Granted Patent B2

US 12,548,018 · App. 18/610,033 · Granted Feb 10, 2026

Inventor: Paresh K. Patel (Camas, WA)

Assignee: PAYRANGE LLC

G06Q20/40G06F13/00G06Q20/18G06Q20/32G06Q20/322G06Q20/3226G06Q20/327G06Q20/3278G06Q20/36G06Q20/38G06Q20/3821G06Q20/3823G06Q20/3829G06Q20/401G06Q20/405G06Q30/06G07F9/002G07F9/023G06Q2220/00

Abstract

Claims (80)

1 . An electronic device for retrofitting a machine to provide external access to one or more electronic peripheral devices of the machine, the electronic device comprising:

a slave interface configured to couple the electronic device to a machine controller of the machine via a communication bus;

a host interface configured to couple the electronic device to a first peripheral device of the one or more electronic peripheral devices of the machine, wherein the first peripheral device is decoupled from the communication bus of the machine;

a wireless transceiver;

one or more processors; and

non-transitory memory storing one or more programs to be executed by the one or more processors, the one or more programs comprising instructions for:

registering the electronic device as a slave to the machine controller;

registering the first peripheral device as a slave to the electronic device;

receiving, from a mobile device via the wireless transceiver, a request to communicate with the first peripheral device;

validating the request, wherein validation of the request indicates that the mobile device is authorized, by a remote server, to communicate with the first peripheral device; and ’sending a first reset command to the first peripheral device via the host interface, wherein the first reset command includes a directive to update a signal destination address of the first peripheral device from an address of the machine controller to a device address of the electronic device.

2 . The electronic device of claim 1 , wherein the one or more programs further comprise instructions for:

receiving, at the host interface of the electronic device, a first signal from the first peripheral device, wherein the first signal is directed to the electronic device in accordance with the updated signal destination address;

in response to receiving the first signal from the first peripheral device:

sending an acknowledgement to the first peripheral device via the host interface;

transmitting a second signal to the mobile device via the wireless transceiver for forwarding to the remote server via a long-range communication capability of the mobile device, wherein the second signal includes data associated with the first signal received from the first peripheral device; and

forgoing provision of the first signal to the machine controller.

3 . The electronic device of claim 1 , wherein the one or more programs further comprise instructions for:

receiving, from the mobile device via the wireless transceiver, a notification to cease interaction with the mobile device;

in response to receiving the notification to cease interaction with the mobile device:

sending a second reset command to the first peripheral device via the host interface, wherein the second reset command includes a directive to update the signal destination address of the first peripheral device to a controller address of the machine controller.

4 . The electronic device of claim 1 , wherein the one or more programs further comprise instructions for:

receiving, at the host interface of the electronic device, a third signal from the first peripheral device, wherein the third signal is directed to the machine controller; and

in response to receiving the third signal from the first peripheral device:

sending an acknowledgement to the first peripheral device via the host interface in a manner as if originated from the machine controller; and

relaying the third signal to the machine controller via the slave interface.

5 . The electronic device of claim 1 , wherein the instructions for registering the electronic device as a slave to the machine controller comprise instructions for:

identifying the electronic device to the machine controller as the first peripheral device; and

accepting registration of the electronic device as the first peripheral device.

6 . The electronic device of claim 1 , wherein the first peripheral device is a coin acceptor, a bill acceptor, or a payment card reader.

7 . The electronic device of claim 1 , wherein the machine is a vending machine, a parking meter, a laundromat washer or dryer, an arcade game, a kiosk, a photo booth, a toll booth, or a transit ticket dispensing machine.

8 . A method of retrofitting a machine to provide external access to one or more electronic peripheral devices of the machine, the method comprising:

at an electronic device including a wireless transceiver, one or more processors, non-transitory memory, a slave interface configured to couple the electronic device to a machine controller of the machine via a communication bus, and a host interface configured to couple the electronic device to a first peripheral device of the one or more electronic peripheral devices of the machine, wherein the first peripheral device is decoupled from the communication bus of the machine:

registering the electronic device as a slave to the machine controller;

registering the first peripheral device as a slave to the electronic device;

receiving, from a mobile device via the wireless transceiver, a request to communicate with the first peripheral device;

validating the request, wherein validation of the request indicates that the mobile device is authorized, by a remote server, to communicate with the first peripheral device; and

sending a first reset command to the first peripheral device via the host interface, wherein the first reset command includes a directive to update a signal destination address of the first peripheral device from an address of the machine controller to a device address of the electronic device.

