John Shannon

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Plymouth, GB

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting diode with improved colour purity
- Patent number 12,224,375
- Issue date Feb 11, 2025
- Plessey Semiconductors Limited
- Jun-Youn Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode precursor including a passivation layer
- Patent number 12,080,750
- Issue date Sep 3, 2024
- Plessey Semiconductors Limited
- Jun-Youn Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple level photolithography
- Patent number 7,349,070
- Issue date Mar 25, 2008
- X-Fab Semiconductor Foundries AG.
- Brian Martin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multiple level photolithography
- Patent number 6,949,330
- Issue date Sep 27, 2005
- Zarlink Semiconductor Limited
- Brian Martin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DIODE WITH IMPROVED COLOUR PURITY
- Publication number 20220271193
- Publication date Aug 25, 2022
- PLESSEY SEMICONDUCTORS LIMITED
- Jun-Youn KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE PRECURSOR INCLUDING A PASSIVATION LAYER
- Publication number 20220231081
- Publication date Jul 21, 2022
- PLESSEY SEMICONDUCTORS LIMITED
- Jun-Youn KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multiple level photolithography
- Publication number 20060050255
- Publication date Mar 9, 2006
- Brian Martin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Reticles in MEMS and IC processes
- Publication number 20040023131
- Publication date Feb 5, 2004
- Brian Martin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Methods of coating contact holes in MEMS and similar applications
- Publication number 20030215975
- Publication date Nov 20, 2003
- Brian Martin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Multiple level photolithography
- Publication number 20030044734
- Publication date Mar 6, 2003
- Brian Martin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY