Michel E. Marhic

Person

Avanston, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming a helical waveguide using a deposit screen
- Patent number 5,030,329
- Issue date Jul 9, 1991
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Rudy H. Haidle
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Optical waveguides formed from multiple layers
- Patent number 4,932,749
- Issue date Jun 12, 1990
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Rudy H. Haidle
- G02 - OPTICS
Information Patent Grant
Single-mode 1.times.N holographic fiber optics coupler
- Patent number 4,907,851
- Issue date Mar 13, 1990
- Northwestern University
- Michel E. Marhic
- G02 - OPTICS
Information Patent Grant
Internal structure holography
- Patent number 4,792,196
- Issue date Dec 20, 1988
- Northwestern University
- Gil Raviv
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transmissive single-mode fiber optics star network
- Patent number 4,708,424
- Issue date Nov 24, 1987
- Northwestern University
- Michel Marhic
- G02 - OPTICS
Information Patent Grant
Internal structure holography
- Patent number 4,643,514
- Issue date Feb 17, 1987
- Northwestern University
- Gil Raviv
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wave guide for surface wave transmission of laser radiation
- Patent number 4,194,808
- Issue date Mar 25, 1980
- Northwestern University
- Michel E. Marhic
- G02 - OPTICS
Information Patent Grant
Apparatus and method for efficient synthesis of laser light
- Patent number 4,114,112
- Issue date Sep 12, 1978
- Northwestern University
- Max Epstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber optic laser illuminators
- Patent number 4,011,403
- Issue date Mar 8, 1977
- Northwestern University
- Max Epstein
- G02 - OPTICS

Michel E. Marhic

Person

Patents Grantslast 30 patents

Method of forming a helical waveguide using a deposit screen

Optical waveguides formed from multiple layers

Single-mode 1.times.N holographic fiber optics coupler

Internal structure holography

Transmissive single-mode fiber optics star network

Internal structure holography

Wave guide for surface wave transmission of laser radiation

Apparatus and method for efficient synthesis of laser light

Fiber optic laser illuminators