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Inventor

Richard S. Kontra

Inventor
Williston, VT, US

Overview

13→
Patents
1998–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
G11CStatic stores17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
H10NElectric solid-state devices not otherwise provided for8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
C23CCoating metallic material3%
H01LSemiconductor devices3%
PatentTitleYear
8,945,955'Method of changing reflectance or resistance of a region in an optoelectronic memory device'20158,724,365'Programmable semiconductor device'20148,288,747'Optoelectronic memory devices'20128,184,465'Programmable semiconductor device'20128,018,017'Thermo-mechanical cleavable structure'20117,872,897'Programmable semiconductor device'20117,777,302'Method of controlling grain size in a polysilicon layer and in semiconductor devices having polysilicon structure'20107,768,815'Optoelectronic memory devices'20107,247,924'Method of controlling grain size in a polysilicon layer and in semiconductor devices having polysilicon structures'20076,682,992'Method of controlling grain size in a polysilicon layer and in semiconductor devices having polysilicon structures'20046,649,429'In-line electrical monitor for measuring mechanical stress at the device level on a semiconductor wafer'20036,441,396'In-line electrical monitor for measuring mechanical stress at the device level on a semiconductor wafer'20025,711,858'Process for depositing a conductive thin film upon an integrated circuit substrate'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2015Patents assigned to IBM (13)· patent assignee history
1998Based in Burlington, VT, US· patent location history
2002–2015Based in Williston, VT, US· patent location history
2012–2014Patents assigned to BERRY WAYNE S (2)· patent assignee history
2012–2014Patents assigned to FIFIELD JOHN A (2)· patent assignee history
2012–2014Patents assigned to GUTHRIE WILLIAM H (2)· patent assignee history
2012–2014Patents assigned to KONTRA RICHARD S (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM131998–2015
BERRY WAYNE S22012–2014
FIFIELD JOHN A22012–2014
GUTHRIE WILLIAM H22012–2014
KONTRA RICHARD Sself22012–2014
Locations
LocationPatentsSpan
Williston, VT, US122002–2015
Burlington, VT, US11998