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Inventor

Thomas J. Kropewnicki

Inventor
San Mateo, CA, US

Overview

5→
Patents
2002–2011
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 h1040%
B08BCleaning in general10%
G02BOptical elements, systems or apparatus10%
H05KPrinted circuits10%
H10DInorganic electric semiconductor devices10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
7,985,689'Patterning 3D features in a substrate'20117,799,678'Method for forming a through silicon via layout'20107,648,914'Method for etching having a controlled distribution of process results'20107,579,228'Disposable organic spacers'20096,440,864'Substrate cleaning process'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2010Patents assigned to APPLIED MATERIALS INC (2)· patent assignee history
2002Based in Foster City, CA, US· patent location history
2009–2010Patents assigned to FREESCALE SEMICONDUCTOR INC (2)· patent assignee history
2009–2010Based in Austin, TX, US· patent location history
2010–2011Based in San Mateo, CA, US· patent location history
2011Patents assigned to APPLIED MATRIALS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED MATERIALS INC22002–2010
FREESCALE SEMICONDUCTOR INC22009–2010
APPLIED MATRIALS INC12011
Locations
LocationPatentsSpan
San Mateo, California, US22010–2011
Austin, Texas, US22009–2010
Foster City, California, US12002