公开(公告)号：USRE49888E1

公开(公告)日：2024-03-26

申请号：US16375131

申请日：2019-04-04

Applicant: Stripe, Inc.

Inventor： Chi Wah Lo ,  Hwai Sian Tsai ,  Kin Wai Chan

IPC: G06K7/08

CPC classification number: G06K7/082

Abstract: A magnetic reader head assembly includes a magnetic reader head compartment, a frame and an elastic component. The magnetic reader head compartment comprises electronic and mechanical components of the magnetic reader head. The frame has a front side and a back side and has a footprint matching the footprint of the magnetic reader head compartment. The front side is configured to attach to a back wall of the magnetic reader head compartment while allowing the magnetic reader head compartment to move out or retract from the frame. The elastic component is configured to be placed at the back side of the frame and to push the frame out in order to press the magnetic reader head compartment against a magnetic card stripe.

公开(公告)号：US20240028672A1

公开(公告)日：2024-01-25

申请号：US18374997

申请日：2023-09-29

Applicant: Stripe, Inc.

Inventor： Hwai Sian Tsai ,  Chi Wah Lo

IPC: G06F21/12 ,  G06F8/61 ,  G06F21/44 ,  G06Q20/20

CPC classification number: G06F21/121 ,  G06F8/61 ,  G06F21/44 ,  G06Q20/20 ,  G06F21/1062

Abstract: Methods and systems for installing and running an application for a terminal are described. The method may include uploading an application to an application store. The method may also include downloading, by a terminal, the application from the application store, wherein the terminal is connected to the application store by a network. Furthermore, the method may include authorizing, by a terminal management server (TMS) coupled to the terminal and the application store via the network, the terminal to install and run the downloaded application.

公开(公告)号：US11756033B2

公开(公告)日：2023-09-12

申请号：US17687788

申请日：2022-03-07

Applicant: Stripe, Inc.

Inventor： Chi Wah Lo ,  Hwai Sian Tsai ,  Namson Kwok

IPC: G06Q20/40 ,  G06Q20/32 ,  G06Q20/20 ,  H04L9/40 ,  G07F7/10 ,  H04W12/02 ,  H04W12/069

CPC classification number: G06Q20/4012 ,  G06Q20/206 ,  G06Q20/3223 ,  G06Q20/3226 ,  G07F7/1016 ,  G07F7/1041 ,  H04L63/083 ,  H04L63/0853 ,  H04W12/02 ,  H04W12/069

Abstract: A system for accepting the input of a PIN comprises a first device receiving a randomized PIN layout derived on a fourth device. The randomized PIN layout is displayed on a display of the first device. A second device comprises an input for accepting a series of key presses to produce a PIN token. The PIN token indicating each of the series of key presses. A third device is in communication with the second device. The third device derives the randomized PIN layout and receives the PIN token from the second device without the PIN token being present on the first device. The third device combines the PIN layout and the PIN token to produce a PIN. The PIN is used to authenticate a transaction. The fourth and third devices each store a shared secret used to independently derive the randomized PIN layout on the fourth and third devices.

公开(公告)号：US11714974B2

公开(公告)日：2023-08-01

申请号：US17591677

申请日：2022-02-03

Applicant: Stripe, Inc.

Inventor： Hwai Sian Tsai ,  Chi Wah Lo

IPC: G06K7/10

CPC classification number: G06K7/10297 ,  G06K7/10316

Abstract: A reader device for attachment to a smart device comprising a display, the reader comprising an antenna, processing and reading circuitry, and a communications module, wherein the antenna, the processing and reading circuitry, the processor and the communications module are coupled to each other, and whereby the antenna encloses said display. When a card is tapped on the display, the antenna receives a signal and transmits the signal to the processing and reading circuitry. The processing and reading circuitry processes the signal to produce data, and the produced data is transmitted to a device external to the reader device by the communications module.

公开(公告)号：US11710134B2

公开(公告)日：2023-07-25

申请号：US17729073

申请日：2022-04-26

Applicant: Stripe, Inc.

Inventor： Hwai Sian Tsai ,  Chi Wah Lo

IPC: G06Q20/40 ,  G06K7/10 ,  G06Q20/34 ,  G07F7/08 ,  G06K7/06

CPC classification number: G06Q20/409 ,  G06K7/06 ,  G06K7/10009 ,  G06K7/10405 ,  G06Q20/34 ,  G06Q20/352 ,  G07F7/0893

Abstract: A contactless card reader comprises a contactless card reader front-end coupled to a processor. A communications module is coupled to the processor and a set of sensors is coupled to the processor. The set of sensors determines parameters related to the location, orientation and motion of the card reader. The processor receives the parameters from the set of sensors and utilizes the parameters and scenario configuration data to evaluate a rule. The result of the evaluation of the rule results in a limitation on the operation of the card reader. The communications module is configured to intermittently receive the scenario configuration data from external sources.

