公开(公告)号：US20200349566A1

公开(公告)日：2020-11-05

申请号：US16764944

申请日：2018-11-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jingqing MEI

IPC: G06Q20/38 ,  H04L9/06 ,  G06Q20/42 ,  G06Q20/40

Abstract: The method in the embodiments includes: generating, by a server, first transaction information, where the first transaction information is used to indicate that a first participant has obtained control permission, the first transaction information includes information about the first participant and first data that includes information about a second participant, and the control permission is permission to control a target device; sending, by the server, the first transaction information to a blockchain; when the control permission is revoked, generating, by the server, second transaction information, where the second transaction information includes second data, and there is a correspondence between the second data and the first data; and sending, by the server, the second transaction information to the blockchain.

公开(公告)号：US20190114618A1

公开(公告)日：2019-04-18

申请号：US16097264

申请日：2016-04-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaona ZHAO ,  Jingqing MEI ,  Xinmiao CHANG

IPC: G06Q20/32 ,  G06Q20/08

Abstract: This application relates to electronic hardware, and in particular, to a handheld terminal that performs a transaction based on NFC. A first terminal and a second terminal each support multiple transaction manners, negotiate a to-be-used transaction manner by using an NFC connection, and automatically invoke a payment client to initiate a transaction request to a transaction server. The first terminal and the second terminal further sort and screen the multiple transaction manners before negotiation.

公开(公告)号：US20180278739A1

公开(公告)日：2018-09-27

申请号：US15556851

申请日：2015-03-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jingqing MEI

IPC: H04M1/725 ,  H04B5/00

CPC classification number: H04M1/7253 ,  H04B5/00 ,  H04B5/0062 ,  H04M2201/42 ,  H04M2250/04

Abstract: The present invention relates to the communications field, provides a region prompt method and a terminal, so as to display an NFC antenna region of the terminal, thereby reducing a difficulty of NFC matching between terminals, and also reducing a difficulty of performing NFC between the terminals. The method includes: obtaining region information of an NFC antenna when it is determined that a terminal needs to perform near field communication NFC; and displaying an NFC antenna region corresponding to the region information on a screen of the terminal.

公开(公告)号：US20180324080A1

公开(公告)日：2018-11-08

申请号：US15771605

申请日：2015-10-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jingqing MEI ,  Xinmiao CHANG ,  Guoqing LI ,  Xiaona ZHAO

IPC: H04L12/751 ,  H04L12/721 ,  H04L12/741 ,  H04W4/80

CPC classification number: H04L45/02 ,  H04L45/14 ,  H04L45/52 ,  H04L45/54 ,  H04L45/742 ,  H04W4/80 ,  H04W40/00

Abstract: Embodiments of the present invention provide a routing method, a routing apparatus, an NFCC, and a DH. The NFCC obtains route types supported by a received data frame; sequentially matches, according to a sequence of the route types supported by the data frame, for each route type, a first routing table and a second routing table of the route type, until a matching routing entry of the data frame is obtained; and selects a route according to the matching routing entry of the data frame. The first routing table includes L routing entries whose priorities need to be boosted, that is, the routing entries whose priorities need to be boosted are all put in a new routing table, and when matching for each route type, the first routing table is matched preferably. Therefore, priority adjustment efficiency is improved, and routing efficiency is improved.

公开(公告)号：US20180288580A1

公开(公告)日：2018-10-04

申请号：US15570600

申请日：2015-04-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jingqing MEI ,  Xinmiao CHANG

IPC: H04W4/20 ,  H04W4/80 ,  H04W76/14 ,  H04W8/00 ,  H04W4/50

CPC classification number: H04W4/203 ,  H04W4/50 ,  H04W4/80 ,  H04W8/005 ,  H04W76/10 ,  H04W76/14 ,  H04W84/18

Abstract: The present invention provides a service processing method and a terminal, and relates to the communications field, so as to display an intention (intention), so that a user can freely select a to-be-executed intention. A first communications terminal determines L intentions, where both the first communications terminal and a second communications terminal support an application, the application supports the L intentions, and L is an integer greater than or equal to 1; the first communications terminal displays at least one of the L intentions; the first communications terminal determines a to-be-executed intention according to a trigger operation of a user; and the first communications terminal transmits data corresponding to the to-be-executed intention to the second communications terminal.

