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Inventor

Ashim Dutta

Inventor
Menands, NY, US

Overview

7→
Patents
2014–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H01Lprimary
H01LSemiconductor devices29%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1024%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
H10BElectronic memory devices10%
H10NElectric solid-state devices not otherwise provided for10%
A01NPreservation of bodies of humans or animals or plants or parts thereof5%
H10DInorganic electric semiconductor devices5%
PatentTitleYear
11,133,195Inverse tone pillar printing method using polymer brush grafts202111,133,260Self-aligned top via202111,121,173Preserving underlying dielectric layer during MRAM device formation202111,081,643Bevel metal removal using ion beam etch202111,081,388Forming barrierless contact202111,062,946Self-aligned contact on a semiconductor device20218,815,773'Herbicidal combination'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to DUTTA ASHIM KUMAR (1)· patent assignee history
2014Patents assigned to JADHAV PRAKASH MAHADEV (1)· patent assignee history
2014Patents assigned to SHROFF JAIDEV RAJNIKANT (1)· patent assignee history
2014Patents assigned to SHROFF VIKRAM RAJNIKANT (1)· patent assignee history
2014Based in Mumbai, IN· patent location history
2021Patents assigned to IBM (6)· patent assignee history
2021Based in Menands, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM62021
DUTTA ASHIM KUMARself12014
JADHAV PRAKASH MAHADEV12014
SHROFF JAIDEV RAJNIKANT12014
SHROFF VIKRAM RAJNIKANT12014
Locations
LocationPatentsSpan
Menands, New York, US62021
Mumbai, IN12014