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:
Sep. 06, 2016
Filed:
Jul. 15, 2014
Himax Imaging Limited, Tainan, TW;
Himax Imaging Limited, Tainan, TW;
Abstract
A method for controlling a frame exposure level, comprising: (a) determining a second integration time for the pixel array via a desired exposure level, and determining a second analog gain and a second digital gain via a desired total gain; (b) respectively applying the second analog gain and the second digital gain to amplify at least one second light sensing signal and at least one digital light sensing signal generated from the second light sensing signal; (c) computing a desired total gain for the third frame, and determining a third analog gain and a third digital gain via the desired total gain; and (d) respectively applying the third analog gain and the third digital gain to amplify at least one third light sensing signal and at least one digital light sensing signal generated from the third light sensing signal, and applying the second integration time to the pixel array.