Inventor · disambiguated record
Pi-Jin Chen
Also filed as: CHEN PI-JIN
43 granted patents·4 pending applications·81 citations·filing 2005–2017
96Inventor score
Top patents by PatentIndex Score
47 records- 0191US7129708B1Vacuum ionization gauge with high sensitivityHON HAI PREC IND CO LTD·Filed 2005·Granted Oct 31, 2006·19 cites·20 claims
- 0281US8695586B2Solar collector and solar heating system using sameLIU PENG·Filed 2009·Granted Apr 15, 2014·5 cites·19 claims
- 0380US8733339B2Solar collector and solar heating system using sameLIU PENG·Filed 2009·Granted May 27, 2014·7 cites·14 claims
- 0479US7966787B2Vacuum device and method for packaging sameUNIV TSINGHUA·Filed 2009·Granted Jun 28, 2011·4 cites·9 claims
- 0577US8622055B2Solar collector and solar heating system using sameLIU PENG·Filed 2009·Granted Jan 7, 2014·3 cites·18 claims
- 0676US7605379B2Cold-cathode-based ion source elementUNIV TSINGHUA·Filed 2007·Granted Oct 20, 2009·3 cites·10 claims
- 0775US7638935B2Field emission cathode and light source apparatus using sameUNIV TSINGHUA·Filed 2005·Granted Dec 29, 2009·3 cites·17 claims
- 0874US7728504B2Field emitting light source and method for making the sameUNIV TSINGHUA·Filed 2006·Granted Jun 1, 2010·3 cites·9 claims
- 0971US7550913B2Field emission device having getter materialUNIV TSINGHUA·Filed 2006·Granted Jun 23, 2009·2 cites·17 claims
- 1070US7609241B2Double-faced light emitting diode displayUNIV TSINGHUA·Filed 2005·Granted Oct 27, 2009·2 cites·8 claims
- 1170US7355329B2Field emission lampUNIV TSINGHUA·Filed 2005·Granted Apr 8, 2008·2 cites·20 claims
- 1269US9010315B2Solar collector based on carbon nanotubes and solar heating system using the sameLIU PENG·Filed 2009·Granted Apr 21, 2015·1 cites·20 claims
- 1368US7819633B2Sputter ion pumpUNIV TSINGHUA·Filed 2006·Granted Oct 26, 2010·2 cites·20 claims
- 1468US7353687B2Reference leakUNIV TSINGHUA·Filed 2005·Granted Apr 8, 2008·5 cites·6 claims
- 1567US7757371B2Process for manufacturing a reference leakUNIV TSINGHUA·Filed 2005·Granted Jul 20, 2010·5 cites·20 claims
- 1666US7442941B2Ion generatorUNIV TSINGHUA·Filed 2006·Granted Oct 28, 2008·1 cites·19 claims
- 1765US7663298B2Light source apparatus using field emission cathodeUNIV TSINGHUA·Filed 2005·Granted Feb 16, 2010·1 cites·19 claims
- 1863US8253314B2Ion source having secondary electron enhancing electrodeLIU PENG·Filed 2010·Granted Aug 28, 2012·1 cites·13 claims
- 1963US8246413B2Method for making field emission deviceLIU PENG·Filed 2010·Granted Aug 21, 2012·1 cites·13 claims
- 2063US8237347B2Field emission device having secondary electron enhancing electrodeLIU PENG·Filed 2010·Granted Aug 7, 2012·1 cites·16 claims
- 2163US7755363B2Ionization vacuum gaugeUNIV TSINGHUA·Filed 2007·Granted Jul 13, 2010·4 cites·12 claims
- 2262US8561603B2Solar collector and solar heating system using sameLIU PENG·Filed 2009·Granted Oct 22, 2013·0 cites·16 claims
- 2362US7745995B2Flat panel display having non-evaporable getter materialUNIV TSINGHUA·Filed 2006·Granted Jun 29, 2010·2 cites·16 claims
- 2458US9263660B2GeneratorLIU PENG·Filed 2009·Granted Feb 16, 2016·1 cites·13 claims
- 2556US8484932B2Vacuum device and method for packaging sameLIU PENG·Filed 2009·Granted Jul 16, 2013·0 cites·16 claims
- 2655US8087219B2Vacuum packaging systemLIU PENG·Filed 2009·Granted Jan 3, 2012·0 cites·12 claims
- 2755US8042319B2Vacuum packaging systemUNIV TSINGHUA·Filed 2009·Granted Oct 25, 2011·0 cites·13 claims
- 2854US7744956B2Method for forming a patterned array of carbon nanotubesUNIV TSINGHUA·Filed 2005·Granted Jun 29, 2010·0 cites·8 claims
- 2952US7791350B2Ionization vacuum gaugeUNIV TSINGHUA·Filed 2007·Granted Sep 7, 2010·2 cites·19 claims
- 3051US9355825B2Ionization vacuum gaugeLIU PENG·Filed 2012·Granted May 31, 2016·0 cites·19 claims
- 3151US7814773B2Reference leakUNIV TSINGHUA·Filed 2006·Granted Oct 19, 2010·1 cites·18 claims
- 3251US7531953B2Field emission cathode with field emitters on curved carrier and field emission device using the sameUNIV TSINGHUA·Filed 2005·Granted May 12, 2009·0 cites·13 claims
- 3350US8581486B2Field emission device and field emission displayLIU PENG·Filed 2011·Granted Nov 12, 2013·0 cites·15 claims
- 3450US7812513B2Field emission cathode and planar light source using the sameUNIV TSINGHUA·Filed 2006·Granted Oct 12, 2010·0 cites·9 claims
- 3549US9184016B2Field emission cathode device and field emission equipment using the sameUNIV TSINGHUA·Filed 2013·Granted Nov 10, 2015·0 cites·18 claims
- 3649US2008001513A1Field emission microelectronic deviceUNIV TSINGHUA·Filed 2006·Application pending·0 cites
- 3749US2008030117A1Field emission microelectronic deviceUNIV TSINGHUA·Filed 2006·Application pending·0 cites
- 3848US7750549B2Field emission lampUNIV TSINGHUA·Filed 2005·Granted Jul 6, 2010·0 cites·20 claims
- 3948US2007075622A1Anode structure for field emission displayHON HAI PREC IND CO LTD·Filed 2006·Application pending·0 cites
- 4047US7714493B2Field emission device and field emission display employing the sameUNIV TSINGHUA·Filed 2006·Granted May 11, 2010·0 cites·3 claims
- 4147US7449825B2Double-faced field emission display deviceUNIV TSINGHUA·Filed 2005·Granted Nov 11, 2008·0 cites·11 claims
- 4247US2006273709A1Flat panel display having non-evaporable getter materialHON HAI PREC IND CO LTD·Filed 2006·Application pending·0 cites
- 4344US7583024B2Double-faced plasma display panelUNIV TSINGHUA·Filed 2005·Granted Sep 1, 2009·0 cites·15 claims
- 4443US8242783B2Ionization vacuum gaugeYANG YUAN-CHAO·Filed 2010·Granted Aug 14, 2012·0 cites·18 claims
- 4542US9852871B1Detecting system based on terahertz waveUNIV TSINGHUA·Filed 2017·Granted Dec 26, 2017·0 cites·20 claims
- 4641US9837241B2Tera Hertz reflex klystronUNIV TSINGHUA·Filed 2016·Granted Dec 5, 2017·0 cites·20 claims
- 4737US9305738B2Electron emission device and reflex klystron with the sameUNIV TSINGHUA·Filed 2015·Granted Apr 5, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →