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:
Feb. 25, 2014
Filed:
Mar. 14, 2012
Hidetoshi Koike, Yokohama, JP;
Hidetoshi Koike, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a solid-state imaging device includes a semiconductor layer including first and second regions, a pixel portion provided in the first region, electrodes provided in the second region and configured to penetrate the semiconductor layer, and a guard ring provided in the second region and configured to penetrate the semiconductor layer and electrically isolate the pixel portion from the electrodes. An upper surface of the semiconductor layer in the second region is lower than an upper surface of the semiconductor layer in the first region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile