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. 31, 2024
Filed:
Oct. 21, 2021
Applicants:
Daniel Gäbler, Apolda, DE;
Alexander Zimmer, Uhlstädt-Kirchhasel, DE;
Inventors:
Daniel Gäbler, Apolda, DE;
Alexander Zimmer, Uhlstädt-Kirchhasel, DE;
Assignee:
X-FAB GLOBAL SERVICES GMBH, Erfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H01L 27/12 (2006.01); H01L 31/107 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14643 (2013.01); H01L 27/12 (2013.01); H01L 27/14621 (2013.01); H01L 27/14636 (2013.01); H01L 31/107 (2013.01);
Abstract
A semiconductor imaging apparatus including a light detection device in a silicon substrate, an optical filter arranged to filter light incident on the light detection device and including a gap for allowing unfiltered light to reach the silicon substrate, an isolation structure for stopping light generated charge carriers in the silicon substrate from reaching the light detection device, and a photodiode for detecting the charge carriers.