Inventor
Chun-Hung Kung
Inventor
Hsinchu, TW
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices24%
B24BMachines, devices, or processes for grinding or polishing12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
H01LSemiconductor devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
C09GPolishing compositions6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
H05FStatic electricity6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
PatentTitleYear
11,056,352Magnetic slurry for highly efficient CMP202110,953,514Chemical mechanical polishing apparatus and method202110,877,052Two component "mix and use" liquid thromboplastin reagent, methods of making, and methods of use thereof202010,126,643Anti-ESD photomask and method of forming the same20187,968,258'System and method for photolithography in semiconductor manufacturing'20117,223,503'Method for repairing opaque defects on semiconductor mask reticles'20076,767,673'Method of repairing PSM to keep normal transmission rate and phase angle'20046,396,944'Inspection method for Levenson PSM mask'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2011Patents assigned to TAIWAN SEMICONDUCTOR MFG (4)· patent assignee history
2002–2021Based in Hsinchu, TW· patent location history
2004Based in Hsin Chu, TW· patent location history
2018–2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history
2020Patents assigned to INSTR LABORATORY CO (1)· patent assignee history
2020Based in Nanuet, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG | 4 | 2002–2011 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 3 | 2018–2021 |
| INSTR LABORATORY CO | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 6 | 2002–2021 |
| Nanuet, New York, US | 1 | 2020 |
| Hsin Chu, TW | 1 | 2004 |