Inventor
Bei Chen
Inventor
Guangzhou, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits57%
B23BTurning14%
H01LSemiconductor devices14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
PatentTitleYear
10,433,422High-speed printed circuit board and differential wiring method thereof201910,064,284Drilling method for PCBs with high hole position precision20189,942,976Preparation method of a boss-type metal-based sandwich rigid-flex circuit board20189,706,669'Rigid-flexible circuit board having flying-tail structure and method for manufacturing same'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to GUANGZHOU FASTPRINT CIRCUIT TECH CO LTD (4)· patent assignee history
2017–2019Patents assigned to SHENZHEN FASTPRINT CIRCUIT TECH CO LTD (4)· patent assignee history
2017–2018Patents assigned to YIXING SILICON VALLEY ELECTRONICS TECH CO LTD (3)· patent assignee history
2017–2019Based in Guangzhou, CN· patent location history
2018Based in Guangdong, CN· patent location history
2019Patents assigned to SHENZEN FASTPRINT CIRCUIT TECH CO LTD (1)· patent assignee history
2019Patents assigned to YIXING SILICON VALLEY ELECTRONICS TECH CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGZHOU FASTPRINT CIRCUIT TECH CO LTD | 4 | 2017–2019 |
| SHENZHEN FASTPRINT CIRCUIT TECH CO LTD | 4 | 2017–2019 |
| YIXING SILICON VALLEY ELECTRONICS TECH CO LTD | 3 | 2017–2018 |
| SHENZEN FASTPRINT CIRCUIT TECH CO LTD | 1 | 2019 |
| YIXING SILICON VALLEY ELECTRONICS TECH CO | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangzhou, CN | 3 | 2017–2019 |
| Guangdong, CN | 1 | 2018 |