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:
Sep. 06, 2011
Filed:
Sep. 29, 2004
Applicant:
Tatsuya Imai, Tokyo, JP;
Inventor:
Tatsuya Imai, Tokyo, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A communication apparatus includes an authentication part for authenticating another communication apparatus with a first digital certificate, and a certificate transmission part for transmitting a second digital certificate when the authentication part succeeds in authenticating the other communication apparatus with the first digital certificate.
Quick Actions:
Imai, Tatsuya. (2011). Communication apparatus, communication system, certificate transmission method and program (U.S. Patent No. 8015399). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8015399
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