Inventor · disambiguated record
Jun Zhu
Also filed as: ZHU JUN · ZHU JUN ZHANG
113 granted patents·12 pending applications·259 citations·filing 2003–2021
99Inventor score
Files withUNIV TSINGHUA95ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO LTD15ZHU JUN6JIANG KAI-LI3HOU WEI1
Top patents by PatentIndex Score
125 records- 0194US8070345B2Light guide plates and backlight moduleZHANG HE·Filed 2009·Granted Dec 6, 2011·29 cites·18 claims
- 0292US8057056B2Light guide plates and backlight moduleZHU JUN·Filed 2009·Granted Nov 15, 2011·26 cites·20 claims
- 0391US11448865B2Imaging optical systemUNIV TSINGHUA·Filed 2021·Granted Sep 20, 2022·2 cites·19 claims
- 0491US9405109B2Off-axial three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2015·Granted Aug 2, 2016·9 cites·19 claims
- 0590US10386619B2Oblique camera lensUNIV TSINGHUA·Filed 2017·Granted Aug 20, 2019·8 cites·11 claims
- 0690US9268123B2Off-axial three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2014·Granted Feb 23, 2016·10 cites·19 claims
- 0789US11371889B2Freeform surface reflective infrared imaging systemUNIV TSINGHUA·Filed 2020·Granted Jun 28, 2022·2 cites·16 claims
- 0889US10101204B2Method for desiging freeform surface imaging optical systemUNIV TSINGHUA·Filed 2017·Granted Oct 16, 2018·5 cites·18 claims
- 0989US9524565B2Method of freeform imaging systemUNIV TSINGHUA·Filed 2014·Granted Dec 20, 2016·11 cites·20 claims
- 1089US7703973B2Backlight moduleUNIV TSINGHUA·Filed 2007·Granted Apr 27, 2010·21 cites·20 claims
- 1188US11221471B2Freeform surface off-axis three-mirror optical systemUNIV TSINGHUA·Filed 2020·Granted Jan 11, 2022·2 cites·20 claims
- 1288US9703084B2Off-axial three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2015·Granted Jul 11, 2017·7 cites·16 claims
- 1388US9268122B2Off-axial three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2014·Granted Feb 23, 2016·10 cites·18 claims
- 1488US8975571B2Off-axial three-mirror systemHOU WEI·Filed 2012·Granted Mar 10, 2015·8 cites·19 claims
- 1587US10962413B2Freeform surface imaging spectrometer systemUNIV TSINGHUA·Filed 2019·Granted Mar 30, 2021·4 cites·16 claims
- 1687US10197799B2Method for designing oblique camera lensUNIV TSINGHUA·Filed 2017·Granted Feb 5, 2019·6 cites·17 claims
- 1787US9846298B2Off-axis three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2016·Granted Dec 19, 2017·5 cites·18 claims
- 1887US8388159B2Light guide plates and backlight moduleZHU JUN·Filed 2010·Granted Mar 5, 2013·6 cites·20 claims
- 1983US11340113B1Freeform concave grating imaging spectrometerUNIV TSINGHUA·Filed 2021·Granted May 24, 2022·1 cites·17 claims
- 2083US9250438B2Freeform surface reflective scanning systemUNIV TSINGHUA·Filed 2014·Granted Feb 2, 2016·6 cites·17 claims
- 2183US9059558B2LaserUNIV TSINGHUA·Filed 2013·Granted Jun 16, 2015·5 cites·20 claims
- 2282US10495875B2Method for designing off-axis three-mirror imaging system with freeform surfacesUNIV TSINGHUA·Filed 2015·Granted Dec 3, 2019·4 cites·16 claims
- 2381US9250428B2Off-axial three-mirror systemZHU JUN·Filed 2012·Granted Feb 2, 2016·6 cites·16 claims
- 2481US8809887B2Light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Aug 19, 2014·3 cites·20 claims
