Inventor
Yuhui Hu
Inventor
Shenzhen, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing15%
G06KGraphical data reading15%
H04LTransmission of digital information, e.g. telegraphic communication15%
G06VImage or video recognition or understanding8%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
H03FAmplifiers8%
H03GControl of amplification8%
H04WWireless communication networks8%
LOC268%
PatentTitleYear
10,938,307Input power limited switching regulator202110,812,483Account login method and apparatus2020D0847385LED bulb201910,097,547Security verification method, apparatus and terminal20189,524,441'System and method for identity authentication based on face recognition, and computer storage medium'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (3)· patent assignee history
2016–2020Based in Shenzhen, CN· patent location history
2019Patents assigned to K&L ELECTRONIC CO LTD (1)· patent assignee history
2019Based in Dongguan, CN· patent location history
2021Patents assigned to APPLE INC (1)· patent assignee history
2021Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TENCENT TECH SHENZHEN CO LTD | 3 | 2016–2020 |
| APPLE INC | 1 | 2021 |
| K&L ELECTRONIC CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 3 | 2016–2020 |
| San Jose, California, US | 1 | 2021 |
| Dongguan, CN | 1 | 2019 |