Inventor
Penghui DONG
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof10%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted10%
G01SRadio direction-finding10%
G02BOptical elements, systems or apparatus10%
H01LSemiconductor devices10%
H10HInorganic light-emitting semiconductor devices having potential barriers10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
F21KNon-electric light sources using luminescence5%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
PatentTitleYear
12,276,851Photonic chip, lidar, and mobile device202512,196,887Silicon photonic chip, LiDAR, and mobile device202512,087,213Beveled light-emitting lamp bead, beveled light-emitting lamp bead holder, manufacturing method therefor, and display device202411,380,827Light emitting diode device and backlight module2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to FOSHAN NATIONSTAR OPTOELECTRONICS CO LTD (2)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to SUTENG INNOVATION TECH CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FOSHAN NATIONSTAR OPTOELECTRONICS CO LTD | 2 | 2022–2024 |
| SUTENG INNOVATION TECH CO LTD | 2 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2022–2025 |