公开(公告)号：US20200065806A1

公开(公告)日：2020-02-27

申请号：US16346415

申请日：2017-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Sishan WANG ,  Jingqing MEI

IPC: G06Q20/40 ,  G06Q20/32 ,  G06Q20/10 ,  G06Q20/38 ,  G06Q20/20

Abstract: The method includes: determining, by a payment device, a target password-free limit of a payment account that is used to perform a current transaction, where the target password-free limit is a password-free limit that is in a plurality of password-free limits and that is corresponding to a target verification method of a verification device, and there is a correspondence between the plurality of password-free limits and a plurality of verification methods; and after the verification performed by the verification device on an identity of an owner of the payment account by using the target verification method succeeds, setting, by the payment device, a payment status of the payment device to a password-free payment state for the target password-free limit based on the target password-free limit.

公开(公告)号：US20190114620A1

公开(公告)日：2019-04-18

申请号：US16090243

申请日：2016-03-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jingqing MEI ,  Guoqing Li

IPC: G06Q20/34 ,  G06Q20/20 ,  G06F21/53 ,  G06Q20/38 ,  H04L9/08 ,  G06Q20/40 ,  G06F21/62 ,  H04L9/14

Abstract: A transaction method includes: receiving, by a secure function module of a transaction terminal, a first transaction message sent by a transaction application module, where the first transaction message includes a first identifier and/or a secure transaction data requirement parameter; obtaining, by the secure function module, secure transaction data according to the first transaction message, or the first transaction message and a second identifier, where the second identifier is used to uniquely identify the secure function module; sending, by the secure function module, the secure transaction data to the transaction application module; and sending, by the transaction application module, a second transaction message to an acquiring terminal, where the second transaction message includes the secure transaction data, the first identifier, and a third identifier, and the third identifier is used to identify the transaction terminal.

公开(公告)号：US20180246742A1

公开(公告)日：2018-08-30

申请号：US15756711

申请日：2015-09-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoqing LI ,  Xinmiao CHANG ,  Jingqing MEI

IPC: G06F9/455

CPC classification number: G06F9/45508 ,  G06F8/61 ,  G06F9/445 ,  G06F9/455 ,  G06F9/54 ,  H04B5/0031 ,  H04W88/02

Abstract: A terminal installs, according to a type of an HCE application, the HCE application in a terminal environment corresponding to the type of the HCE application. The terminal parses a first identifier of the HCE application and a second identifier included in the HCE application, where the first identifier identifies the HCE application in the terminal, and the second identifier identifies a message flow between a card reading device and the HCE application. The terminal registers routing information of the HCE application with the TEE, where the routing information includes the first identifier, the second identifier, and the terminal environment in which the HCE application is installed. An HCE application with two different security levels, a TEE and an REE, is supported on a terminal.

公开(公告)号：US20180175910A1

公开(公告)日：2018-06-21

申请号：US15580269

申请日：2015-06-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaona ZHAO ,  Jingqing MEI ,  Xinmiao CHANG

IPC: H04B5/00 ,  H04W8/00 ,  H04W4/80 ,  H04W88/02

CPC classification number: H04B5/0031 ,  H04B5/00 ,  H04B5/0037 ,  H04B5/0056 ,  H04W4/80 ,  H04W8/005 ,  H04W88/023

Abstract: Embodiments described in the present disclosure disclose a radio frequency discovery method that relates to a first device and a second device. At least two applications are installed on the first device. After a user selects a first application from the at least two applications, a near field communication controller in the first device obtains an RF technology supported by the first application; determines at least one to-be-used RF technology in information indicating the RF technology supported by the first application; then receives a detection command sent by the second device for a first RF technology; and when the to-be-used RF technology includes the first RF technology, sends a response message for the detection command to the second device; or when the to-be-used RF technology does not include the first RF technology, determines not to send a response message for the detection command.