9 . The method of claim 8 , further comprising:

receiving, at the host interface of the electronic device, a first signal from the first peripheral device, wherein the first signal is directed to the electronic device in accordance with the updated signal destination address;

in response to receiving the first signal from the first peripheral device:

sending an acknowledgement to the first peripheral device via the host interface;

transmitting a second signal to the mobile device via the wireless transceiver for forwarding to the remote server via a long-range communication capability of the mobile device, wherein the second signal includes data associated with the first signal received from the first peripheral device; and

forgoing provision of the first signal to the machine controller.

10 . The method of claim 8 , further comprising:

receiving, from the mobile device via the wireless transceiver, a notification to cease interaction with the mobile device;

in response to receiving the notification to cease interaction with the mobile device:

sending a second reset command to the first peripheral device via the host interface, wherein the second reset command includes a directive to update the signal destination address of the first peripheral device to a controller address of the machine controller.

11 . The method of claim 8 , further comprising:

receiving, at the host interface of the electronic device, a third signal from the first peripheral device, wherein the third signal is directed to the machine controller; and

in response to receiving the third signal from the first peripheral device:

sending an acknowledgement to the first peripheral device via the host interface in a manner as if originated from the machine controller; and

relaying the third signal to the machine controller via the slave interface.

12 . The method of claim 8 , wherein registering the electronic device as a slave to the machine controller includes:

identifying the electronic device to the machine controller as the first peripheral device; and

accepting registration of the electronic device as the first peripheral device.

13 . The method of claim 8 , wherein the first peripheral device is a coin acceptor, a bill acceptor, or a payment card reader.

14 . The method of claim 8 , wherein the machine is a vending machine, a parking meter, a laundromat washer or dryer, an arcade game, a kiosk, a photo booth, a toll booth, or a transit ticket dispensing machine.

15 . A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which, when executed by an electronic device including a wireless transceiver, one or more processors, non-transitory memory, a slave interface configured to couple the electronic device to a machine controller of a machine via a communication bus, and a host interface configured to couple the electronic device to a first peripheral device of one or more electronic peripheral devices of the machine, wherein the first peripheral device is decoupled from the communication bus of the machine, cause the electronic device to perform operations including:

registering the electronic device as a slave to the machine controller;

registering the first peripheral device as a slave to the electronic device;

receiving, from a mobile device via the wireless transceiver, a request to communicate with the first peripheral device;

validating the request, wherein validation of the request indicates that the mobile device is authorized, by a remote server, to communicate with the first peripheral device; and

sending a first reset command to the first peripheral device via the host interface, wherein the first reset command includes a directive to update a signal destination address of the first peripheral device from an address of the machine controller to a device address of the electronic device.

16 . The non-transitory computer readable storage medium of claim 15 , wherein the instructions further cause the electronic device to perform operations including:

receiving, at the host interface of the electronic device, a first signal from the first peripheral device, wherein the first signal is directed to the electronic device in accordance with the updated signal destination address;

in response to receiving the first signal from the first peripheral device:

sending an acknowledgement to the first peripheral device via the host interface;

transmitting a second signal to the mobile device via the wireless transceiver for forwarding to the remote server via a long-range communication capability of the mobile device, wherein the second signal includes data associated with the first signal received from the first peripheral device; and

forgoing provision of the first signal to the machine controller.

17 . The non-transitory computer readable storage medium of claim 15 , wherein the instructions further cause the electronic device to perform operations including:

receiving, from the mobile device via the wireless transceiver, a notification to cease interaction with the mobile device;

in response to receiving the notification to cease interaction with the mobile device:

sending a second reset command to the first peripheral device via the host interface, wherein the second reset command includes a directive to update the signal destination address of the first peripheral device to a controller address of the machine controller.

18 . The non-transitory computer readable storage medium of claim 15 , wherein the instructions further cause the electronic device to perform operations including: receiving, at the host interface of the electronic device, a third signal from the first peripheral device, wherein the third signal is directed to the machine controller; and in response to receiving the third signal from the first peripheral device: sending an acknowledgement to the first peripheral device via the host interface in a manner as if originated from the machine controller; and relaying the third signal to the machine controller via the slave interface.

19 . The non-transitory computer readable storage medium of claim 15 , wherein the instructions causing the electronic device to perform operations including registering the electronic device as a slave to the machine controller comprise instructions causing the electronic device to perform operations including:

identifying the electronic device to the machine controller as the first peripheral device; and

accepting registration of the electronic device as the first peripheral device.

20 . The non-transitory computer readable storage medium of claim 15 , wherein:

the first peripheral device is a coin acceptor, a bill acceptor, or a payment card reader; and

the machine is a vending machine, a parking meter, a laundromat washer or dryer, an arcade game, a kiosk, a photo booth, a toll booth, or a transit ticket dispensing machine.

Continuity (17)

References Cited (400)

Cited By (1)

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