Inventor
Li-Jun Zhao
Inventor
Shenzhen, CN
Overview
Patents· 5 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 systems33%
H05BElectric heating33%
G06FElectric digital data processing17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
PatentTitleYear
9,870,411'Managing data ingestion'20188,258,715'Fluorescent lamp with balanced lamp tube electric potentials'20128,223,513'Inverter for a liquid crystal display device with soft start circuit to overcome power loss in transistor switching'20128,207,718'Switching power supply circuit'20127,894,213'DC to DC converter'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2012Patents assigned to CHIMEI INNOLUX CORP (4)· patent assignee history
2011–2012Patents assigned to INNOCOM TECH SHENZHEN CO LTD (4)· patent assignee history
2011–2012Based in Shenzhen, CN· patent location history
2012Patents assigned to ZHAO LI-JUN (3)· patent assignee history
2012Patents assigned to ZHOU TONG (3)· patent assignee history
2018Patents assigned to MICROSOFT CORP (1)· patent assignee history
2018Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHIMEI INNOLUX CORP | 4 | 2011–2012 |
| INNOCOM TECH SHENZHEN CO LTD | 4 | 2011–2012 |
| ZHAO LI-JUNself | 3 | 2012 |
| ZHOU TONG | 3 | 2012 |
| MICROSOFT CORP | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 4 | 2011–2012 |
| Beijing, CN | 1 | 2018 |