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Inventor

Lingyu Li

Inventor
Shanghai, CN

Overview

2→
Patents
2015–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B24Dprimary
B24DTools for grinding, buffing or sharpening25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
9,983,488Reticle shape correction apparatus and photolithography tool using same20189,073,177'Abrasive article comprising abrasive particles of a composite composition'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to COLLIN ANDRE (1)· patent assignee history
2015Patents assigned to FIX RENAUD (1)· patent assignee history
2015Patents assigned to JEEVANANTHAM MUTHU (1)· patent assignee history
2015Patents assigned to LI LINGYU (1)· patent assignee history
2015Patents assigned to SAINT GOBAIN ABRASIFS SA (1)· patent assignee history
2015Based in Shrewsbury, MA, US· patent location history
2018Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLLIN ANDRE12015
FIX RENAUD12015
JEEVANANTHAM MUTHU12015
LI LINGYUself12015
SAINT GOBAIN ABRASIFS SA12015
Locations
LocationPatentsSpan
Shanghai, CN12018
Shrewsbury, Massachusetts, US12015