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:
Nov. 15, 2022
Filed:
Jun. 24, 2021
Applicant:
Akira Murakata, Tokyo, JP;
Inventor:
Akira Murakata, Tokyo, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); H04L 67/02 (2022.01);
U.S. Cl.
CPC ...
H04L 63/0823 (2013.01); H04L 63/166 (2013.01); H04L 63/18 (2013.01); H04L 67/02 (2013.01);
Abstract
An information apparatus includes circuitry to receive a communication request transmitted from a request source device. The communication request is one of a plaintext communication request and a ciphertext communication request. In response to receiving the plaintext communication request, the circuitry transfers the plaintext communication request for processing. In response to receiving the ciphertext communication request, the circuitry decrypts the ciphertext communication request to obtain another communication request and transfers the another communication request for processing.