Inventor
Chao Xiu
Inventor
Hangzhou, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks40%
H04LTransmission of digital information, e.g. telegraphic communication33%
G06FElectric digital data processing20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
PatentTitleYear
11,127,019Security verification method and device for smart card application202111,063,934Information pushing method, server, sharer client and third-party client202110,719,599Verification code generation to improve recognition accuracy by a person and recognition difficulty by a computer program202010,671,719Verification code generation to improve recognition accuracy by a person and recognition difficulty by a computer program202010,498,731Apparatus and method for controlling wireless network access and wireless data traffic201910,136,317Information pushing method, server, sharer client and third-party client201810,122,704Portal authentication2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to ALIBABA GROUP HOLDING LTD (4)· patent assignee history
2018–2021Based in Hangzhou, CN· patent location history
2018Based in Shanghai, CN· patent location history
2021Patents assigned to ADVANCED NEW TECHNOLOGIES CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALIBABA GROUP HOLDING LTD | 4 | 2018–2020 |
| ADVANCED NEW TECHNOLOGIES CO LTD | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hangzhou, CN | 6 | 2018–2021 |
| Shanghai, CN | 1 | 2018 |