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Inventor

C. K. Lau

Inventor
Singapore, SG

Overview

7→
Patents
1985–2006
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.

H10Dprimary
H10DInorganic electric semiconductor devices60%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
7,091,092'Process flow for a performance enhanced MOSFET with self-aligned, recessed channel'20066,391,720'Process flow for a performance enhanced MOSFET with self-aligned, recessed channel'20026,284,606'Process to achieve uniform groove depth in a silicon substrate'20015,476,800'Method for formation of a buried layer for a semiconductor device'19955,158,900'Method of separately fabricating a base/emitter structure of a BiCMOS device'19924,587,718'Process for forming TiSi.sub.2 layers of differing thicknesses in a single integrated circuit'19864,545,116'Method of forming a titanium disilicide'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1986Patents assigned to TEXAS INSTRUMENTS INC (2)· patent assignee history
1985Based in Richardson, TX, US· patent location history
1986–1995Based in Saratoga, CA, US· patent location history
1992Patents assigned to HEWLETT PACKARD CO (1)· patent assignee history
2001–2002Patents assigned to CHARTERED SEMICONDUCTOR MFG (2)· patent assignee history
2001–2006Based in Singapore, SG· patent location history
2002–2006Patents assigned to UNIV SINGAPORE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHARTERED SEMICONDUCTOR MFG22001–2002
TEXAS INSTRUMENTS INC21985–1986
UNIV SINGAPORE22002–2006
HEWLETT PACKARD CO11992
Locations
LocationPatentsSpan
Singapore, SG32001–2006
Saratoga, California, US31986–1995
Richardson, Texas, US11985