Inventor
YUNFENG JIANG
Inventor
CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing35%
G05BControl or regulating systems in general12%
G06NComputing arrangements based on specific computational models12%
G10LSpeech analysis techniques or speech synthesis12%
H04LTransmission of digital information, e.g. telegraphic communication12%
G01BMeasuring length, thickness or similar linear dimensions6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y02TClimate change mitigation technologies related to transportation6%
PatentTitleYear
12,596,001Calibration device and calibration method for non-contact photographic hole measurement202612,591,565Predicting purge effects in hierarchical data environments202612,493,499Task unloading method based on unmanned aerial vehicle cooperation202512,353,373Automatic data purge verification202512,327,550Intelligent device grouping202512,260,107Efficient handling of data purge requests202512,117,796Methods for quickly optimizing geometric error compensation data of translational axes of five-axis numerically controlled machine tools202412,001,188Methods and systems of fast optimization and compensation for volumetric positioning errors of rotary axes of five-axis CNC machine tools202411,373,640Intelligent device grouping2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to AMAZON TECH INC (2)· patent assignee history
2022–2025Based in US· patent location history
2024–2026Patents assigned to CHENGDU AIRCRAFT IND GROUP CO LTD (3)· patent assignee history
2024–2026Based in CN· patent location history
2025–2026Patents assigned to SAP SE (3)· patent assignee history
2025Patents assigned to UNIV CHONGQING POSTS & TELECOM (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHENGDU AIRCRAFT IND GROUP CO LTD | 3 | 2024–2026 |
| SAP SE | 3 | 2025–2026 |
| AMAZON TECH INC | 2 | 2022–2025 |
| UNIV CHONGQING POSTS & TELECOM | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 7 | 2024–2026 |
| US | 2 | 2022–2025 |