• All sections
• G - Physics
• G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
• G10L 19/12 - Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders

Patent holdings for IPC class G10L 19/12

Total number of patents in this class: 605

10-year publication summary

Principal owners for this class