Inventor
QINGYUN LIU
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 processing38%
G06NComputing arrangements based on specific computational models13%
H04JMultiplex communication13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04QSelecting13%
LOC2613%
PatentTitleYear
12,191,981Alarm correlation and ticketing for Open reconfigurable optical add/drop multiplexer networks2025D1017103Boot cup light202411,546,372Method, system, and apparatus for monitoring network traffic and generating summary202311,232,005Method, device, and computer program product for managing storage system202211,150,990Method, apparatus and computer readable medium for managing a plurality of disks2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to EMC IP HOLDING CO LLC (2)· patent assignee history
2021–2024Based in CN· patent location history
2023Patents assigned to INST OF INFORMATION ENGINEERING CHINESE ACADEMY OF SCIENCES (1)· patent assignee history
2024Patents assigned to LIU QINGYUN (1)· patent assignee history
2025Patents assigned to AT & T IP I LP (1)· patent assignee history
2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMC IP HOLDING CO LLC | 2 | 2021–2022 |
| AT & T IP I LP | 1 | 2025 |
| INST OF INFORMATION ENGINEERING CHINESE ACADEMY OF SCIENCES | 1 | 2023 |
| LIU QINGYUNself | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2021–2024 |
| US | 1 | 2025 |