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:
Jul. 26, 2022
Filed:
Mar. 11, 2020
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Honam Kwon, Kawasaki, JP;
Ikuo Fujiwara, Yokohama, JP;
Keita Sasaki, Yokohama, JP;
Kazuhiro Suzuki, Meguro, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 49/02 (2006.01); G01S 17/931 (2020.01); H01L 27/146 (2006.01); H01L 31/02 (2006.01); H01L 31/107 (2006.01);
U.S. Cl.
CPC ...
H01L 28/20 (2013.01); G01S 17/931 (2020.01); H01L 27/14636 (2013.01); H01L 27/14643 (2013.01); H01L 31/02027 (2013.01); H01L 31/107 (2013.01);
Abstract
According to one embodiment, a light detector includes an element and a quenching resistance. The element includes a photodiode. The quenching resistance is electrically connected to the element. The quenching resistance includes a semiconductor member and a plurality of first metal members. The plurality of first metal members is electrically connected to the semiconductor member and separated from each other.