Charles X. Yu

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Pleasanton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Large-mode-area optical fibers and optical fiber amplifiers in the...
- Patent number 11,909,166
- Issue date Feb 20, 2024
- Lawrence Livermore National Security, LLC
- Paul H. Pax
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coated optical fiber and method of making same
- Patent number 11,655,185
- Issue date May 23, 2023
- Lawrence Livermore National Security, LLC
- Michael Messerly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Non-circular optical fiber and mode shape converter and method
- Patent number 11,340,396
- Issue date May 24, 2022
- Lawrence Livermore National Security, LLC
- Derrek R. Drachenberg
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LARGE-MODE-AREA OPTICAL FIBERS AND OPTICAL FIBER AMPLIFIERS IN THE...
- Publication number 20210359484
- Publication date Nov 18, 2021
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Paul H. Pax
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COATED OPTICAL FIBER AND METHOD OF MAKING SAME
- Publication number 20200354269
- Publication date Nov 12, 2020
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Michael MESSERLY
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Non-Circular Optical Fiber and Mode Shape Converter and Method
- Publication number 20200132925
- Publication date Apr 30, 2020
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Derrek R. Drachenberg
- G02 - OPTICS