Inventor
HUIWEN CHANG
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general50%
G06NComputing arrangements based on specific computational models25%
G06VImage or video recognition or understanding19%
H04NPictorial communication, e.g. television6%
PatentTitleYear
12,573,161Learning articulated shape reconstruction from imagery202612,548,107Machine-learned models for imperceptible message watermarking in videos202612,505,519—202512,444,020Flexible image aspect ratio using machine learning202512,417,510Zoom agnostic watermark extraction202512,387,096Image-to-image mapping by iterative de-noising202512,340,436Item validation based on visually imperceptible waterpark decoding202512,260,572Single image 3D photography with soft-layering and depth-aware inpainting202512,190,403Image watermarking2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025–2026Patents assigned to GOOGLE LLC (9)· patent assignee history
2025–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOOGLE LLC | 9 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 9 | 2025–2026 |