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:
Aug. 25, 1998
Filed:
Jul. 31, 1996
Applicant:
Inventor:
Yoshihiro Shona, Tokyo, JP;
Assignee:
Oki Electric Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L / ; H04L / ;
U.S. Cl.
CPC ...
380 23 ; 380 24 ; 380 25 ; 380 46 ; 380 49 ; 235379 ; 235380 ;
Abstract
A random number generated from a host device upon a first mutual authentication or a random number obtained by processing the generated random number is stored in a random number storage area of an IC apparatus and used for a subsequent mutual authentication.
Shona, Yoshihiro. (1998). Method of effecting mutual authentication (U.S. Patent No. 5799085). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5799085
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile