Inventor
Charles Merrill
Inventor
Portland, OR, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1038%
C23CCoating metallic material25%
B01DSeparation13%
B08BCleaning in general13%
C25DProcesses for the electrolytic or electrophoretic production of coatings13%
PatentTitleYear
9,816,196'Method and apparatus for electroplating semiconductor wafer when controlling cations in electrolyte'20179,138,784'Deionized water conditioning system and methods'20158,309,473'Method for purifying acetylene gas for use in semiconductor processes'20127,820,556'Method for purifying acetylene gas for use in semiconductor processes'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Patents assigned to NOVELLUS SYSTEMS INC (4)· patent assignee history
2010–2017Based in Portland, OR, US· patent location history
2012Patents assigned to HSU GISHUN (1)· patent assignee history
2015Patents assigned to BUCKALEW BRYAN L (1)· patent assignee history
2015Patents assigned to GANESAN KOUSIK (1)· patent assignee history
2015Patents assigned to Hawkins jeffrey alan (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOVELLUS SYSTEMS INC | 4 | 2010–2017 |
| BUCKALEW BRYAN L | 1 | 2015 |
| GANESAN KOUSIK | 1 | 2015 |
| HSU GISHUN | 1 | 2012 |
| Hawkins jeffrey alan | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portland, OR, US | 4 | 2010–2017 |