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Inventor

Wen-Hung Tseng

Inventor
Taichung, TW

Overview

26→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 26 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC06primary
LOC0625%
H01LSemiconductor devices14%
H10DInorganic electric semiconductor devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%
B23KSoldering or unsoldering4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
G06FElectric digital data processing4%
B01DSeparation2%
PatentTitleYear
11,081,394Method of making a FinFET device202110,672,656Method of semiconductor integrated circuit fabrication202010,410,913Multi-layer metal contacts201910,096,519Method of making a FinFET device20189,337,083'Multi-layer metal contacts'20169,152,046'Photo-resist with floating acid'20159,153,483'Method of semiconductor integrated circuit fabrication'20158,936,903'Photo-resist with floating acid'20157,601,912'Panel and housing assembly that is assembled and disassembled easily and quickly'20097,204,751'Method and apparatus for filtering contaminants'20077,140,976'Weight member for a golf club head'20067,086,964'Weight member for a golf club head'20066,338,182'Hinge assembly'2002D0452092'Combined chair seat/backrest'2001D0451719'Combined chair seat/backrest'2001D0451720'Combined chair seat/backrest'2001D0451717'Combined chair seat/backrest'2001D0451718'Combined chair seat/backrest'2001D0451715'Combined chair seat/backrest'2001D0451716'Combined chair seat/backrest'2001D0451316'Combined chair seat/backrest'2001D0451313'Combined chair seat/backrest'2001D0451314'Combined chair seat/backrest'2001D0451315'Combined chair seat/backrest'2001D0444327'Chair armrest'2001D0439083'Chair armrest'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to OCM INTERNAT INC (13)· patent assignee history
2001Patents assigned to TSENG WEN-HUNG (12)· patent assignee history
2001Patents assigned to GRUGA USA (11)· patent assignee history
2001Based in Taichung, TW· patent location history
2006Based in Kaohsiung, TW· patent location history
2007–2016Patents assigned to TAIWAN SEMICONDUCTOR MFG (5)· patent assignee history
2015–2020Based in Luodong Township, TW· patent location history
2015–2021Based in Yilan County, TW· patent location history
2015Based in Hsinchu, TW· patent location history
2018–2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OCM INTERNAT INC132001
TSENG WEN-HUNGself122001
GRUGA USA112001
TAIWAN SEMICONDUCTOR MFG52007–2016
TAIWAN SEMICONDUCTOR MFG CO LTD42018–2021
Locations
LocationPatentsSpan
Taichung, TW122001
Luodong Township, TW42015–2020
Yilan County, TW32015–2021
Kaohsiung, TW22006
Hsinchu, TW12015