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. 16, 2017
Filed:
Sep. 01, 2015
Dean Drako, Austin, TX (US);
Steven Van Till, Bethesda, MD (US);
Eoin Cosgrave, Bethesda, MD (US);
Lee Odess, Bethesda, MD (US);
John Szczygiel, Bethesda, MD (US);
Dean Drako, Austin, TX (US);
Steven Van Till, Bethesda, MD (US);
Eoin Cosgrave, Bethesda, MD (US);
Lee Odess, Bethesda, MD (US);
John Szczygiel, Bethesda, MD (US);
BRIVO SYSTEMS, LLC, Bethesda, MD (US);
Abstract
A server is coupled to a network controlling door actuators at physical geo-locations. The server receives through a wireless communication network a request to enable physical access at a portal using a secure channel and a geo-location estimate from a mobile device. A circuit of the mobile device receives radio signal magnitude, phase, and power from at least one transmitter and authentication input from a user interface. Dual secured communications paths protect the server on its separately provisioned request channel and actuator command channel. Each legacy electronically controlled access portal is enabled to support smartphones without installing a replacement multi-band radio frequency reader at the geo-location.