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Inventor

Alexander Syrkin

Inventor
Montgomery Village, MD, US

Overview

11→
Patents
2003–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C30Bprimary
C30BSingle-crystal growth38%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1027%
C23CCoating metallic material12%
H01LSemiconductor devices12%
H10DInorganic electric semiconductor devices8%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
PatentTitleYear
9,577,143'Backflow reactor liner for protection of growth surfaces and for balancing flow in the growth liner'20179,443,727'Semi-polar III-nitride films and materials and method for making the same'20169,416,464'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'20158,728,938'Method for substrate pretreatment to achieve high-quality III-nitride epitaxy'20148,673,074'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'20148,629,065'Growth of planar non-polar {10-10} M-plane gallium nitride with hydride vapor phase epitaxy (HVPE)'20147,727,333'HVPE apparatus and methods for growth of indium containing materials and materials and structures grown thereby'20106,579,359'Method of crystal growth and resulted structures'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Gaithersburg, MD, US· patent location history
2010–2017Based in Montgomery Village, MD, US· patent location history
2014–2017Patents assigned to OSTENDO TECHNOLOGIES INC (9)· patent assignee history
2014–2016Patents assigned to IVANTSOV VLADIMIR (4)· patent assignee history
2014–2016Patents assigned to USIKOV ALEXANDER (4)· patent assignee history
2014Patents assigned to EL-GHOROURY HUSSEIN S (3)· patent assignee history
2014–2016Patents assigned to SHAPOVALOV LISA (3)· patent assignee history
2015Based in Montgomery, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSTENDO TECHNOLOGIES INC92014–2017
IVANTSOV VLADIMIR42014–2016
USIKOV ALEXANDER42014–2016
EL-GHOROURY HUSSEIN S32014
SHAPOVALOV LISA32014–2016
Locations
LocationPatentsSpan
Montgomery Village, Maryland, US92010–2017
Montgomery, Maryland, US12015
Gaithersburg, Maryland, US12003