Inventor · disambiguated record
Yen-Chang Tung
Also filed as: TUNG YEN-CHANG
5 granted patents·3 pending applications·64 citations·filing 2001–2024
77Inventor score
Files withDIODES INC2MEDIA SCOPE TECHNOLOGIES CORP2SUNPLUS TECHNOLOGY CO LTD2ENE TECHNOLOGY INC1IDEACOM TECHNOLOGY CORP1
Top patents by PatentIndex Score
8 records- 0183US7463101B2Voltage controlled oscillator with temperature and process compensationSUNPLUS TECHNOLOGY CO LTD·Filed 2004·Granted Dec 9, 2008·38 cites·16 claims
- 0271US12470173B2Oscillator apparatus and control methodDIODES INC·Filed 2024·Granted Nov 11, 2025·0 cites·16 claims
- 0366US6452430B1Phase-locked loop circuitMEDIA SCOPE TECHNOLOGIES CORP·Filed 2001·Granted Sep 17, 2002·22 cites·2 claims
- 0447US7639087B2Phase-locked loopSUNPLUS TECHNOLOGY CO LTD·Filed 2007·Granted Dec 29, 2009·2 cites·14 claims
- 0547US2025357944A1Method and Apparatus for SAR Analog-to-Digital ConversionDIODES INC·Filed 2024·Application pending·0 cites
- 0637US6861918B2Compensation circuit for current control oscillatorENE TECHNOLOGY INC·Filed 2003·Granted Mar 1, 2005·2 cites·9 claims
- 0733US2011168458A1Detecting apparatus of capacitive touch panel and the method thereforIDEACOM TECHNOLOGY CORP·Filed 2010·Application pending·0 cites
- 0823US2003042969A1Current Mirror circuitMEDIA SCOPE TECHNOLOGIES CORP·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →