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:
May. 12, 2015
Filed:
Feb. 27, 2013
International Business Machines Corporation, Armonk, NY (US);
Chang Jie Guo, Beijing, CN;
Hongbin Lin, Beijing, CN;
Peng Ji, Shanghai, CN;
Feng Li, Shanghai, CN;
Qian Ma, Beijing, CN;
Lin Yang, Beijing, CN;
Yu Zhang, Beijing, CN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
An access request authentication method, an authorization information generation method, an access request authentication system, and a hardware device. The access request authentication method includes: obtaining the current clock information; receiving a first access request, where the first access request includes a first input code; and determining whether to authorize the first access request based on the current clock information and the first input code.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile