Inventor
Sijia Chen
Inventor
Hangzhou, CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television30%
G01CMeasuring distances, levels or bearings9%
H04LTransmission of digital information, e.g. telegraphic communication9%
B64CAeroplanes4%
B64DEquipment for fitting in or to aircraft4%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft4%
B64UUnmanned aerial vehicles [uav]4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
G05DSystems for controlling or regulating non-electric variables4%
G06KGraphical data reading4%
PatentTitleYear
10,867,406Unmanned aerial vehicle calibration method and system based on color 3D calibration object202010,783,794Aerial image acquisition method and system for investigating traffic accident site by unmanned aerial vehicle202010,065,802Modular conveyor belt integrating a high density array of rollers20189,774,650'Frame priority system'20179,723,099'Screen sharing cache management'20179,332,271'Utilizing a search scheme for screen content video coding'20169,262,986'Reference frame management for screen content video coding using hash or checksum functions'20169,232,244'Efficient frame forwarding in large scale real-time screen content sharing meetings'20168,737,464'Adaptive quantization for perceptual video coding'20148,582,904'Method of second order prediction and video encoder and decoder using the same'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to CHEN SIJIA (5)· patent assignee history
2013–2017Based in Hangzhou, CN· patent location history
2014–2017Patents assigned to CISCO TECH INC (6)· patent assignee history
2014–2016Based in Zhejiang, CN· patent location history
2016Patents assigned to TAO SIPING (3)· patent assignee history
2016Patents assigned to LIU WAYNE (2)· patent assignee history
2018Based in Metairie, LA, US· patent location history
2020Patents assigned to UNIV SUN YAT SEN (2)· patent assignee history
2020Based in Guangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 6 | 2014–2017 |
| CHEN SIJIAself | 5 | 2013–2016 |
| TAO SIPING | 3 | 2016 |
| LIU WAYNE | 2 | 2016 |
| UNIV SUN YAT SEN | 2 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hangzhou, CN | 4 | 2013–2017 |
| Zhejiang, CN | 3 | 2014–2016 |
| Guangzhou, CN | 2 | 2020 |
| Metairie, LA, US | 1 | 2018 |