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:
Mar. 29, 2016
Filed:
Aug. 20, 2013
Yoshikazu Azuma, Tokyo, JP;
Yoshikazu Azuma, Tokyo, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A wireless communication apparatus includes an optical wireless receiving unit receiving a pseudo random number; an authentication code generator generating an authentication code based on the pseudo random number received by the optical wireless receiving unit; and a wireless communication unit determining whether authentication using the authentication code with a given wireless communication apparatus is successful, and performing wireless communications with the given wireless communication apparatus when determining that the authentication using the authentication code with a given wireless communication apparatus is successful.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile