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:
Nov. 13, 2007
Filed:
Nov. 21, 2003
Masayuki Kusuda, Nishinomiya, JP;
Masayuki Kusuda, Nishinomiya, JP;
Konica Minolta Holdings, Inc., Tokyo, JP;
Abstract
An image capturing apparatus comprises a solid image pickup element having pixels for outputting signals, which are logarithmically varied with respect to an incident light intensity, and a voltage controller. Each of the pixels includes an photoelectric conversion element, and a MOS transistor for logarithmic transformation, in which an output from the photoelectric conversion element is input into a drain. The voltage controller can apply, to a source, a reset voltage for resetting the transistor in such a manner that the photoelectric conversion element is operated in a moving object extraction image pickup mode. Furthermore, the voltage controller applies, to the source, the reset voltage for resetting the transistor to a level selected from a plurality of reset levels for moving object extraction image pickup.