Inventor
Li Zhu
Inventor
Shenzhen, CN
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television21%
G01SRadio direction-finding13%
G02BOptical elements, systems or apparatus8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
G06FElectric digital data processing8%
G06TImage data processing or generation, in general8%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C07DHeterocyclic compounds4%
F21VFunctional features or details of lighting devices or systems thereof4%
PatentTitleYear
11,028,0984-phenylpiperidines, their preparation and use202110,845,937Semantic representation and realization for conversational systems202010,824,658Implicit dialog approach for creating conversational access to web content202010,585,194Switchable diffuser projection systems and methods202010,585,173Systems and methods for enhanced ToF resolution202010,578,781Switchable diffuser projection systems and methods202010,564,521Switchable diffuser projection systems and methods20209,277,210'Method and apparatus for partial coefficient decoding and spatial scaling'20168,542,745'Method for video decoding supported by graphics processing unit'20138,457,434'Spatial diffusion in images'20138,179,961'Method and apparatus for adapting a default encoding of a digital video signal during a scene change period'20128,009,730'Method for controlling the encoder output bit rate in a block-based video encoder and corresponding video encoder apparatus'20116,311,014'Unified audio/video interface for a digital video disk system'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2013Based in Beijing, CN· patent location history
2012–2016Patents assigned to THOMSON LICENSING (4)· patent assignee history
2012–2016Patents assigned to ZHU LI HUA (4)· patent assignee history
2013–2016Patents assigned to YANG JIHENG (2)· patent assignee history
2016Based in Burbank, CA, US· patent location history
2020Patents assigned to SHENZHEN GUANGJIAN TECH CO LTD (4)· patent assignee history
2020Patents assigned to IBM (2)· patent assignee history
2020Based in Shenzhen, CN· patent location history
2020Based in Yorktown Heights, NY, US· patent location history
2021Based in Glenmont, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN GUANGJIAN TECH CO LTD | 4 | 2020 |
| THOMSON LICENSING | 4 | 2012–2016 |
| ZHU LI HUAself | 4 | 2012–2016 |
| IBM | 2 | 2020 |
| YANG JIHENG | 2 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 4 | 2020 |
| Beijing, CN | 3 | 2011–2013 |
| Yorktown Heights, New York, US | 2 | 2020 |
| Glenmont, New York, US | 1 | 2021 |
| Burbank, California, US | 1 | 2016 |