Inventor
HUAN-PU CHANG
Inventor
TW
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices22%
H10HInorganic light-emitting semiconductor devices having potential barriers22%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to PIXELED DISPLAY CO LTD (1)· patent assignee history
2021–2022Based in TW· patent location history
2022Patents assigned to PLAYNITRIDE DISPLAY CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIXELED DISPLAY CO LTD | 1 | 2021 |
| PLAYNITRIDE DISPLAY CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 2 | 2021–2022 |