Kathleen A. Lawson

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Amesbury, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process of manufacturing a conversion element, conversion element a...
- Patent number 11,692,133
- Issue date Jul 4, 2023
- Osram Opto Semiconductors GmbH
- Darshan Kundaliya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of manufacturing a conversion element, conversion element a...
- Patent number 11,254,865
- Issue date Feb 22, 2022
- Osram Opto Semiconductors GmbH
- Darshan Kundaliya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength converter and light-emitting device having same
- Patent number 10,591,137
- Issue date Mar 17, 2020
- OSRAM SYLVANIA Inc.
- John F. Kelso
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Process of Manufacturing a Conversion Element, Conversion Element a...
- Publication number 20220098478
- Publication date Mar 31, 2022
- Osram Opto Semiconductors GmbH
- Darshan Kundaliya
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process of Manufacturing a Conversion Element, Conversion Element a...
- Publication number 20200048547
- Publication date Feb 13, 2020
- Osram Opto Semiconductors GmbH
- Darshan Kundaliya
- C01 - INORGANIC CHEMISTRY
Information Patent Application
WAVELENGTH CONVERTER AND LIGHT-EMITTING DEVICE HAVING SAME
- Publication number 20150085497
- Publication date Mar 26, 2015
- Osram Sylvania Inc.
- John F. Kelso
- F21 - LIGHTING