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. 22, 1992
Filed:
Sep. 11, 1991
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A solid state image sensing device comprises an image sensor for outputting optical images as signal charges, a charge transfer section for transferring signal charges, a first reading section for non-destructively reading transferred signal charges as a plurality of first output signal components, a detecting section for detecting the difference between the first output signal components, a second reading section for adding the signal charges corresponding to the first output signal components which correspond to the difference signal and reading the added signal charges as a second output signal component, an adding section for inserting at least one signal component corresponding to the second output signal component to one or more first output signal components which are canceled due to charge-transfer for addition of signal charges and generating an output signal including a third output signal component, and a level lowering section for lowering the signal levels of the second and third output signal components according to the number of addition stages.