Selectively switching antennas of transaction cards
First Claim
Patent Images
1. A card, comprising:
- a physical interface that interfaces the card with a mobile host device including a Graphical User Interface (GUI), wherein the card executes wireless financial transactions independent of the mobile host device;
an antenna that wirelessly receives Radio Frequency (RF) signals from and transmits RF signals to retail terminals;
secure memory that stores user credentials used to execute the financial transactions with the retail terminals;
a user-interface module that presents and receives information through the GUI of the mobile host device;
an antenna control module that selectively switches the antenna between an activate state and an inactive state in response to at least an event, requests from the mobile host device, a hardware identifier or a network identifier while the antenna is in the inactive state, and, in response to failing to validate the hardware identifier or the network identifier, maintains the antenna in the inactive state.
2 Assignments
0 Petitions
Accused Products
Abstract
The present disclosure is directed to a system and method for selectively switching antennas of transaction cards. In some implementations, a method includes physically interfacing a card with a mobile host device including a Graphical User Interface (GUI). The card executes wireless financial transactions independent of the mobile host device. User credentials used to execute financial transactions with retail terminals are stored. Information is presented through the GUI of the mobile host device. An antenna of the card is selectively switched between an activate state and an inactive state in response to at least an event.
252 Citations
26 Claims
-
1. A card, comprising:
-
a physical interface that interfaces the card with a mobile host device including a Graphical User Interface (GUI), wherein the card executes wireless financial transactions independent of the mobile host device; an antenna that wirelessly receives Radio Frequency (RF) signals from and transmits RF signals to retail terminals; secure memory that stores user credentials used to execute the financial transactions with the retail terminals; a user-interface module that presents and receives information through the GUI of the mobile host device; an antenna control module that selectively switches the antenna between an activate state and an inactive state in response to at least an event, requests from the mobile host device, a hardware identifier or a network identifier while the antenna is in the inactive state, and, in response to failing to validate the hardware identifier or the network identifier, maintains the antenna in the inactive state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A method, comprising:
-
physically interfacing a card with a mobile host device including a Graphical User Interface (GUI), wherein the card executes wireless financial transactions independent of the mobile host device; storing user credentials used to execute financial transactions with retail terminals; presenting information through the GUI of the mobile host device; selectively switching an antenna of the card between an activate state and an inactive state in response to at least a command received through the mobile host device; requesting, from the mobile host device, a hardware identifier or a network identifier while the antenna is in the inactive state, and in response to failing to validate the hardware identifier or the network identifier, maintaining the antenna in the inactive state. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
-
Specification