Inventor
Fengkai ZHANG
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication30%
G01MTesting static or dynamic balance of machines or structures10%
G01SRadio direction-finding10%
G05DSystems for controlling or regulating non-electric variables10%
B25JManipulators5%
B62DMotor vehicles5%
F16LPipes5%
G01BMeasuring length, thickness or similar linear dimensions5%
G01DMeasuring not specially adapted for a specific variable5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
PatentTitleYear
12,407,779Distributing queries to agent group devices202512,192,407Batch ringing for large call queues202512,022,030Limiting query distribution within an agent group202412,013,485Multi-scale inspection and intelligent diagnosis system and method for tunnel structural defects202411,991,313Limiting query distribution within an agent group based on skip criteria202411,811,972Group handling of calls for large call queues202311,637,931Incoming query distribution using parallel processing202311,555,912Automatic wall climbing type radar photoelectric robot system for non-destructive inspection and diagnosis of damages of bridge and tunnel structure2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to ZOOM VIDEO COMMUNICATIONS INC (5)· patent assignee history
2023–2024Patents assigned to UNIV SHANDONG (2)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to ZOOM COMMUNICATIONS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZOOM VIDEO COMMUNICATIONS INC | 5 | 2023–2025 |
| UNIV SHANDONG | 2 | 2023–2024 |
| ZOOM COMMUNICATIONS INC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2023–2025 |