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Inventor

Ce Qin

Inventor
Fremont, CA, US

Overview

5→
Patents
2007–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1042%
H10BElectronic memory devices25%
H01LSemiconductor devices17%
H05HPlasma technique8%
H10DInorganic electric semiconductor devices8%
PatentTitleYear
9,741,563'Hybrid stair-step etch'2017RE046464'Method for forming stair-step structures'20178,535,549'Method for forming stair-step structures'20138,066,815'Multi-workpiece processing chamber'20117,276,122'Multi-workpiece processing chamber'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2011Patents assigned to MATTSON TECH INC (2)· patent assignee history
2007–2017Based in Fremont, CA, US· patent location history
2011–2013Patents assigned to QIN CE (2)· patent assignee history
2011Patents assigned to DESAI DIXIT (1)· patent assignee history
2011Patents assigned to DEVINE DANIEL J (1)· patent assignee history
2013–2017Patents assigned to LAM RES CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LAM RES CORP32013–2017
MATTSON TECH INC22007–2011
QIN CEself22011–2013
DESAI DIXIT12011
DEVINE DANIEL J12011
Locations
LocationPatentsSpan
Fremont, California, US52007–2017