Inventor
Zhanchuan Cai
Inventor
Macau, CN
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general35%
G06FElectric digital data processing30%
G06KGraphical data reading9%
G06VImage or video recognition or understanding9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
G10LSpeech analysis techniques or speech synthesis4%
H03MCoding4%
H04NPictorial communication, e.g. television4%
PatentTitleYear
10,635,786Methods and apparatus for encrypting multimedia information202010,580,150Method for improving calculations of surface roughness202010,354,398Omnidirectional roughness algorithm for topographic signature analysis of lunar craters201910,346,565Lunar brightness temperature modeling based on the microwave radiometer data201910,332,279Methods and apparatus for image construction201910,296,999Methods and apparatus for color image watermarking201910,062,187Systems and methods for reducing computer resources consumption to reconstruct shape of multi-object image201810,037,587Color image watermarking20189,990,753Image stitching20189,990,334Computer system that executes hierarchical MK splines scheme for scattered data interpolation20189,755,661'Method for coding data'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to UNIV MACAU SCI & TECH (11)· patent assignee history
2017Based in Taipa, MO· patent location history
2018–2020Based in Macau, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV MACAU SCI & TECH | 11 | 2017–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Macau, CN | 10 | 2018–2020 |
| Taipa, MO | 1 | 2017 |