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.:

US 9578482 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 21, 2017

Filed:

Nov. 22, 2012
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Koshi Tokunaga, Kawasaki, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 8/00 (2009.01); H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04W 8/005 (2013.01); H04L 41/0809 (2013.01);
Abstract

This invention relates to a communication apparatus capable of facilitating a connection with a device in a network by using a discovery protocol for discovering a device in a network. After selecting a device based on pieces of device information transmitted from devices in the network in response to a search command to search devices in the network, the communication apparatus transmits a notification signal to notify devices in the network of the presence of the communication apparatus. If a connection request received from a device which has received the notification signal is one transmitted from the selected device, the communication apparatus transmits a response representing that connection is accepted for the connection request.


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