Inventor
ASIF J. CHOWDHURY
Inventor
US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus50%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
H01LSemiconductor devices17%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%
PatentTitleYear
12,272,758Photodetectors and absorbers with slanted light incidence202511,803,012Optical device with low-loss thermally tunable closed-curve optical waveguide202311,555,964Optical device with low-loss thermally tunable closed-curve optical waveguide202311,474,294Grating couplers with segments having sections of inverted curvature202211,415,744Perforated wavelength-division multiplexing filters202211,322,636Photodiode202211,280,961Optical power splitters with side-confining elements2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to GLOBALFOUNDRIES US INC (7)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GLOBALFOUNDRIES US INC | 7 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 7 | 2022–2025 |