公开(公告)号：US20160314664A1

公开(公告)日：2016-10-27

申请号：US14692219

申请日：2015-04-21

Applicant: VERIFONE INC.

Inventor： Wai Loon OOI ,  Tai Liang TING ,  Derek Nang Hui CHAN

IPC: G08B13/06

CPC classification number: G08B13/06 ,  G06F21/86

Abstract: A case-open switch assembly for a data entry device including a housing, the case-open switch assembly including at least one arrangement of electrical contacts arranged on a base surface, the at least one arrangement including a central contact and at least one contact spaced from and at least partially surrounding the central contact and at least one element, having a conductive contact surface including a central contact engagement portion and at least one contact engagement portion spaced from and at least partially surrounding the central contact engagement portion, which contacts the central contact and the at least one contact spaced from and at least partially surrounding the central contact and defines a short circuit between the central contact and at least one of the at least one contact when in a closed operative orientation.

Abstract translation: 一种用于包括壳体的数据输入装置的壳体开启开关组件，所述壳体开启开关组件包括布置在基底表面上的电触头的至少一个布置，所述至少一个布置包括中心触点和至少一个间隔开的触点 从至少部分地围绕中心触点和至少一个元件，具有包括中心触点接合部分的导电接触表面和与中心触点接合部分间隔开并且至少部分地围绕中心触点接合部分的至少一个接触接合部分， 接触，并且所述至少一个接触件与中心接触件间隔开并且至少部分地围绕中心接触件，并且当处于闭合的操作取向时，在中心接触件与至少一个接触件之间形成短路。

公开(公告)号：US20180261051A1

公开(公告)日：2018-09-13

申请号：US15451875

申请日：2017-03-07

Applicant: VeriFone, Inc.

Inventor： Wai Loon OOI ,  John Han Ngee CHIA

IPC: G07F19/00 ,  G06K19/073

CPC classification number: G07F19/2055 ,  G06K19/073

Abstract: Various embodiments are configured to detect a foreign object that has been implanted into or onto a device, such as a secure POS terminal. The implanted object can be a device that is designed to skim data (such as account information from a transaction card or other transaction device) and transmit the skimmed data to a nearby receiver using an RF transmission, such as Bluetooth or WIFI. The RF transmission can be detected by a RF detector in the POS terminal, the detected signal is converted to a voltage signal, and is input to the ADC port of a microprocessor where it is subsequently analyzed to determine if the RF transmission is from a foreign object. The POS terminal may forward collected data on the RF transmission to a cloud/backend server. Further analysis may occur at the cloud/backend server.