Inventor
Tianchen ZHAO
Inventor
US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing25%
G06TImage data processing or generation, in general25%
G06VImage or video recognition or understanding25%
H04LTransmission of digital information, e.g. telegraphic communication25%
PatentTitleYear
12,418,526Mobile device user authorization system2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025Patents assigned to AMAZON TECH INC (1)· patent assignee history
2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMAZON TECH INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 1 | 2025 |