Inventor
WEIPING XIONG
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers60%
H01LSemiconductor devices40%
PatentTitleYear
12,532,583Flip-chip light emitting device and production method thereof202612,211,957Flip-chip light-emitting diode comprising multiple transparent dielectric layers and distributed Bragg reflector (DBR) structure202511,322,657Flip-chip light emitting device and production method thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD (2)· patent assignee history
2022–2026Based in CN· patent location history
2025Patents assigned to TIANJIN SANAN OPTOELECTRONICS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD | 2 | 2022–2026 |
| TIANJIN SANAN OPTOELECTRONICS CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2022–2026 |