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:
Oct. 10, 2023
Filed:
Aug. 14, 2019
Applicant:
Digital Arts Inc., Tokyo, JP;
Inventors:
Assignee:
DIGITAL ARTS INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/00 (2006.01); H04L 9/40 (2022.01); G06F 21/56 (2013.01);
U.S. Cl.
CPC ...
H04L 63/1416 (2013.01); G06F 21/56 (2013.01); H04L 63/0876 (2013.01); H04L 63/1483 (2013.01);
Abstract
An information processing devicecomprises a data reception unitthat accepts transmission information of an email received by each of a plurality of mail servers, the transmission information being extracted from the emails; a transmission information determination unitthat determines whether the transmission source of the email is appropriate based on the transmission information; and a whitelist distribution unitthat distributes the transmission source determined to be appropriate to each of the plurality of mail servers.