Inventor · disambiguated record
Jen-Chung Chang
Also filed as: CHANG JEN-CHUNG
6 granted patents·2 pending applications·65 citations·filing 2006–2021
82Inventor score
Top patents by PatentIndex Score
8 records- 0190US7579913B1Low power comsumption, low noise and high power gain distributed amplifiers for communication systemsUNITED MICROELECTRONICS CORP·Filed 2008·Granted Aug 25, 2009·32 cites·20 claims
- 0285US11490481B2Pulse width modulation driver and operation method thereofNOVATEK MICROELECTRONICS CORP·Filed 2021·Granted Nov 1, 2022·2 cites·14 claims
- 0382US9245474B2Display driving device and method for driving displayNOVATEK MICROELECTRONICS CORP·Filed 2013·Granted Jan 26, 2016·4 cites·20 claims
- 0481US7636018B2Phase locked loop with phase shifted inputUNITED MICROELECTRONICS CORP·Filed 2007·Granted Dec 22, 2009·14 cites·19 claims
- 0580US7577418B2Sub-harmonic mixer and down converter with the sameUNITED MICROELECTRONICS CORP·Filed 2006·Granted Aug 18, 2009·10 cites·17 claims
- 0661US7672658B2Frequency-converting circuit and down converter with the sameUNITED MICROELECTRONICS CORP·Filed 2006·Granted Mar 2, 2010·3 cites·17 claims
- 0741US2008185679A1Inductor layout and manufacturing method thereofUNITED MICROELECTRONICS CORP·Filed 2006·Application pending·0 cites
- 0835US2007249294A1Transmit-receive switch for ultrawideband and method for isolating transmitting and receiving signal thereofWU CHANG-CHING·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →