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Inventor

Kun-Yu Liu

Inventor
Hsinchu, TW

Overview

3→
Patents
2004–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B61Lprimary
B61LGuiding railway traffic33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
9,610,958'Fixed block track circuit'20177,141,179'Monitoring semiconductor wafer defects below one nanometer'20066,794,203'Method of calculating the real added defect counts'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2006Patents assigned to MACRONIX INT CO LTD (2)· patent assignee history
2004–2006Based in Hsinchu, TW· patent location history
2017Patents assigned to CHINA ENG CONSULTANTS INC (1)· patent assignee history
2017Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MACRONIX INT CO LTD22004–2006
CHINA ENG CONSULTANTS INC12017
Locations
LocationPatentsSpan
Hsinchu, TW22004–2006
New Taipei, TW12017