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:
Dec. 16, 2008
Filed:
Jan. 10, 2006
Isamu Ueno, Hadano, JP;
Toru Koizumi, Yokohama, JP;
Akira Okita, Yamato, JP;
Katsuhito Sakurai, Machida, JP;
Isamu Ueno, Hadano, JP;
Toru Koizumi, Yokohama, JP;
Akira Okita, Yamato, JP;
Katsuhito Sakurai, Machida, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A solid state image pickup device that can properly widen a dynamic range is provided. Carriers that have overflowed from photodiodes (to) to lateral overflow regions (to) and carriers accumulated in the photodiodes (and) are transferred to FD regions (to). Signals based on those carriers are added and held in a signal level holding capacitor (Cs) and read out therefrom, thereby widening the dynamic range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile