Inventor
Chengwu Tao
Inventor
Palo Alto, CA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems67%
LOC1633%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to TAO CHI KEUNG (1)· patent assignee history
2013Based in Hong Kong, CN· patent location history
2021Patents assigned to QUALCOMM INC (2)· patent assignee history
2021Based in Palo Alto, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 2 | 2021 |
| TAO CHI KEUNGself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 2 | 2021 |
| Hong Kong, CN | 1 | 2013 |