Francis Afzal

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Nashville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide with stacked cladding material layers
- Patent number 11,971,572
- Issue date Apr 30, 2024
- GLOBALFOUNDRIES U.S. Inc.
- Shesh Mani Pandey
- G02 - OPTICS
Information Patent Grant
Vertical grating structures placed between a waveguide core and a s...
- Patent number 11,841,534
- Issue date Dec 12, 2023
- GLOBALFOUNDRIES U.S. Inc.
- Adam Rosenfeld
- G02 - OPTICS
Information Patent Grant
Wavelength division multiplexing filters including a subwavelength...
- Patent number 11,703,641
- Issue date Jul 18, 2023
- GLOBALFOUNDRIES U.S. Inc.
- Yusheng Bian
- G02 - OPTICS
Information Patent Grant
Grating-based filters for photonics applications
- Patent number 10,969,544
- Issue date Apr 6, 2021
- GLOBALFOUNDRIES U.S. INC.
- Shuren Hu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
VERTICAL GRATING STRUCTURES PLACED BETWEEN A WAVEGUIDE CORE AND A S...
- Publication number 20230393334
- Publication date Dec 7, 2023
- GLOBALFOUNDRIES U.S. Inc.
- Adam Rosenfeld
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE WITH STACKED CLADDING MATERIAL LAYERS
- Publication number 20230266526
- Publication date Aug 24, 2023
- GLOBALFOUNDRIES U.S. Inc.
- Shesh Mani Pandey
- G02 - OPTICS
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING FILTERS INCLUDING A SUBWAVELENGTH...
- Publication number 20230128725
- Publication date Apr 27, 2023
- GLOBALFOUNDRIES U.S. Inc.
- Yusheng Bian
- G02 - OPTICS