Inventor
Jingkai Zhang
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 processing56%
G06KGraphical data reading11%
G06VImage or video recognition or understanding11%
H04WWireless communication networks11%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%
PatentTitleYear
10,579,857Terminal control method and device based on fingerprint recognition key, and terminal20209,223,337'Single layer self-capacitance touch screen realizing multi-touch identification as well as its data processing method'20159,170,675'Noise reduction method, device and system on the basis of touch detection of a capacitive screen'20159,164,634'Touch screen apparatus and processing method thereof'20158,803,835'Touch screen device'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2015Patents assigned to FOCALTECH SYSTEMS LTD (4)· patent assignee history
2014–2015Based in Shenzhen, CN· patent location history
2015Patents assigned to LI CHEN (1)· patent assignee history
2015Patents assigned to LIU WEIPING (1)· patent assignee history
2015Patents assigned to MO LIANGHUA (1)· patent assignee history
2015–2020Based in Guangdong, CN· patent location history
2020Patents assigned to FOCALTECH ELECTRONICS LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FOCALTECH SYSTEMS LTD | 4 | 2014–2015 |
| FOCALTECH ELECTRONICS LTD | 1 | 2020 |
| LI CHEN | 1 | 2015 |
| LIU WEIPING | 1 | 2015 |
| MO LIANGHUA | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 3 | 2014–2015 |
| Guangdong, CN | 2 | 2015–2020 |