Inventor
Wulin Shi
Inventor
Shanghai, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission40%
H01PWaveguides20%
H04WWireless communication networks20%
H05KPrinted circuits20%
PatentTitleYear
9,407,316'Device for improving the stray isolation between the antennas in the bilateral antenna and the method thereof'20169,270,305'Method and system for multi-mode signal transmission'20167,327,208'Printed circuit board including a notch filter for attenuating radio frequency interference'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Patents assigned to SPREADTRUM COMM CORP (1)· patent assignee history
2008–2016Based in Shanghai, CN· patent location history
2016Patents assigned to SPREADTRUM COMM SHANGHAI CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPREADTRUM COMM SHANGHAI CO | 2 | 2016 |
| SPREADTRUM COMM CORP | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 3 | 2008–2016 |