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Inventor

Kuen-Jian Chen

Inventor
Hsinchu County, TW

Overview

3→
Patents
1999–2003
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1040%
B24BMachines, devices, or processes for grinding or polishing20%
C23CCoating metallic material20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
PatentTitleYear
6,609,954'Method of planarization'20036,123,776'Gas delivering apparatus for chemical vapor deposition'20005,968,610'Multi-step high density plasma chemical vapor deposition process'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2003Patents assigned to UNITED MICROELECTRONICS CORP (3)· patent assignee history
1999Based in Taipei, TW· patent location history
2000–2003Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED MICROELECTRONICS CORP31999–2003
Locations
LocationPatentsSpan
Hsinchu County, TW22000–2003
Taipei, TW11999