| ID | Term | Platform |
|---|---|---|
| PDE080058212.1 | Glottal to noise excitation ratio using noise-signal ratio (NSR) and signal energy operator (SEO) | Vocal |
| PDE080058213.1 | Glottal to noise excitation ratio using noise-signal ratio (NSR) and Teager-Kaiser energy operator (TKEO) | Vocal |
| PDE080058214.1 | Glottal to noise excitation ratio using signal-noise ratio (SNR) and signal energy operator (SEO) | Vocal |
| PDE080058215.1 | Glottal to noise excitation ratio using signal-noise ratio (SNR) and Teager-Kaiser energy operator (TKEO) | Vocal |
| PDE080058265.1 | Mean of glottal to noise excitation ratio | Vocal |
| PDE080058353.1 | Std of glottal to noise excitation ratio | Vocal |