixels and processing circuitry. The adjustable lens system may pass light from a scene onto the image pixels at a number of focus positions. The image pixels may capture a focus bracket of image frames at a capture frame rate for light passed by the adjustable lens system at two or more of the focus positions. The processing circuitry may combine a set of image frames in the focus bracket to generate a focused image. The focused image may have one or more portions of the captured scene in focus. The processing circuitry may output the focused image to off-chip image processing circuitry at an output frame rate that is less than the capture frame rate.