Inventor
Chengjie Wang
Inventor
Shenzhen, CN
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Vprimary
G06VImage or video recognition or understanding28%
G06KGraphical data reading27%
G06FElectric digital data processing14%
G06TImage data processing or generation, in general13%
A61KPreparations for medical, dental or toiletry purposes2%
C01BNon-metallic elements2%
E02DFoundations2%
E04GScaffolding2%
E04HBuildings or like structures for particular purposes2%
E06CLadders2%
PatentTitleYear
10,817,708Facial tracking method and apparatus, and storage medium202010,713,812Method and apparatus for determining facial pose angle, and computer storage medium202010,713,532Image recognition method and apparatus202010,706,263Evaluation method and evaluation device for facial key point positioning result202010,664,693Method, device, and system for adding contacts in social network202010,650,259Human face recognition method and recognition system based on lip movement information and voice information202010,607,066Living body identification method, information generation method, and terminal202010,599,913Face model matrix training method and apparatus, and storage medium202010,504,202Method and device for identifying whether standard picture contains watermark201910,487,581Internal ladder assembly for a wind turbine rotor hub201910,452,893Method, terminal, and storage medium for tracking facial critical area201910,438,077Face liveness detection method, terminal, server and storage medium201910,410,053Method, apparatus, system, and storage medium for detecting information card in image201910,395,095Face model matrix training method and apparatus, and storage medium201910,395,094Method and apparatus for detecting glasses in a face image201910,360,441Image processing method and apparatus201910,331,940Evaluation method and evaluation device for facial key point positioning result201910,068,128Face key point positioning method and terminal201810,055,8793D human face reconstruction method, apparatus and server20189,090,471'Method for producing fluorapatite and its application'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to LIU XIAOCHEN (1)· patent assignee history
2015Patents assigned to UNIV BEIJING (1)· patent assignee history
2015Patents assigned to WANG CHENGJIE (1)· patent assignee history
2015Based in Beijing, CN· patent location history
2018–2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (18)· patent assignee history
2018–2020Based in Shenzhen, CN· patent location history
2019Patents assigned to GEN ELECTRIC (1)· patent assignee history
2019Based in Shanghai, CN· patent location history
2019Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TENCENT TECH SHENZHEN CO LTD | 18 | 2018–2020 |
| GEN ELECTRIC | 1 | 2019 |
| LIU XIAOCHEN | 1 | 2015 |
| UNIV BEIJING | 1 | 2015 |
| WANG CHENGJIEself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 17 | 2018–2020 |
| Shanghai, CN | 1 | 2019 |
| Guangdong, CN | 1 | 2019 |
| Beijing, CN | 1 | 2015 |