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:
Jun. 22, 2021
Filed:
May. 14, 2019
Olympus Corporation, Tokyo, JP;
Makoto Ono, Sagamihara, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
An image pickup apparatus includes: a first sample hold circuit configured to sample-hold an image pickup signal; a second sample hold circuit configured to sample-hold a reference voltage signal; an output selection circuit configured to switchingly select one of the image pickup signal inputted from the first sample hold circuit and the reference voltage signal and output a selected signal as an image pickup output; and a timing generator configured to control a timing of the switching selection of the output selection circuit; wherein the timing generator decides the timing of the switching selection so that the reference voltage signal is transmitted in one pixel transmission period required for transmission of the image pickup signal of one pixel, and the reference voltage signal is transmitted once every time the image pickup signal of each of a plurality of pixels is transmitted.