Inventor · disambiguated record
Chih-Jung Liu
Also filed as: LIU CHIH-JUNG
9 granted patents·3 pending applications·7 citations·filing 2008–2021
78Inventor score
Files withADVANCED OPTOELECTRONIC TECH4FOXNUM TECHNOLOGY CO LTD4LIU CHIH-JUNG2CHANG TSANN-HUEI1UNIV NAT CHUNG CHENG1
Top patents by PatentIndex Score
12 records- 0174US10020426B1Light emitting deviceADVANCED OPTOELECTRONIC TECH·Filed 2017·Granted Jul 10, 2018·2 cites·10 claims
- 0263US10050188B2Light emitting diode chip and display composed of light emitting diode chipsADVANCED OPTOELECTRONIC TECH·Filed 2017·Granted Aug 14, 2018·1 cites·11 claims
- 0356US9171993B2LED die and method of manufacturing the sameADVANCED OPTOELECTRONIC TECH·Filed 2014·Granted Oct 27, 2015·0 cites·20 claims
- 0448US7969114B2Motor driving system compatible with different types of encodersFOXNUM TECHNOLOGY CO LTD·Filed 2008·Granted Jun 28, 2011·1 cites·16 claims
- 0547US9231501B2Energy retrieving deviceFOXNUM TECHNOLOGY CO LTD·Filed 2013·Granted Jan 5, 2016·1 cites·3 claims
- 0642US9054288B2Light emitting diode with high light extraction efficiency and method for manufacturing the sameLIU CHIH-JUNG·Filed 2012·Granted Jun 9, 2015·0 cites·10 claims
- 0741US8063589B2Drive system for multiple motorsLIU CHIH-JUNG·Filed 2008·Granted Nov 22, 2011·2 cites·11 claims
- 0840US11776621B2Memory device for increasing write margin during write operation and reducing current leakage during standby operation and operation method thereofUNIV NAT CHUNG CHENG·Filed 2021·Granted Oct 3, 2023·0 cites·14 claims
- 0939US2013221953A1Absolute position recording device of motorCHANG TSANN-HUEI·Filed 2012·Application pending·0 cites
- 1037US2010248500A1Motor driver and connection apparatus thereofFOXNUM TECHNOLOGY CO LTD·Filed 2009·Application pending·0 cites
- 1135US7714761B2Voltage error correction systemFOXNUM TECHNOLOGY CO LTD·Filed 2008·Granted May 11, 2010·0 cites·9 claims
- 1233US2017062516A1Light emitting diode (led) elementADVANCED OPTOELECTRONIC TECH·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →