Patent · US Active

Physical presence digital authentication system

US8843057B2 · kind B2 · utility

2Cited by
300References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 2014
Grant dateSep 23, 2014
Priority date
Expiry dateFeb 10, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2103
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card. The electronic card can also be used to transmit a signal that can be received by the base station to perform a wide variety of tasks. These tasks can include launching an application, authenticating a user at a website, and completing a sales transaction at a website (e.g., by filling out a form automatically). The interaction between the base station and the electronic card is accomplished by using the conventional sound system in the base station so that a special reader hardware need not be installed to interact with the electronic card. The user is equipped with an electronic card that can receive and transmit data via sound waves. In the various embodiments, the sound waves can be audible or ultrasonic (which can be slightly audible to some groups of people).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.