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:
Oct. 29, 2019
Filed:
Aug. 21, 2017
Jason Dean Hart, Fremont, CA (US);
Jason Dean Hart, Fremont, CA (US);
Other;
Abstract
A method of communicating and authenticating credentials between a portable computing device and multiple radio frequency identification (RFID) enabled readers requires a portable computing device, a RFID reader, and user credentials. The portable computing devices stores user credentials unique to the portable computing device and the RFID reader. The RFID reader activates a corresponding building access system. The method begins by inductively harvesting electrical power into the portable computing device from the RFID reader, if the portable computing device is proximal to the RFID reader. The method then sends the user credentials from a radio communication module of the portable computing device to a radio communication module of the RFID reader, if the electrical power is inductively harvested from the RFID reader into the portable computing device. An authentication process is then executed for the set of user credentials with the RFID reader.