Inventor
PRABUDHYA ROY CHOWDHURY
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices31%
H01LSemiconductor devices25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
B82YSpecific uses or applications of nanostructures19%
PatentTitleYear
12,575,145Monolithic stacked field effect transistor (SFET) with dual middle dielectric isolation (MDI) separation202612,557,635Hybrid power rail formation in dielectric isolation for semiconductor device202612,490,480Stacked FETS with contact placeholder structures202512,438,085Via to backside power rail through active region202512,243,913Self-aligned backside contact integration for transistors2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025–2026Patents assigned to IBM (5)· patent assignee history
2025–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 5 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2025–2026 |