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:
Dec. 24, 2013
Filed:
Jun. 03, 2010
Xianwei Yang, Nanshan District, CN;
Xianwei Yang, Nanshan District, CN;
Nationz Technologies Inc., Shenzhen, CN;
Abstract
A method for accessing to radio frequency communication with low-frequency electromagnetic communication is provided. A request side sends an activation request including first random data via a low frequency channel. A requested side receives the activation request, generates and sends an activation response message, including second random data and an identifier of the requested side, according to the first radio frequency communication address. The request side receives and verifies the activation response message, and if the verification is passed, generates and sends a connection request, including third random data, according to the second radio frequency communication address. The requested side receives and verifies the connection request and if the verification is passed, generates and sends a connection response message according to the second radio frequency communication address. The request side receives the connection response message and verifies whether the connection is successful, and if successful, trades with the requested side.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile