Inventor

Su-Yuan Chang

Inventor

Hsinchu County, TW

Overview

8→

Patents

2001–2009

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.

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1036%

H10DInorganic electric semiconductor devices27%

H10BElectronic memory devices9%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

PatentTitleYear

7,575,941'Method of manufacturing photodiode'2009 7,550,372'Method of fabricating conductive lines with silicide layer'2009 7,465,632'Method for forming buried doped region'2008 7,394,126'Non-volatile memory and manufacturing method thereof'2008 7,195,982'Method for manufacturing anti-punch through semiconductor device'2007 7,049,189'Method of fabricating non-volatile memory cell adapted for integration of devices and for multiple read/write operations'2006 6,372,653'Method of forming dual damascene structure'2002 6,232,551'Substrate board for semiconductor package'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to SUBTRON TECHNOLOGY CO LTD (1)· patent assignee history

2001Based in Taoyuan County, TW· patent location history

2002Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history

2002–2009Based in Hsinchu County, TW· patent location history

2006–2009Patents assigned to POWERCHIP SEMICONDUCTOR CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
POWERCHIP SEMICONDUCTOR CORP	6	2006–2009
SUBTRON TECHNOLOGY CO LTD	1	2001
TAIWAN SEMICONDUCTOR MFG	1	2002

Locations

Location	Patents	Span
Hsinchu County, TW	7	2002–2009
Taoyuan County, TW	1	2001