Inventor
Hongtao Dai
Inventor
Shanghai, CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing80%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
10,762,139Method and system for managing a document search index202010,713,305Method and system for document search in structured document repositories202010,691,757Method and system for cached document search202010,606,902Method and system for cached early-binding document search202010,489,466Method and system for document similarity analysis based on weak transitive relation of similarity201910,360,248Method and system for processing search queries using permission definition tokens201910,248,626Method and system for document similarity analysis based on common denominator similarity201910,241,998Method and system for tokenizing documents2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to EMC IP HOLDING CO LLC (8)· patent assignee history
2019Patents assigned to EMC CORP (2)· patent assignee history
2019–2020Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMC IP HOLDING CO LLC | 8 | 2019–2020 |
| EMC CORP | 2 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 8 | 2019–2020 |