Inventor
Ji-Zheng Xu
Inventor
Beijing, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television78%
G06FElectric digital data processing11%
G06TImage data processing or generation, in general11%
PatentTitleYear
10,785,486Unified intra block copy and inter prediction modes202010,003,792Video encoder for images20189,332,274'Spatially scalable video coding'20168,244,071'Non-dyadic spatial scalable wavelet transform'20128,139,880'Lifting-based directional lapped transforms'20128,116,581'Efficient image representation by edges and low-resolution signal'20128,081,680'Selective inter-layer prediction in layered video coding'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2018Patents assigned to MICROSOFT CORP (5)· patent assignee history
2011–2016Patents assigned to WU FENG (5)· patent assignee history
2011–2016Patents assigned to XU JI-ZHENG (5)· patent assignee history
2011–2020Based in Beijing, CN· patent location history
2012–2016Patents assigned to XIONG RUIQIN (2)· patent assignee history
2016–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT CORP | 5 | 2011–2018 |
| WU FENG | 5 | 2011–2016 |
| XU JI-ZHENGself | 5 | 2011–2016 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 3 | 2016–2020 |
| XIONG RUIQIN | 2 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 7 | 2011–2020 |