Inventor
Dinesh Kumar Penigalapati
Inventor
Guilderland, NY, US
Overview
Patents· 9 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 h1036%
C09GPolishing compositions20%
H01LSemiconductor devices20%
H10DInorganic electric semiconductor devices16%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
PatentTitleYear
10,262,866Indium phosphide smoothing and chemical mechanical planarization processes20199,916,985'Indium phosphide smoothing and chemical mechanical planarization processes'20189,890,300'Germanium smoothing and chemical mechanical planarization processes'20189,646,841'Group III arsenide material smoothing and chemical mechanical planarization processes'20179,646,842'Germanium smoothing and chemical mechanical planarization processes'20178,524,606'Chemical mechanical planarization with overburden mask'20138,513,127'Chemical mechanical planarization processes for fabrication of FinFET devices'20138,507,383'Fabrication of replacement metal gate devices'20138,497,210'Shallow trench isolation chemical mechanical planarization'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2019Patents assigned to IBM (9)· patent assignee history
2013–2019Patents assigned to JSR CORP (7)· patent assignee history
2013Patents assigned to CHARNS LESLIE (4)· patent assignee history
2013Patents assigned to CUMMINGS JASON E (4)· patent assignee history
2013Patents assigned to HUPKA LUKASZ J (4)· patent assignee history
2013Based in Tarrytown, NY, US· patent location history
2017–2019Based in Guilderland, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 9 | 2013–2019 |
| JSR CORP | 7 | 2013–2019 |
| CHARNS LESLIE | 4 | 2013 |
| CUMMINGS JASON E | 4 | 2013 |
| HUPKA LUKASZ J | 4 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guilderland, New York, US | 5 | 2017–2019 |
| Tarrytown, New York, US | 4 | 2013 |