Inventor
RAVI PRAKASH SRIVASTAVA
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus40%
F25BRefrigeration machines, plants or systems10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
H01LSemiconductor devices10%
H10NElectric solid-state devices not otherwise provided for10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
PatentTitleYear
12,529,846Waveguide cores surrounded by an airgap202612,523,831Multi-substrate coupling for photonic integrated circuits202612,481,196Optical phase shifter with one or more integrated thermoelectric devices202512,276,831Enlarged multilayer nitride waveguide for photonic integrated circuit202511,417,525Multiple patterning with mandrel cuts defined by block masks2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to GLOBALFOUNDRIES US INC (5)· patent assignee history
2022–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GLOBALFOUNDRIES US INC | 5 | 2022–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2022–2026 |