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Inventor

Wen-Hao Chen

Inventor
Hsin Chu, TW

Overview

8→
Patents
1994–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

G06Fprimary
G06FElectric digital data processing27%
H01LSemiconductor devices13%
H10DInorganic electric semiconductor devices13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
F41GWeapon sights7%
F41JTargets7%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%
PatentTitleYear
11,087,061Method and system for improving propagation delay of conductive line202111,088,092Via rail solution for high power electromigration202111,063,005Via rail solution for high power electromigration202111,030,383Integrated device and method of forming the same20217,680,782'Method to generate semantically valid queries in the XQuery language'20107,467,157'Generation of semantically valid xpath expressions'20085,416,332'Integrated test target assembly and compact collimator'19955,324,937'Target for calibrating and testing infrared devices'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to HUGHES AIRCRAFT CO (2)· patent assignee history
1994–1995Based in La Palma, CA, US· patent location history
2008–2010Patents assigned to IBM (2)· patent assignee history
2008–2010Based in Markham, CA· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history
2021Based in Hsin Chu, TW· patent location history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD42021
HUGHES AIRCRAFT CO21994–1995
IBM22008–2010
Locations
LocationPatentsSpan
Hsin Chu, TW22021
Markham, CA22008–2010
La Palma, California, US21994–1995
Hsinchu, TW12021