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Inventor

Hui-Fang Hou

Inventor
Kaohsiung, TW

Overview

4→
Patents
2009–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
C09GPolishing compositions25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
C23FNon-mechanical removal of metallic material from surface8%
H01LSemiconductor devices8%
PatentTitleYear
9,752,057'CMP method for suppression of titanium nitride and titanium/titanium nitride removal'20178,557,006'Chemical mechanical polishing slurry, its preparation method and use for the same'20138,167,684'Chemical mechanical polishing slurry, its preparation method, and use for the same'20127,550,092'Chemical mechanical polishing composition'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to EPOCH MATERIAL CO LTD (2)· patent assignee history
2009–2013Based in Kaohsiung, TW· patent location history
2012–2017Patents assigned to CABOT MICROELECTRONICS CORP (2)· patent assignee history
2012–2013Patents assigned to CHEN JUI-CHING (2)· patent assignee history
2012–2013Patents assigned to CHEN YEN-LIANG (2)· patent assignee history
2012–2013Patents assigned to HOU HUI-FANG (2)· patent assignee history
2017Based in Pingtung County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CABOT MICROELECTRONICS CORP22012–2017
CHEN JUI-CHING22012–2013
CHEN YEN-LIANG22012–2013
EPOCH MATERIAL CO LTD22009–2013
HOU HUI-FANGself22012–2013
Locations
LocationPatentsSpan
Kaohsiung, TW32009–2013
Pingtung County, TW12017