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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G02F 1/095

in an optical waveguide structure

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics > for the control of the intensity, phase, polarisation or colour > based on magneto-optical elements, e.g. exhibiting Faraday effect > in an optical waveguide structure

CPC:

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics > for the control of the intensity, phase, polarisation or colour (G02F1/29, G02F1/35 take precedence) > based on magneto-optical elements, e.g. exhibiting Faraday effect > in an optical waveguide structure

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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