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:
May. 16, 2017
Filed:
Jul. 02, 2015
Omnivision Technologies, Inc., Santa Clara, CA (US);
Jie Shen, Fremont, CA (US);
OmniVision Technologies, Inc., Santa Clara, CA (US);
Abstract
A system and method for high dynamic range (HDR) imaging includes writing a first, second, and third sub-frame to a memory at a first, second, and third readout time, respectively, the first, second, and third sub-frame being generated by a same first sub-array of the array of image pixels. Subsequent to the third readout time, the first, second, and third sub-frames are sent to an image signal processor. Also subsequent to the third readout time, a fourth sub-frame is sent to the image sensor. The fourth sub-frame is generated by the same first sub-array of the array of image pixels. The fourth sub-frame bypasses the memory by being sent from an analog-to-digital converter to the image signal processor without being written to the memory.