公开(公告)号：US11108568B2

公开(公告)日：2021-08-31

申请号：US16888329

申请日：2020-05-29

Applicant: Advanced New Technologies Co., Ltd.

Inventor： Wei Ding ,  Zhiguo Li

IPC: H04L9/32 ,  H04L9/06 ,  G06F16/182 ,  G06F16/13

Abstract: This disclosure relates to blockchain-based content verification. In one aspect, a method includes receiving, from a client device of a signer, a target transaction request for triggering presentation of a target electronic document. A smart contract for content verification of the target electronic document is invoked in response to receiving the target transaction request. A content verification program declared in the smart contract is executed. The executing includes reading content of the target electronic document from a blockchain and performing content verification on the target electronic document based on the content of the target electronic document read from the blockchain. A content verification result and the content of the target electronic document is returned to the client device for presentation to the signer.

公开(公告)号：US11244402B2

公开(公告)日：2022-02-08

申请号：US16022194

申请日：2018-06-28

Applicant: Advanced New Technologies Co., Ltd.

Inventor： Yuxiang Lei ,  Guanru Li ,  Wei Ding ,  Jing Huang ,  Chunping Tan ,  Shiyi Chen ,  Mingqian Shi ,  Peilin Zhao ,  Longfei Li ,  Zhiqiang Zhang

IPC: G06Q40/08 ,  G06K9/62 ,  G06N3/02 ,  H04L29/08

Abstract: A plurality of variable data of personal attribute information associated with at least one vehicle insurance user is received at a prediction server. Based on a service scenario requirement, a pre-constructed prediction algorithm is selected. The plurality of variable data is processed by one or more processors using the pre-constructed prediction algorithm. At least one prediction result is generated as the prediction server.

公开(公告)号：US11196572B2

公开(公告)日：2021-12-07

申请号：US17235490

申请日：2021-04-20

Applicant: Advanced New Technologies Co., Ltd.

Inventor： Wei Ding ,  Zhiguo Li

IPC: H04L9/32 ,  G06F16/182 ,  G06F16/13 ,  H04L9/06

Abstract: This disclosure relates to blockchain-based content verification. In one aspect, a method includes receiving, from a client device of a signer, a target transaction request for triggering presentation of a target electronic document. A smart contract for content verification of the target electronic document is invoked in response to receiving the target transaction request. A content verification program declared in the smart contract is executed. The executing includes reading content of the target electronic document from a blockchain and performing content verification on the target electronic document based on the content of the target electronic document read from the blockchain. A content verification result and the content of the target electronic document is returned to the client device for presentation to the signer.

公开(公告)号：US20210243039A1

公开(公告)日：2021-08-05

申请号：US17235490

申请日：2021-04-20

Applicant: Advanced New Technologies Co., Ltd.

Inventor： Wei Ding ,  Zhiguo Li

IPC: H04L9/32 ,  G06F16/182 ,  G06F16/13 ,  H04L9/06

Abstract: This disclosure relates to blockchain-based content verification. In one aspect, a method includes receiving, from a client device of a signer, a target transaction request for triggering presentation of a target electronic document. A smart contract for content verification of the target electronic document is invoked in response to receiving the target transaction request. A content verification program declared in the smart contract is executed. The executing includes reading content of the target electronic document from a blockchain and performing content verification on the target electronic document based on the content of the target electronic document read from the blockchain. A content verification result and the content of the target electronic document is returned to the client device for presentation to the signer.