Inventor · disambiguated record
Cheng Yih Jenq
Also filed as: JENQ CHENG YIH
8 granted patents·2 pending applications·71 citations·filing 1979–2020
84Inventor score
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10 records- 0177US4278702AMethod of making printed circuit board by induction heating of the conductive metal particles on a plastic substrateCASELLA ANTHONY J·Filed 1979·Granted Jul 14, 1981·37 cites·5 claims
- 0275US8917881B2Enclosure-less loudspeaker systemJENQ CHENG YIH·Filed 2011·Granted Dec 23, 2014·6 cites·16 claims
- 0366US4446070ACatalytic oxidation of polynuclear aromatic hydrocarbonsHYDROCARBON RESEARCH INC·Filed 1981·Granted May 1, 1984·8 cites·6 claims
- 0465US8249268B2Woofer-less and enclosure-less loudspeaker systemJENQ CHENG YIH·Filed 2010·Granted Aug 21, 2012·3 cites·5 claims
- 0557US4431850ALow temperature hydrodealkylation of alkylated phenolsHYDROCARBON RESEARCH INC·Filed 1981·Granted Feb 14, 1984·5 cites·11 claims
- 0647US11044553B2Two-way quasi point-source wide-dispersion speakerJENQ CHENG YIH·Filed 2020·Granted Jun 22, 2021·0 cites·15 claims
- 0747US4359592AMulti-stage, adsorption process for separating organic liquids from waterHYDROCARBON RESEARCH INC·Filed 1981·Granted Nov 16, 1982·12 cites·11 claims
- 0839US9191746B2Loudspeaker driver with dual electromagnet assembliesJENQ CHENG YIH·Filed 2012·Granted Nov 17, 2015·0 cites·18 claims
- 0931US2015172822A1Loudspeaker driver with dual electromagnet assemblies and loudspeaker systemJENQ CHENG YIH·Filed 2015·Application pending·0 cites
- 1021US2015381296A1Wireless transmission of sound signals to multiple discrete speakersJENQ CHENG YIH·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →