Inventor
Ya-Chun Tu
Inventor
Taipei, TW
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 thereof17%
H10HInorganic light-emitting semiconductor devices having potential barriers17%
F21KNon-electric light sources using luminescence8%
F21SNon-portable lighting devices8%
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 emitted8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
G09FDisplaying8%
H01HElectric switches8%
H01LSemiconductor devices8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2013Patents assigned to TU YA-CHUN (2)· patent assignee history
2012Patents assigned to HUANG YI-PING (1)· patent assignee history
2012Patents assigned to IND TECH RES INST (1)· patent assignee history
2012–2021Based in Taipei, TW· patent location history
2013Patents assigned to AU OPTRONICS CORP (1)· patent assignee history
2013Based in Hsinchun, TW· patent location history
2018Patents assigned to ASUSTEK COMP INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TU YA-CHUNself | 2 | 2012–2013 |
| ASUSTEK COMP INC | 1 | 2018 |
| AU OPTRONICS CORP | 1 | 2013 |
| HUANG YI-PING | 1 | 2012 |
| IND TECH RES INST | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 3 | 2012–2021 |
| Hsinchun, TW | 1 | 2013 |