Inventor
XIAOQUAN HAN
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light40%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices40%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to BEIJING RSLASER OPTO ELECTRONICS TECH CO LTD (3)· patent assignee history
2024Patents assigned to BEIJING RSLASEROPTO ELECTRONICS TECH CO LTD (1)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to BEIJING RSLASER OPTO ELECTRONCIS TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING RSLASER OPTO ELECTRONICS TECH CO LTD | 3 | 2024–2025 |
| BEIJING RSLASER OPTO ELECTRONCIS TECH CO LTD | 1 | 2025 |
| BEIJING RSLASEROPTO ELECTRONICS TECH CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2024–2025 |