Selina G. FARWELL

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Paignton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Negative bias to improve phase noise
- Patent number 11,901,698
- Issue date Feb 13, 2024
- Lumentum Technology UK Limited
- Selina Farwell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Balancing losses in semiconductor optical waveguides
- Patent number 11,899,291
- Issue date Feb 13, 2024
- Lumentum Technology UK Limited
- Selina Farwell
- G02 - OPTICS
Information Patent Grant
Waveguide structure
- Patent number 10,746,922
- Issue date Aug 18, 2020
- Lumentum Technology UK Limited
- Samuel Davies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide structure
- Patent number 10,705,292
- Issue date Jul 7, 2020
- Lumentum Technology UK Limited
- Samuel Davies
- G02 - OPTICS
Information Patent Grant
Cascaded optical amplifier and control method thereof
- Patent number 7,843,630
- Issue date Nov 30, 2010
- Oclaro Technology Limited
- André Van Schyndel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
NEGATIVE BIAS TO IMPROVE PHASE NOISE
- Publication number 20230208100
- Publication date Jun 29, 2023
- Lumentum Technology UK Limited
- Selina FARWELL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BALANCING LOSSES IN SEMICONDUCTOR OPTICAL WAVEGUIDES
- Publication number 20230194906
- Publication date Jun 22, 2023
- Lumentum Technology UK Limited
- Selina FARWELL
- G02 - OPTICS
Information Patent Application
Waveguide Structure
- Publication number 20190369328
- Publication date Dec 5, 2019
- Oclaro Technology Limited
- Samuel Davies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CASCADED OPTICAL AMPLIFIER AND CONTROL METHOD THEREOF
- Publication number 20080212167
- Publication date Sep 4, 2008
- Bookham Technology plc
- Andre VAN SCHYNDEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE