Inventor · disambiguated record
Jian Liu
Also filed as: LIU JIAN · LIU JIAN H · Liu jian-hua
18 granted patents·8 pending applications·205 citations·filing 1994–2023
91Inventor score
Files withCHANG CHIH-KUANG4HONGFUJIN PREC IND SHENZHEN3FU TAI HUA IND SHENZHEN CO LTD2NORTEK SECURITY & CONTROL LLC2ADVANCED MICRO DEVICES INC1
Top patents by PatentIndex Score
26 records- 0192USD935179SSilicone case for wireless earphonesDONGGUAN HOUCHENG WATCH IND CO LTD·Filed 2020·Granted Nov 9, 2021·27 cites·1 claims
- 0292USD822638SHeadsetLiu jian hua·Filed 2017·Granted Jul 10, 2018·66 cites·1 claims
- 0392US8520371B2Digital photo framePENG JIU-CHENG·Filed 2011·Granted Aug 27, 2013·89 cites·12 claims
- 0484US9714904B2Spherical light-emitting structure for inspecting workpieceFU TAI HUA IND (SHENZHEN) CO LTD·Filed 2015·Granted Jul 25, 2017·2 cites·17 claims
- 0564US8913252B2Computing device and measurement control methodHONGFUJIN PREC IND SHENZHEN·Filed 2013·Granted Dec 16, 2014·2 cites·19 claims
- 0656US2024025506A1Electric BicycleBOSCH GMBH ROBERT·Filed 2023·Application pending·0 cites
- 0755USD851526SWater detectorNORTEK SECURITY & CONTROL LLC·Filed 2017·Granted Jun 18, 2019·8 cites·1 claims
- 0855US2021324503A1Super-tough steel and production method thereofUNIV YANSHAN·Filed 2021·Application pending·0 cites
- 0955US2025208647A1Circuitry and method for quantization error correction for time synchronizationADVANCED MICRO DEVICES INC·Filed 2023·Application pending·0 cites
- 1054US12509985B2Oil well optical fiber multi-parameter testing method and apparatusPETROCHINA CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·13 claims
- 1153US11728056B2Method for detecting thicknesses of coating layers of nuclear fuel particlesUNIV HUNAN·Filed 2019·Granted Aug 15, 2023·0 cites·10 claims
- 1250US8605270B2Computing device and precision testing method of optical lens using the computing deviceCHANG CHIH-KUANG·Filed 2012·Granted Dec 10, 2013·0 cites·15 claims
- 1346US9075302B2Computing device, storage medium, and method for calibrating light channels of light source deviceCHANG CHIH-KUANG·Filed 2012·Granted Jul 7, 2015·0 cites·15 claims
- 1444US11988655B2Combined platform for testing fireproof materials for cablesSTATE GRID JJIANGSU ELECTRIC POWER COMPANY RES INSTITUTE·Filed 2021·Granted May 21, 2024·0 cites·7 claims
- 1543US9135692B2Electronic device and method for analyzing image noiseHONGFUJIN PREC IND SHENZHEN·Filed 2014·Granted Sep 15, 2015·0 cites·15 claims
- 1643US2013174119A1Computing device and method for automatically generating measuring programsHONGFUJIN PREC IND SHENZHEN·Filed 2012·Application pending·0 cites
- 1742US2007117527A1Method and apparatus of multiple antenna receiverXU LUZHOU·Filed 2004·Application pending·0 cites
- 1842US2013242178A1Optical module for image measuring apparatusCHANG CHIH-KUANG·Filed 2012·Application pending·0 cites
- 1941US11378538B2Water detectorNORTEK SECURITY & CONTROL LLC·Filed 2017·Granted Jul 5, 2022·0 cites·10 claims
- 2037US2015002350A1Wireless electronic devices including a variable tuning componentSONY CORP·Filed 2013·Application pending·0 cites
- 2136US2021149347A1Hybrid watch patch-antennaFESTINA LOTUS S A·Filed 2019·Application pending·0 cites
- 2235US10816535B2Method of assessing drying depth of cementitious materialUNIV SHENZHEN·Filed 2018·Granted Oct 27, 2020·0 cites·8 claims
- 2334US5509602ASavings bank with music bellFiled 1994·Granted Apr 23, 1996·8 cites·13 claims
- 2433US5532423ADynamic driving structure for the ornamental music boxFiled 1994·Granted Jul 2, 1996·3 cites·13 claims
- 2531USD758621SLight unitFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Granted Jun 7, 2016·0 cites·1 claims
- 2630USD696147SOptical module for image measuring systemCHANG CHIH-KUANG·Filed 2011·Granted Dec 24, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →