Inventor · disambiguated record
Xiang Fang
Also filed as: FANG XIANG · Fang xiang-dong
20 granted patents·7 pending applications·156 citations·filing 2006–2023
90Inventor score
Files withNAT INST METROLOGY CHINA8BEIJING INST TECHNOLOGY4CISCO TECH INC3FANG XIANG3NAT INST METROLOGY PRC2
Top patents by PatentIndex Score
27 records- 0194US10140875B1Method and apparatus for joint optimization of multi-UAV task assignment and path planningUNIV HEFEI TECHNOLOGY·Filed 2018·Granted Nov 27, 2018·138 cites·10 claims
- 0279US9368336B2Ion trap-based apparatus and method for analyzing and detecting bipolar ionsBEIJING INST TECHNOLOGY·Filed 2013·Granted Jun 14, 2016·6 cites·18 claims
- 0372US9130462B2Resonant power converter having switched series transformerHU HAIBING·Filed 2012·Granted Sep 8, 2015·5 cites·13 claims
- 0466US9716001B2Method for analyzing ionic structureBEIJING INST TECHNOLOGY·Filed 2014·Granted Jul 25, 2017·2 cites·8 claims
- 0562US8395114B2Ion trap, multiple electrode system and electrode for mass spectrometric analysisFANG XIANG·Filed 2006·Granted Mar 12, 2013·1 cites·40 claims
- 0661US12424430B2Ion storage system and method based on quadrupole-ion trap tandem mass spectrometryNAT INST METROLOGY CHINA·Filed 2022·Granted Sep 23, 2025·0 cites·6 claims
- 0760US7967203B2Authenticating a document with a magnetic stripeVISA INT SERVICE ASS·Filed 2008·Granted Jun 28, 2011·2 cites·22 claims
- 0859US8970412B2Signal quantization method and apparatus and sensor based thereonINVENSENSE INC·Filed 2012·Granted Mar 3, 2015·2 cites·38 claims
- 0955US11761887B2Apparatus and method for quantitative detection of gasesNAT INST METROLOGY CHINA·Filed 2020·Granted Sep 19, 2023·0 cites·11 claims
- 1052US2025006482A1Nano-liter photoionization mass spectrometry ion source device and operation method thereofNAT INST METROLOGY CHINA·Filed 2023·Application pending·0 cites
- 1152US2024420940A1Artificial cell for single-cell mass spectrometry (scms) measurement and preparation method thereofNAT INST METROLOGY CHINA·Filed 2023·Application pending·0 cites
- 1251US12483426B2Method for using RFID tags as carriers for digital calibration certificates and its systemNAT INST METROLOGY CHINA·Filed 2023·Granted Nov 25, 2025·0 cites·9 claims
- 1350US8104677B2Authentication of documents having magnetic stripeFAITH PATRICK·Filed 2008·Granted Jan 31, 2012·0 cites·22 claims
- 1447US11758367B2Multicast tree topology having multicast hubs for different multicast areas in a Wi-SUN FAN data networkCISCO TECH INC·Filed 2021·Granted Sep 12, 2023·0 cites·20 claims
- 1547US8118220B2Verifying cardholder identity using signature of the cardFANG XIANG·Filed 2008·Granted Feb 21, 2012·0 cites·25 claims
- 1646US10567197B2Quality-of-service based wireless parallel redundant protocol solutionCISCO TECH INC·Filed 2018·Granted Feb 18, 2020·0 cites·20 claims
- 1745US11128309B2Digital calibration method, digital calibration device and true random number generator circuitSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Sep 21, 2021·0 cites·13 claims
- 1845US9027831B2Updating of reference magnetic signature for authenticating a document with a magnetic stripeFANG XIANG·Filed 2008·Granted May 12, 2015·0 cites·21 claims
- 1944US2021062995A1Light shield and lamp assembly including the light shieldTRIPLE WIN TECH SHENZHEN CO LTD·Filed 2020·Application pending·0 cites
- 2042US2016268115A1Ion source system for atmospheric pressure interface, and mass spectrometerBEIJING INST TECHNOLOGY·Filed 2014·Application pending·0 cites
- 2138US2019317749A1Upgrading network firmwareCISCO TECH INC·Filed 2018·Application pending·0 cites
- 2236US12137177B2Credible alliance blockchain digital calibration certificate system and operation method thereforNAT INST METROLOGY CHINA·Filed 2020·Granted Nov 5, 2024·0 cites·8 claims
- 2335US9679759B2Type rectangular ion trap device and method for ion storage and separationNAT INST METROLOGY PRC·Filed 2014·Granted Jun 13, 2017·0 cites·14 claims
- 2431US2015262801A1Method and device for analyzing ion structureBEIJING INST TECHNOLOGY·Filed 2015·Application pending·0 cites
- 2528US10504712B2Mass spectrometry device and analysis method for gas phase molecule-ion reactionNAT INST METROLOGY CHINA·Filed 2016·Granted Dec 10, 2019·0 cites·6 claims
- 2628US10163618B2Mass spectrometry apparatus for ultraviolet light ionization of neutral lost molecules, and method for operating sameNAT INST METROLOGY CHINA·Filed 2015·Granted Dec 25, 2018·0 cites·9 claims
- 2723US2017271137A1Networking mass analysis method and deviceNAT INST METROLOGY PRC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →