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Inventor

Oleg Kovalenkov

Inventor
Gaithersburg, MD, US

Overview

8→
Patents
2005–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C30Bprimary
C30BSingle-crystal growth35%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
C23CCoating metallic material20%
H01LSemiconductor devices10%
H10DInorganic electric semiconductor devices5%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
PatentTitleYear
9,577,143'Backflow reactor liner for protection of growth surfaces and for balancing flow in the growth liner'20179,416,464'Apparatus and methods for controlling gas flows in a HVPE reactor'20169,023,673'Free HCL used during pretreatment and AlGaN growth to control growth layer orientation and inclusions'20158,992,684'Epitaxy reactor internal component geometries for the growth of superior quality group III-nitride materials'20158,673,074'Growth of planar non-polar {1 -1 0 0} M-plane and semi-polar {1 1 -2 2} gallium nitride with hydride vapor phase epitaxy (HVPE)'20148,647,435'HVPE apparatus and methods for growth of p-type single crystal group III nitride materials'20147,727,333'HVPE apparatus and methods for growth of indium containing materials and materials and structures grown thereby'20106,955,719'Manufacturing methods for semiconductor devices with multiple III-V material layers'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2017Based in Gaithersburg, MD, US· patent location history
2010–2016Based in Montgomery Village, MD, US· patent location history
2014–2017Patents assigned to OSTENDO TECHNOLOGIES INC (6)· patent assignee history
2014–2016Patents assigned to IVANTSOV VLADIMIR (3)· patent assignee history
2014–2016Patents assigned to USIKOV ALEXANDER (3)· patent assignee history
2014–2016Patents assigned to DMITRIEV VLADIMIR A (2)· patent assignee history
2014–2016Patents assigned to KOVALENKOV OLEG V (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSTENDO TECHNOLOGIES INC62014–2017
IVANTSOV VLADIMIR32014–2016
USIKOV ALEXANDER32014–2016
DMITRIEV VLADIMIR A22014–2016
KOVALENKOV OLEG Vself22014–2016
Locations
LocationPatentsSpan
Gaithersburg, Maryland, US42005–2017
Montgomery Village, Maryland, US42010–2016