Assignee
META C CORP
US·7 granted patents·320 citations·filing 1988–2005
Top patents by PatentIndex Score
7 records- 0194US6415253B1Method and apparatus for enhancing noise-corrupted speechMETA C CORP·Filed 1999·Granted Jul 2, 2002·244 cites·15 claims
- 0269US4860624AElectronic musical instrument employing tru-scale interval system for prevention of overtone collisionsMETA C CORP·Filed 1988·Granted Aug 29, 1989·24 cites·10 claims
- 0349US5306865AElectronic keyboard musical instrument or tone generator employing Modified Eastern Music Tru-Scale Octave Transformation to avoid overtone collisionsMETA C CORP·Filed 1989·Granted Apr 26, 1994·15 cites·6 claims
- 0443US6003000AMethod and system for speech processing with greatly reduced harmonic and intermodulation distortionMETA C CORP·Filed 1997·Granted Dec 14, 1999·25 cites·23 claims
- 0541US6178316B1Radio frequency modulation employing a periodic transformation systemMETA C CORP·Filed 1997·Granted Jan 23, 2001·11 cites·17 claims
- 0640US7843299B2Inductive devices and transformers utilizing the tru-scale reactance transformation system for improved power systemsMETA C CORP·Filed 2005·Granted Nov 30, 2010·0 cites·10 claims
- 0731US7148641B2Direct current and alternating current motor and generator utilizing a periodic transformation systemMETA C CORP·Filed 2004·Granted Dec 12, 2006·1 cites·37 claims
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