Inventor
CHUANHUI MA
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis9%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light9%
G06FElectric digital data processing9%
G08BSignalling systems, e.g. personal calling systems9%
H01LSemiconductor devices9%
H01QAntennas, i.e. radio aerials9%
H04BTransmission9%
H05BElectric heating9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%
PatentTitleYear
12,592,499Antenna and antenna system202612,040,823Signal sending circuit, signal receiving circuit, electronic apparatus, and base station202411,570,854Mist removing device, controlling method thereof, mist removing system and control element202311,300,446Optical detection method and optical detection apparatus for fatigue state, and optical detection device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (2)· patent assignee history
2022–2023Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history
2022–2026Based in CN· patent location history
2024–2026Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING BOE OPTOELECTRONICS TECH CO LTD | 2 | 2022–2023 |
| BOE TECHNOLOGY GROUP CO LTD | 2 | 2022–2023 |
| HUAWEI TECH CO LTD | 2 | 2024–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2022–2026 |