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DIFF Subgroup
G10L 25/93

Discriminating between voiced and unvoiced parts of speech signals (G10L25/90 takes precedence)

Introduced: January 2013

Title

Titles differ between systems:

IPC: Discriminating between voiced and unvoiced parts of speech signals

CPC: Discriminating between voiced and unvoiced parts of speech signals (G10L25/90 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Speech or voice analysis techniques not restricted to a single one of groups > Discriminating between voiced and unvoiced parts of speech signals

CPC:

Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 (muting semiconductor-based amplifiers when some special characteristics of a signal are sensed by a speech detector, e.g. sensing when no signal is present, H03G3/34) > Discriminating between voiced and unvoiced parts of speech signals (G10L25/90 takes precedence)

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Note: 3 CPC extensions are marked as secondary classification only.

Child Classifications

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