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. 01, 2017
Filed:
Jun. 27, 2014
Maxim Integrated Products, Inc., San Jose, CA (US);
Robert Spencer, Garland, TX (US);
Maxim Integrated Products, Inc., San Jose, CA (US);
Abstract
A device and system are described that include an authentication device having a battery, at least one battery contact, an antenna, at least one antenna contact, a ferrite material barrier, a diode electrically coupled to a battery contact and an antenna contact, and an authenticator coupled to the diode, a battery contact, and an antenna contact. A system includes the device with an authentication device, a transceiver electrically coupled to a near field communication contact, a switch electrically coupled to the transceiver and an antenna contact, and a communication system electrically coupled to the switch.