Inventor · disambiguated record
Chun-Hai Zhang
Also filed as: Zhang chun-hai
36 granted patents·1 pending application·31 citations·filing 2011–2024
94Inventor score
Top patents by PatentIndex Score
37 records- 0194US10734181B1Carbon nanotube field emitter and preparation method thereofUNIV TSINGHUA·Filed 2019·Granted Aug 4, 2020·10 cites·12 claims
- 0288US10811211B1Carbon nanotube field emitter and preparation method thereofUNIV TSINGHUA·Filed 2019·Granted Oct 20, 2020·4 cites·9 claims
- 0384US10816328B2Far infrared imaging systemUNIV TSINGHUA·Filed 2018·Granted Oct 27, 2020·3 cites·20 claims
- 0480US10720296B1Field emission neutralizer comprising a graphitized carbon nanotube structureUNIV TSINGHUA·Filed 2019·Granted Jul 21, 2020·2 cites·20 claims
- 0579US9251988B1Field emission cathode and field emission deviceUNIV TSINGHUA·Filed 2015·Granted Feb 2, 2016·2 cites·20 claims
- 0679US9171689B2Method for making carbon nanotube field emitterUNIV TSINGHUA·Filed 2012·Granted Oct 27, 2015·4 cites·18 claims
- 0778US9991094B2Low energy electron microscopyUNIV TSINGHUA·Filed 2017·Granted Jun 5, 2018·2 cites·10 claims
- 0873US11542163B2Carbon nanotube field emitter and preparation method thereofUNIV TSINGHUA·Filed 2020·Granted Jan 3, 2023·0 cites·13 claims
- 0967US10026584B2Method for making carbon nanotube slurryUNIV TSINGHUA·Filed 2014·Granted Jul 17, 2018·0 cites·18 claims
- 1066US9390878B2Electron emission sourceUNIV TSINGHUA·Filed 2015·Granted Jul 12, 2016·1 cites·15 claims
- 1166US9373475B2Electron emission sourceUNIV TSINGHUA·Filed 2015·Granted Jun 21, 2016·1 cites·20 claims
- 1266US9196450B2X-ray tubeUNIV TSINGHUA·Filed 2013·Granted Nov 24, 2015·1 cites·17 claims
- 1365US10894717B1Carbon nanotube field emitter and preparation method thereofUNIV TSINGHUA·Filed 2019·Granted Jan 19, 2021·0 cites·7 claims
- 1465US9362080B2Electron emission device and electron emission displayUNIV TSINGHUA·Filed 2015·Granted Jun 7, 2016·1 cites·19 claims
- 1560US8900485B2Carbon nanotube slurry, method for making the same, and method for making cathod emitter using the sameHAO HAI-YAN·Filed 2012·Granted Dec 2, 2014·0 cites·12 claims
- 1658US2025020948A1Spatial light modulation unit and spatial light modulation deviceUNIV TSINGHUA·Filed 2024·Application pending·0 cites
- 1757US11527336B2High temperature resistant wire and detector using the sameUNIV TSINGHUA·Filed 2019·Granted Dec 13, 2022·0 cites·18 claims
- 1856US11360253B2Generator and method for generating far infrared polarized lightUNIV TSINGHUA·Filed 2018·Granted Jun 14, 2022·0 cites·18 claims
- 1956US8623938B2Inkjet ink and method for making the sameHAO HAI-YAN·Filed 2011·Granted Jan 7, 2014·0 cites·18 claims
- 2055US10216088B2Photolithography method based on electronic beamUNIV TSINGHUA·Filed 2017·Granted Feb 26, 2019·0 cites·18 claims
- 2153US10319563B2Electronic beam machining systemUNIV TSINGHUA·Filed 2018·Granted Jun 11, 2019·0 cites·18 claims
- 2252US11215171B2Field emission neutralizerUNIV TSINGHUA·Filed 2019·Granted Jan 4, 2022·0 cites·16 claims
- 2351US9355825B2Ionization vacuum gaugeLIU PENG·Filed 2012·Granted May 31, 2016·0 cites·19 claims
- 2450US10236157B2Electronic beam machining systemUNIV TSINGHUA·Filed 2017·Granted Mar 19, 2019·0 cites·18 claims
- 2549US9184016B2Field emission cathode device and field emission equipment using the sameUNIV TSINGHUA·Filed 2013·Granted Nov 10, 2015·0 cites·18 claims
- 2648US9552953B2Field emission cathode and field emission deviceUNIV TSINGHUA·Filed 2015·Granted Jan 24, 2017·0 cites·20 claims
- 2748US9362079B2Electron emission source and method for making the sameUNIV TSINGHUA·Filed 2015·Granted Jun 7, 2016·0 cites·18 claims
- 2847US10297417B2Method for characterizing two dimensional nanomaterialUNIV TSINGHUA·Filed 2017·Granted May 21, 2019·0 cites·19 claims
- 2946US9378920B2Electron emission device and electron emission displayUNIV TSINGHUA·Filed 2015·Granted Jun 28, 2016·0 cites·18 claims
- 3044US9373477B2Electron emission device and electron emission displayUNIV TSINGHUA·Filed 2015·Granted Jun 21, 2016·0 cites·19 claims
- 3143US9373476B2Electron emission device and electron emission displayUNIV TSINGHUA·Filed 2015·Granted Jun 21, 2016·0 cites·18 claims
- 3243US9275821B2Electron emission device and electron emission displayUNIV TSINGHUA·Filed 2015·Granted Mar 1, 2016·0 cites·19 claims
- 3342US9852871B1Detecting system based on terahertz waveUNIV TSINGHUA·Filed 2017·Granted Dec 26, 2017·0 cites·20 claims
- 3441US9837241B2Tera Hertz reflex klystronUNIV TSINGHUA·Filed 2016·Granted Dec 5, 2017·0 cites·20 claims
- 3541US9269523B2Electron emission device and electron emission displayUNIV TSINGHUA·Filed 2015·Granted Feb 23, 2016·0 cites·15 claims
- 3640US9312089B2Method for making field emission cathodeUNIV TSINGHUA·Filed 2015·Granted Apr 12, 2016·0 cites·20 claims
- 3737US9305738B2Electron emission device and reflex klystron with the sameUNIV TSINGHUA·Filed 2015·Granted Apr 5, 2016·0 cites·20 claims
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