Roland van Gelder

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting structure to aid LED light extraction
- Patent number 11,217,567
- Issue date Jan 4, 2022
- Jonathan S. Steckel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting structure to aid LED light extraction
- Patent number 10,685,940
- Issue date Jun 16, 2020
- Jonathan S. Steckel
- G02 - OPTICS
Information Patent Grant
Quantum dot integration schemes
- Patent number 10,297,581
- Issue date May 21, 2019
- Apple Inc.
- Jonathan S. Steckel
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING STRUCTURE TO AID LED LIGHT EXTRACTION
- Publication number 20200312824
- Publication date Oct 1, 2020
- Apple Inc.
- Jonathan S. Steckel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING STRUCTURE TO AID LED LIGHT EXTRACTION
- Publication number 20190237444
- Publication date Aug 1, 2019
- Apple Inc.
- Jonathan S. Steckel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM DOT INTEGRATION SCHEMES
- Publication number 20180190625
- Publication date Jul 5, 2018
- Jonathan S. Steckel
- G02 - OPTICS