公开(公告)号：US20250104084A1

公开(公告)日：2025-03-27

申请号：US18973196

申请日：2024-12-09

Applicant: Stripe, Inc.

Inventor： Hwai Sian Tsai ,  Chi Wah Lo

IPC: G06Q20/40 ,  G06K7/06 ,  G06K7/10 ,  G06Q20/34 ,  G07F7/08

Abstract: A contactless card reader comprises a contactless card reader front-end coupled to a processor. A communications module is coupled to the processor and a set of sensors is coupled to the processor. The set of sensors determines parameters related to the location, orientation and motion of the card reader. The processor receives the parameters from the set of sensors and utilizes the parameters and scenario configuration data to evaluate a rule. The result of the evaluation of the rule results in a limitation on the operation of the card reader. The communications module is configured to intermittently receive the scenario configuration data from external sources.

公开(公告)号：US12125041B2

公开(公告)日：2024-10-22

申请号：US18143219

申请日：2023-05-04

Applicant: Stripe, Inc.

Inventor： Hwai Sian Tsai ,  Chi Wah Lo

IPC: G06Q20/40 ,  G06K7/06 ,  G06K7/10 ,  G06Q20/34 ,  G07F7/08

CPC classification number: G06Q20/409 ,  G06K7/06 ,  G06K7/10009 ,  G06K7/10405 ,  G06Q20/34 ,  G06Q20/352 ,  G07F7/0893

Abstract: A contactless card reader comprises a contactless card reader front-end coupled to a processor. A communications module is coupled to the processor and a set of sensors is coupled to the processor. The set of sensors determines parameters related to the location, orientation and motion of the card reader. The processor receives the parameters from the set of sensors and utilizes the parameters and scenario configuration data to evaluate a rule. The result of the evaluation of the rule results in a limitation on the operation of the card reader. The communications module is configured to intermittently receive the scenario configuration data from external sources.

公开(公告)号：USRE49614E1

公开(公告)日：2023-08-15

申请号：US17399112

申请日：2021-08-11

Applicant: Stripe, Inc.

Inventor： Chi Wah Lo ,  Hwai Sian Tsai

IPC: H04L29/06 ,  G06F21/84 ,  H04L9/08 ,  G06F21/44 ,  G06F21/60 ,  G09G5/393 ,  H04L9/32

CPC classification number: G06F21/84 ,  G06F21/445 ,  G06F21/606 ,  G09G5/393 ,  H04L9/0866 ,  H04L9/0894 ,  G06F2221/031 ,  G09G2358/00 ,  H04L9/3273

Abstract: A system for a secure display module includes a display element array, a driver controller, a communication interface, a host controller and a cryptographic engine. The display element array includes one or more segments, and the driver outputs are configured to drive the one or more segments, respectively. The host controller is configured to send commands and data to the driver controller via the communication interface and the cryptographic engine is configured to encrypt communication data between the display element array and the host controller.

公开(公告)号：US11640593B2

公开(公告)日：2023-05-02

申请号：US17320551

申请日：2021-05-14

Applicant: Stripe, Inc.

Inventor： Chi Wah Lo ,  Tai Kwan Jimmy Tang ,  Wai Chuen Gan

IPC: G06Q20/18 ,  G06K7/14

Abstract: A system comprises a client module installed on a vending machine, the vending machine displaying one or more items for purchase in a first arrangement, and a purchase fulfilment subsystem. A QR code is generated by the purchase fulfilment subsystem and transmitted to the client module. A first set of signals to initiate a transaction is transmitted by the user device to the purchase fulfilment system. The purchase fulfilment subsystem transmits to the user device a second set of signals to display elements in a second arrangement. The user device transmits a third set of signals to the purchase fulfilment subsystem related to activation of an element. The purchase fulfilment subsystem transmits to the client module a fourth set of signals comprising commands to enable the vending machine to dispense an item. The client module sends one or more instructions to the vending machine to dispense the item.

公开(公告)号：US11630575B2

公开(公告)日：2023-04-18

申请号：US17177311

申请日：2021-02-17

Applicant: Stripe, Inc.

Inventor： Hwai Sian Tsai ,  Chi Wah Lo

IPC: G06F3/048 ,  G06F3/04886 ,  G06F3/023 ,  G06F3/041 ,  G06F21/36

Abstract: What is disclosed is a system for randomization of one or more display parameters for a keypad displayed on a touchscreen of a mobile device, said system comprising a randomization subsystem to randomly select one or more variables related to at least one of said one or more display parameters, said one or more display parameters comprising a location of the keypad relative to said edge of said touchscreen; a size of said keypad; one or more sizes of one or more buttons within said keypad, and one or more positions of one or more groups of the one or more buttons within said keypad.