Inventor

Wei-Kun Yeh

Inventor

Hsinchu, TW

Overview

11→

Patents

1995–2003

Patent span

Electricity

Primary field (CPC H)

Patents· 11 as inventor

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

H10Fprimary

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation38%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%

H10DInorganic electric semiconductor devices13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

H10BElectronic memory devices6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

6,534,356'Method of reducing dark current for an image sensor device via use of a polysilicon pad'2003 6,531,725'Pinned photodiode structure in a 3T active pixel sensor'2003 6,514,785'CMOS image sensor n-type pin-diode structure'2003 6,440,859'Method for etching passivation layer of wafer'2002 6,372,537'Pinned photodiode structure in a 3T active pixel sensor'2002 6,350,127'Method of manufacturing for CMOS image sensor'2002 6,306,678'Process for fabricating a high quality CMOS image sensor'2001 6,161,053'In-situ binary PCM code indentifier to verify a ROM code id during processing'2000 5,935,876'Via structure using a composite dielectric layer'1999 5,700,739'Method of multi-step reactive ion etch for patterning adjoining semiconductor metallization layers'1997 5,393,686'Method of forming gate oxide by TLC gettering clean'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2003Patents assigned to TAIWAN SEMICONDUCTOR MFG (11)· patent assignee history

1995–2003Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG	11	1995–2003

Locations

Location	Patents	Span
Hsinchu, TW	11	1995–2003