James Doyle

Follow

Person

Wickford, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of a copy hologram with a light modulating array derive...
- Patent number 5,003,386
- Issue date Mar 26, 1991
- Ilford Limited
- James Doyle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Contact copying of reflection or volume holograms
- Patent number 4,895,419
- Issue date Jan 23, 1990
- Ciba-Geigy Corporation
- James Doyle
- G02 - OPTICS
Information Patent Grant
Holographic film material
- Patent number 4,836,628
- Issue date Jun 6, 1989
- Ciba-Geigy AG
- James Doyle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multicolor holograms using gelatin as the binder and method for pro...
- Patent number 4,816,360
- Issue date Mar 28, 1989
- Ciba-Geigy AG
- James Doyle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet material
- Patent number 4,481,252
- Issue date Nov 6, 1984
- Ciba-Geigy AG
- Stephen R. Postle
- B44 - DECORATIVE ARTS