Inventor
WINNIE CHENG
Inventor
US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing53%
G06NComputing arrangements based on specific computational models16%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes16%
H04LTransmission of digital information, e.g. telegraphic communication11%
G06VImage or video recognition or understanding5%
PatentTitleYear
12,579,369Data merging using machine learning202612,549,370Method and apparatus for decentralized privacy preserving audit based on zero knowledge proof protocol202612,464,007Systems and methods for measuring trust202512,282,501Method and apparatus for an AI-assisted virtual consultant202512,265,553AI-augmented composable and configurable microservices for record linkage and reconciliation202512,229,195Method and apparatus for knowledge representation and reasoning in accounting202512,217,318AI-augmented auditing platform including techniques for automated document processing202511,762,883Adjusting an entity graph based on entity relationship strength202311,360,953Techniques for database entries de-duplication202211,347,813Cataloging database metadata using a signature matching process202211,226,970System and method for tagging database properties2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to HITACHI VANTARA LLC (3)· patent assignee history
2022–2026Based in US· patent location history
2023Patents assigned to AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC (1)· patent assignee history
2025–2026Patents assigned to PwC Product Sales LLC (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PwC Product Sales LLC | 7 | 2025–2026 |
| HITACHI VANTARA LLC | 3 | 2022 |
| AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 11 | 2022–2026 |