Invention Grant
US08156254B2 Data exchange between an electronic payment terminal and a maintenance tool through a USB link
有权
通过USB链接在电子支付终端和维护工具之间进行数据交换
- Patent Title: Data exchange between an electronic payment terminal and a maintenance tool through a USB link
- Patent Title (中): 通过USB链接在电子支付终端和维护工具之间进行数据交换
-
Application No.: US12682708Application Date: 2008-10-09
-
Publication No.: US08156254B2Publication Date: 2012-04-10
- Inventor: Christian Rolin , Dominique Testu
- Applicant: Christian Rolin , Dominique Testu
- Applicant Address: FR Neuilly sur Seine
- Assignee: Ingenico France
- Current Assignee: Ingenico France
- Current Assignee Address: FR Neuilly sur Seine
- Agency: Vedder Price PC
- Priority: FR0758250 20071012
- International Application: PCT/FR2008/051836 WO 20081009
- International Announcement: WO2009/053626 WO 20090430
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F13/12

Abstract:
The invention relates to an electronic payment terminal (30) comprising a first USB connection port (13) comprising at least one first wire (D+″) for data transfer. The payment terminal comprises, furthermore, a first resistor (24) linking the first wire to a first source (VDD) of a first potential and a switch (38) between the first wire and the first resistor or between the first resistor and the first source.
Public/Granted literature
- US20100262723A1 DATA EXCHANGE BETWEEN AN ELECTRONIC PAYMENT TERMINAL AND A MAINTENANCE TOOL THROUGH A USB LINK Public/Granted day:2010-10-14
Information query