Inventor
HAI CHENG WANG
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing67%
G06VImage or video recognition or understanding33%
PatentTitleYear
12,424,007Text block segmentation202512,259,920Dynamic optimization of key value pair extractors for document data extraction202512,056,948Line item detection in borderless tabular structured data202411,514,121Webpage customization202211,436,249Transformation of composite tables into structured database content2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to IBM (5)· patent assignee history
2022–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 5 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2022–2025 |