Inventor
Han-Chih Chung
Inventor
Pingzhen City, TW
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices19%
H10HInorganic light-emitting semiconductor devices having potential barriers19%
B08BCleaning in general6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
PatentTitleYear
10,739,682Edge-exposure tool with an ultraviolet (UV) light emitting diode (LED)202010,509,323Edge-exposure tool with an ultraviolet (UV) light emitting diode (LED)201910,295,909Edge-exposure tool with an ultraviolet (UV) light emitting diode (LED)201910,115,581Removal of particles on back side of wafer2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history
2018–2020Based in Pingzhen City, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG CO LTD | 4 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pingzhen City, TW | 4 | 2018–2020 |