Michael P. McMahon

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Holden, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multilayered screens for scanning beam display systems
- Patent number 10,317,787
- Issue date Jun 11, 2019
- Prysm, Inc.
- Robert L. Graves
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multilayered screens for scanning beam display systems
- Patent number 10,095,099
- Issue date Oct 9, 2018
- Prysm, Inc.
- Robert L. Graves
- G02 - OPTICS
Information Patent Grant
Multilayered screens for scanning beam display systems
- Patent number 9,690,181
- Issue date Jun 27, 2017
- Prysm, Inc.
- Robert L. Graves
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming a recessed polysilicon filled trench
- Patent number 6,559,030
- Issue date May 6, 2003
- International Business Machines Corporation
- Thai Doan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY SCREEN
- Publication number 20240329512
- Publication date Oct 3, 2024
- Prysm Systems, Inc.
- Robert L. GRAVES
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MULTILAYERED SCREENS FOR SCANNING BEAM DISPLAY SYSTEMS
- Publication number 20180348621
- Publication date Dec 6, 2018
- PRYSM, INC.
- Robert L. Graves
- G02 - OPTICS
Information Patent Application
MULTILAYERED SCREENS FOR SCANNING BEAM DISPLAY SYSTEMS
- Publication number 20170363945
- Publication date Dec 21, 2017
- PRYSM, INC.
- Robert L. Graves
- G02 - OPTICS
Information Patent Application
MULTILAYERED SCREENS FOR SCANNING BEAM DISPLAY SYSTEMS
- Publication number 20170104964
- Publication date Apr 13, 2017
- PRYSM, INC.
- Robert L. Graves
- G02 - OPTICS