Inventor · disambiguated record
Chun-Yun Jian
Also filed as: JIAN CHUN · JIAN CHUN-YUN
20 granted patents·2 pending applications·240 citations·filing 2001–2017
95Inventor score
Top patents by PatentIndex Score
22 records- 0194US7777597B2Band reject filtersNORTEL NETWORKS LTD·Filed 2005·Granted Aug 17, 2010·27 cites·23 claims
- 0293US8204031B2Duplexer/multiplexer having filters that include at least one band reject filterJIAN CHUN-YUN·Filed 2008·Granted Jun 19, 2012·23 cites·16 claims
- 0392US8207799B2Band reject filtersBEAUDIN STEVE·Filed 2011·Granted Jun 26, 2012·12 cites·22 claims
- 0491US6924715B2Band reject filtersNORTEL NETWORKS LTD·Filed 2003·Granted Aug 2, 2005·49 cites·15 claims
- 0590US6710677B2Band reject filtersNORTEL NETWORKS LTD·Filed 2002·Granted Mar 23, 2004·41 cites·19 claims
- 0686US8018304B2Device and method for cascading filters of different materialsNORTEL NETWORKS LTD·Filed 2009·Granted Sep 13, 2011·12 cites·19 claims
- 0785US6856214B2Surface wave devices with low passband rippleNORTEL NETWORKS LTD·Filed 2002·Granted Feb 15, 2005·25 cites·12 claims
- 0880US8004371B2Band reject filtersNORTEL NETWORKS LTD·Filed 2010·Granted Aug 23, 2011·5 cites·20 claims
- 0977US10163520B1OTP cell with improved programmabilitySYNOPSYS INC·Filed 2017·Granted Dec 25, 2018·3 cites·19 claims
- 1071US8060156B2Filter having impedance matching circuitsGAGNON ERIC·Filed 2007·Granted Nov 15, 2011·4 cites·13 claims
- 1171US7023300B2Surface wave devices with low passband rippleJIAN CHUN-YUN·Filed 2004·Granted Apr 4, 2006·12 cites·4 claims
- 1269US8462755B2Duplexer/multiplexer having filters that include at least one band reject filterJIAN CHUN-YUN·Filed 2012·Granted Jun 11, 2013·2 cites·18 claims
- 1368US8411763B2Cable reductionSYCHALEUN SOMSACK·Filed 2012·Granted Apr 2, 2013·2 cites·20 claims
- 1466US8135086B1Cable reductionSYCHALEUN SOMSACK·Filed 2004·Granted Mar 13, 2012·10 cites·34 claims
- 1563US6534896B2Spatial harmonic transducers for surface wave devicesNORTEL NETWORKS LTD·Filed 2001·Granted Mar 18, 2003·10 cites·20 claims
- 1659US8786384B2Self-matched band reject filterJIAN CHUN-YUN·Filed 2009·Granted Jul 22, 2014·3 cites·21 claims
- 1753US8570118B2Device and method for cascading filters of different materialsAPPLE INC·Filed 2012·Granted Oct 29, 2013·0 cites·18 claims
- 1851US8682403B2Filter having impedance matching circuitsGAGNON ERIC·Filed 2012·Granted Mar 25, 2014·0 cites·20 claims
- 1951US8324987B2Device and method for cascading filters of different materialsJIAN CHUN-YUN·Filed 2011·Granted Dec 4, 2012·0 cites·18 claims
- 2048US8170629B2Filter having impedance matching circuitsGAGNON ERIC·Filed 2011·Granted May 1, 2012·0 cites·20 claims
- 2146US2012235877A1Band reject filtersBEAUDIN STEVE·Filed 2012·Application pending·0 cites
- 2234US2004239211A1Surface wave device with weighted transducerFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →