Inventor
Yu Wang
Inventor
San Jose, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Kprimary
G06KGraphical data reading22%
G06VImage or video recognition or understanding22%
G06FElectric digital data processing16%
G06TImage data processing or generation, in general6%
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 systems6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
G01RMeasuring electric variables3%
G01VGeophysics3%
G06NComputing arrangements based on specific computational models3%
H02JElectric power networks3%
PatentTitleYear
10,878,254Real-time color classification for street vehicles202010,755,114Efficient two-stage object detection scheme for embedded device202010,621,464Block based non-maximum suppression202010,572,743Real-time color classification for street vehicles202010,445,402Fast and energy-efficient region of interest pooling for object detection with convolutional neural network201910,366,301Block based non-maximum suppression201910,311,311Efficient two-stage object detection scheme for embedded device201910,123,044Partial decoding circuit of video encoder/decoder for dealing with inverse second transform and partial encoding circuit of video encoder for dealing with second transform20189,614,395'Wireless charging system and foreign metal object detection method for the system'20178,699,237'Soft-switching inverter utilizing high step up ratio circuit with active clamping'20148,643,294'Single stage electronic ballast with power factor correction'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to CHEN EN-LIN (2)· patent assignee history
2014Patents assigned to NAT UNIV TSING HUA (2)· patent assignee history
2014Patents assigned to PAN CHING-TSAI (2)· patent assignee history
2014–2018Based in Tainan, TW· patent location history
2014Based in Hsinchu, TW· patent location history
2017Based in Changhua County, TW· patent location history
2019–2020Patents assigned to AMBARELLA INC (4)· patent assignee history
2019–2020Based in San Jose, CA, US· patent location history
2020Patents assigned to AMBARELLA INT LP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMBARELLA INC | 4 | 2019–2020 |
| AMBARELLA INT LP | 3 | 2020 |
| CHEN EN-LIN | 2 | 2014 |
| NAT UNIV TSING HUA | 2 | 2014 |
| PAN CHING-TSAI | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 7 | 2019–2020 |
| Tainan, TW | 2 | 2014–2018 |
| Changhua County, TW | 1 | 2017 |
| Hsinchu, TW | 1 | 2014 |