Inventor · disambiguated record
Guo-Fan Jin
Also filed as: JIN GUO-FAN
125 granted patents·9 pending applications·479 citations·filing 2004–2021
99Inventor score
Top patents by PatentIndex Score
134 records- 0194US8070345B2Light guide plates and backlight moduleZHANG HE·Filed 2009·Granted Dec 6, 2011·29 cites·18 claims
- 0294US7513670B2Backlight module and reflector thereofUNIV TSINGHUA·Filed 2006·Granted Apr 7, 2009·45 cites·20 claims
- 0392US8057056B2Light guide plates and backlight moduleZHU JUN·Filed 2009·Granted Nov 15, 2011·26 cites·20 claims
- 0491US11448865B2Imaging optical systemUNIV TSINGHUA·Filed 2021·Granted Sep 20, 2022·2 cites·19 claims
- 0591US9405109B2Off-axial three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2015·Granted Aug 2, 2016·9 cites·19 claims
- 0690US10386619B2Oblique camera lensUNIV TSINGHUA·Filed 2017·Granted Aug 20, 2019·8 cites·11 claims
- 0790US9268123B2Off-axial three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2014·Granted Feb 23, 2016·10 cites·19 claims
- 0890US7206491B2Light guide device and backlight module using the sameHON HAI PREC IND CO LTD·Filed 2005·Granted Apr 17, 2007·27 cites·20 claims
- 0989US11371889B2Freeform surface reflective infrared imaging systemUNIV TSINGHUA·Filed 2020·Granted Jun 28, 2022·2 cites·16 claims
- 1089US10101204B2Method for desiging freeform surface imaging optical systemUNIV TSINGHUA·Filed 2017·Granted Oct 16, 2018·5 cites·18 claims
- 1189US9524565B2Method of freeform imaging systemUNIV TSINGHUA·Filed 2014·Granted Dec 20, 2016·11 cites·20 claims
- 1289US7703973B2Backlight moduleUNIV TSINGHUA·Filed 2007·Granted Apr 27, 2010·21 cites·20 claims
- 1389US7374329B2Light guide device and a backlight module using the sameUNIV TSINGHUA·Filed 2005·Granted May 20, 2008·22 cites·18 claims
- 1488US11221471B2Freeform surface off-axis three-mirror optical systemUNIV TSINGHUA·Filed 2020·Granted Jan 11, 2022·2 cites·20 claims
- 1588US9703084B2Off-axial three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2015·Granted Jul 11, 2017·7 cites·16 claims
- 1688US9268122B2Off-axial three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2014·Granted Feb 23, 2016·10 cites·18 claims
- 1788US8975571B2Off-axial three-mirror systemHOU WEI·Filed 2012·Granted Mar 10, 2015·8 cites·19 claims
- 1888US7370999B2Light guide plate and surface light source using sameUNIV TSINGHUA·Filed 2005·Granted May 13, 2008·23 cites·15 claims
- 1987US10962413B2Freeform surface imaging spectrometer systemUNIV TSINGHUA·Filed 2019·Granted Mar 30, 2021·4 cites·16 claims
- 2087US10197799B2Method for designing oblique camera lensUNIV TSINGHUA·Filed 2017·Granted Feb 5, 2019·6 cites·17 claims
- 2187US9846298B2Off-axis three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2016·Granted Dec 19, 2017·5 cites·18 claims
- 2287US8388159B2Light guide plates and backlight moduleZHU JUN·Filed 2010·Granted Mar 5, 2013·6 cites·20 claims
- 2387US7334934B2Light guide device and a backlight module using the sameUNIV TSINGHUA·Filed 2005·Granted Feb 26, 2008·19 cites·17 claims
- 2487US7325958B2Light guiding plate and backlight module employing the sameUNIV TSING HUA·Filed 2006·Granted Feb 5, 2008·18 cites·14 claims
- 2583US11340113B1Freeform concave grating imaging spectrometerUNIV TSINGHUA·Filed 2021·Granted May 24, 2022·1 cites·17 claims
- 2683US9250438B2Freeform surface reflective scanning systemUNIV TSINGHUA·Filed 2014·Granted Feb 2, 2016·6 cites·17 claims
- 2783US9059558B2LaserUNIV TSINGHUA·Filed 2013·Granted Jun 16, 2015·5 cites·20 claims
- 2882US10495875B2Method for designing off-axis three-mirror imaging system with freeform surfacesUNIV TSINGHUA·Filed 2015·Granted Dec 3, 2019·4 cites·16 claims
- 2981US9250428B2Off-axial three-mirror systemZHU JUN·Filed 2012·Granted Feb 2, 2016·6 cites·16 claims
- 3081US8809887B2Light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Aug 19, 2014·3 cites·20 claims
- 3180US8576352B2Backlight 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
- 3280US7123316B1Backlight module and reflective cover used thereinHON HAI PREC IND CO LTD·Filed 2006·Granted Oct 17, 2006·11 cites·18 claims
- 3379US7380971B2Backlight moduleUNIV TSINGHUA·Filed 2006·Granted Jun 3, 2008·9 cites·10 claims
- 3478US10642009B2Method for designing off-axis aspheric optical systemUNIV TSINGHUA·Filed 2017·Granted May 5, 2020·3 cites·15 claims
- 3578US10379326B2Off-axis aspheric three-mirror optical systemUNIV TSINGHUA·Filed 2017·Granted Aug 13, 2019·3 cites·17 claims
- 3678US9568717B2Off-axis three-mirror optical system with freeform surfacesUNIV TSINGHUA·Filed 2015·Granted Feb 14, 2017·3 cites·14 claims
- 3778US9054285B2Light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Jun 9, 2015·2 cites·14 claims
- 3877US8921143B2Method for making light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Dec 30, 2014·2 cites·20 claims
- 3976US9818223B2Method of forming a freeform surface shaped element for an illumination systemUNIV TSINGHUA·Filed 2015·Granted Nov 14, 2017·3 cites·8 claims
- 4076US8859308B2Method for making light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Oct 14, 2014·2 cites·13 claims
- 4176US7824092B2Backlight module having a plurality of groups of concentric microstructures on reflective surface thereofUNIV TSINGHUA·Filed 2007·Granted Nov 2, 2010·7 cites·18 claims
- 4275US8803177B2Light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Aug 12, 2014·2 cites·11 claims
- 4374US7303324B2Backlight moduleUNIV TSING HUA·Filed 2006·Granted Dec 4, 2007·7 cites·3 claims
- 4474US7180685B2Image pick-up lens systemHON HAI PREC IND CO LTD·Filed 2004·Granted Feb 20, 2007·15 cites·18 claims
- 4573US10642010B2Off-axis hybrid surface three-mirror optical systemUNIV TSINGHUA·Filed 2017·Granted May 5, 2020·2 cites·19 claims
- 4672US9858362B2Method of LED freeform surface illumination systemUNIV TSINGHUA·Filed 2015·Granted Jan 2, 2018·2 cites·14 claims
- 4772US8047698B2Light guide plates and backlight moduleUNIV TSINGHUA·Filed 2009·Granted Nov 1, 2011·6 cites·20 claims
- 4870US9236538B2Method for making light emitting diodeUNIV TSINGHUA·Filed 2012·Granted Jan 12, 2016·1 cites·20 claims
- 4970US8633042B2Light emitting diodeZHU JUN·Filed 2010·Granted Jan 21, 2014·2 cites·20 claims
- 5070US7239458B2Image pick-up lens systemHON HAI PREC IND CO LTD·Filed 2005·Granted Jul 3, 2007·5 cites·18 claims
Showing the top 50 of 134 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →