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Inventor

Vijai Kumar Chhagan

Inventor
Belgrave, GB

Overview

7→
Patents
2000–2003
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1050%
H10DInorganic electric semiconductor devices38%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
PatentTitleYear
6,534,393'Method for fabricating local metal interconnections with low contact resistance and gate electrodes with improved electrical conductivity'20036,391,732'Method to form self-aligned, L-shaped sidewall spacers'20026,387,765'Method for forming an extended metal gate using a damascene process'20026,337,262'Self aligned T-top gate process integration'20026,249,035'LOCOS mask for suppression of narrow space field oxide thinning and oxide punch through effect'20016,228,770'Method to form self-sealing air gaps between metal interconnects'20016,071,793'Locos mask for suppression of narrow space field oxide thinning and oxide punch through effect'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2003Patents assigned to CHARTERED SEMICONDUCTOR MFG (7)· patent assignee history
2000–2002Based in Leicester, GB· patent location history
2001–2003Based in Belgrave, GB· patent location history
2002Based in Singapore, SG· patent location history
2003Patents assigned to INST OF MICROELECTRONICS (1)· patent assignee history
2003Patents assigned to UNIV NANYANG (1)· patent assignee history
2003Patents assigned to UNIV SINGAPORE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHARTERED SEMICONDUCTOR MFG72000–2003
INST OF MICROELECTRONICS12003
UNIV NANYANG12003
UNIV SINGAPORE12003
Locations
LocationPatentsSpan
Belgrave, GB42001–2003
Leicester, GB22000–2002
Singapore, SG12002