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:
Jun. 22, 2021
Filed:
Apr. 08, 2020
Kyocera Document Solutions Inc., Osaka, JP;
Masaaki Aiba, Osaka, JP;
KYOCERA DOCUMENT SOLUTIONS INC., Osaka, JP;
Abstract
An information processing apparatus includes: a sub controller; a main controller; and a communication interface, the main controller being configured to detect a trigger to start the sleep mode, then create port-dependent TCP packet patterns and port-dependent UDP packet patterns, the port-dependent TCP packet patterns being packet patterns specifying all in-use TCP ports, the port-dependent UDP packet patterns being packet patterns specifying all in-use UDP ports, determine that a total number of the port-dependent UDP packet patterns and the port-dependent TCP packet patterns exceeds a maximum value, then delete all the port-dependent TCP packet patterns, create port-independent TCP packet patterns for different TCP protocols, respectively, the port-independent TCP packet pattern being one packet pattern specifying no TCP port, and supply the port-dependent UDP packet patterns and the port-independent TCP packet patterns to the sub controller, and start the sleep mode.