Inventor
Alexander Dulkin
Inventor
Sunnyvale, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material26%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1026%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
H01JElectric discharge tubes or discharge lamps17%
H01LSemiconductor devices4%
H10BElectronic memory devices4%
PatentTitleYear
10,153,282Ultra-high vacuum transport and storage20188,449,731'Method and apparatus for increasing local plasma density in magnetically confined plasma'20138,343,318'Magnetic lensing to improve deposition uniformity in a physical vapor deposition (PVD) process'20137,964,504'PVD-based metallization methods for fabrication of interconnections in semiconductor devices'20117,922,880'Method and apparatus for increasing local plasma density in magnetically confined plasma'20117,855,147'Methods and apparatus for engineering an interface between a diffusion barrier layer and a seed layer'20107,745,332'PVD-based metallization methods for fabrication of interconnections in semiconductor devices'20107,645,696'Deposition of thin continuous PVD seed layers having improved adhesion to the barrier layer'20106,566,246'Deposition of conformal copper seed layers by control of barrier layer morphology'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2013Patents assigned to NOVELLUS SYSTEMS INC (8)· patent assignee history
2003–2018Based in Sunnyvale, CA, US· patent location history
2013Patents assigned to DULKIN ALEXANDER (2)· patent assignee history
2013Patents assigned to HAYDEN DOUGLAS B (1)· patent assignee history
2013Patents assigned to KARIM ISHTAK (1)· patent assignee history
2013Patents assigned to KINDER RONALD L (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOVELLUS SYSTEMS INC | 8 | 2003–2013 |
| DULKIN ALEXANDERself | 2 | 2013 |
| HAYDEN DOUGLAS B | 1 | 2013 |
| KARIM ISHTAK | 1 | 2013 |
| KINDER RONALD L | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 9 | 2003–2018 |