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. 13, 2016
Filed:
Mar. 01, 2013
The Regents of the University of California, Oakland, CA (US);
Gene Tsudik, Irvine, CA (US);
Ersin Uzun, Irvine, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
A display enabled RFID tag (DERT) receives transaction details from the reader. DERT verifies that the details match their counterparts in the reader public key certificate. The process is aborted in case of a mismatch. DERT extracts and displays user-verifiable data. It then enters a countdown stage that lasts for a predetermined duration. A user observes the transaction information and, if the transaction amount and other details are deemed correct, presses an accept button provided on the DERT before the timer runs out. DERT signs the time-stamped transaction statement and sends it to the reader. This signed statement is then sent to the payment gateway and eventually to the financial institution that issued the payment DERT.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile