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:
Jan. 25, 2022
Filed:
Mar. 06, 2019
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01S 17/894 (2020.01); H01L 31/0352 (2006.01); H01L 27/144 (2006.01); H01L 31/18 (2006.01); G01S 7/481 (2006.01); H01L 31/107 (2006.01); G01S 17/931 (2020.01);
U.S. Cl.
CPC ...
H01L 31/035272 (2013.01); G01S 7/4816 (2013.01); G01S 17/931 (2020.01); H01L 27/1443 (2013.01); H01L 31/107 (2013.01); H01L 31/1804 (2013.01);
Abstract
In one embodiment, a photo detection element includes a first region of a first conductivity type, a second region of a second conductivity type, a third region of the first conductivity type provided between the second region and the first region, and a plurality of structure bodies of the first conductivity type which are provided between the first region and the third region separately in a second direction crossing with a first direction from the third region toward the second region.