- 2580US8576352B2Backlight module comprising an integrally joined light guide plate structure having at least one groove dividing the light guide plate into a plurality of sub-light guide plates wherein the at least one groove is filled with a reflective materialZHU JUN·Filed 2010·Granted Nov 5, 2013·3 cites·2 claims
- 2680US8471132B1Method for measuring intensity distribution of lightJIANG KAI-LI·Filed 2012·Granted Jun 25, 2013·4 cites·20 claims
- 2778US10642009B2Method for designing off-axis aspheric optical systemUNIV TSINGHUA·Filed 2017·Granted May 5, 2020·3 cites·15 claims
- 2878US10379326B2Off-axis aspheric three-mirror optical systemUNIV TSINGHUA·Filed 2017·Granted Aug 13, 2019·3 cites·17 claims
- 2978US9568717B2Off-axis three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2015·Granted Feb 14, 2017·3 cites·14 claims
- 3078US9054285B2Light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Jun 9, 2015·2 cites·14 claims
- 3177US8921143B2Method for making light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Dec 30, 2014·2 cites·20 claims
- 3276US9818223B2Method of forming a freeform surface shaped element for an illumination systemUNIV TSINGHUA·Filed 2015·Granted Nov 14, 2017·3 cites·8 claims
- 3376US8859308B2Method for making light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Oct 14, 2014·2 cites·13 claims
- 3475US8803177B2Light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Aug 12, 2014·2 cites·11 claims
- 3573US10642010B2Off-axis hybrid surface three-mirror optical systemUNIV TSINGHUA·Filed 2017·Granted May 5, 2020·2 cites·19 claims
- 3672US9858362B2Method of LED freeform surface illumination systemUNIV TSINGHUA·Filed 2015·Granted Jan 2, 2018·2 cites·14 claims
- 3772US8047698B2Light guide plates and backlight moduleUNIV TSINGHUA·Filed 2009·Granted Nov 1, 2011·6 cites·20 claims
- 3870US9236538B2Method for making light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Jan 12, 2016·1 cites·20 claims
- 3970US8665429B2Method for measuring light intensity distributionJIANG KAI-LI·Filed 2012·Granted Mar 4, 2014·2 cites·20 claims
- 4070US8633042B2Light emitting diodeZHU JUN·Filed 2010·Granted Jan 21, 2014·2 cites·20 claims
- 4169US11249292B2Freeform surface off-axial three-mirror imaging systemUNIV TSINGHUA·Filed 2019·Granted Feb 15, 2022·1 cites·20 claims
- 4269US9996635B2Method of freeform imaging lensUNIV TSINGHUA·Filed 2014·Granted Jun 12, 2018·2 cites·20 claims
- 4368US8981319B2System for measuring light intensity distributionUNIV TSINGHUA·Filed 2012·Granted Mar 17, 2015·2 cites·19 claims
- 4467US10527255B2Illumination system with freeform surfaceUNIV TSINGHUA·Filed 2017·Granted Jan 7, 2020·1 cites·14 claims
- 4567US8830453B2Method for measuring light intensity distributionZHU JUN·Filed 2012·Granted Sep 9, 2014·2 cites·19 claims
- 4664US11981157B2Optical anti-counterfeiting element and optical anti-counterfeiting product using the sameZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO LTD·Filed 2021·Granted May 14, 2024·0 cites·10 claims
- 4761US7857489B2Mixed light apparatusUNIV TSINGHUA·Filed 2008·Granted Dec 28, 2010·3 cites·3 claims
- 4861US7712912B2Backlight moduleUNIV TSINGHUA·Filed 2008·Granted May 11, 2010·1 cites·19 claims
- 4960US7990527B2Refractive-index sensorUNIV TSINGHUA·Filed 2008·Granted Aug 2, 2011·1 cites·8 claims
- 5059US11635611B2Freeform surface optical telescope imaging systemUNIV TSINGHUA·Filed 2020·Granted Apr 25, 2023·0 cites·15 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →