LexDanaLexDanabeta
Inventor

Lisa Shapovalov

Inventor
Gaithersburg, MD, US

Overview

5→
Patents
2014–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C30Bprimary
C30BSingle-crystal growth29%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1029%
C23CCoating metallic material21%
H01LSemiconductor devices14%
H10HInorganic light-emitting semiconductor devices having potential barriers7%
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'20158,728,938'Method for substrate pretreatment to achieve high-quality III-nitride epitaxy'20148,647,435'HVPE apparatus and methods for growth of p-type single crystal group III nitride materials'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to OSTENDO TECHNOLOGIES INC (5)· patent assignee history
2014–2016Patents assigned to IVANTSOV VLADIMIR (3)· patent assignee history
2014–2016Patents assigned to SHAPOVALOV LISA (3)· patent assignee history
2014–2016Patents assigned to VOLKOVA ANNA (3)· patent assignee history
2014–2016Patents assigned to DMITRIEV VLADIMIR A (2)· patent assignee history
2014–2017Based in Gaithersburg, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSTENDO TECHNOLOGIES INC52014–2017
IVANTSOV VLADIMIR32014–2016
SHAPOVALOV LISAself32014–2016
VOLKOVA ANNA32014–2016
DMITRIEV VLADIMIR A22014–2016
Locations
LocationPatentsSpan
Gaithersburg, Maryland, US52014–2017