Inventor · disambiguated record
Yufeng Xu
Also filed as: XU YUFENG
22 granted patents·6 pending applications·318 citations·filing 1996–2024
95Inventor score
Files withUNITED STATES GYPSUM CO5NORTHERN TELECOM LTD4INT PAPER CO3BUZZA STEPHEN A2USG INTERIORS LLC2
Top patents by PatentIndex Score
28 records- 0193US5790000ACascaded surface wave device filters providing balanced and unbalanced signal connectionsNORTHERN TELECOM LTD·Filed 1996·Granted Aug 4, 1998·88 cites·17 claims
- 0291US5835990ALongitudinally coupled double mode surface wave resonatorsNORTHERN TELECOM LTD·Filed 1996·Granted Nov 10, 1998·78 cites·41 claims
- 0389USD1020386SVacuum cupZENG RUI·Filed 2023·Granted Apr 2, 2024·15 cites·1 claims
- 0489US7789996B2Paper substrates useful in wallboard tape applicationsINT PAPER CO·Filed 2006·Granted Sep 7, 2010·10 cites·22 claims
- 0587US10023496B1No fiber calcination of gypsum for gypsum fiberboardUNITED STATES GYPSUM CO·Filed 2017·Granted Jul 17, 2018·2 cites·18 claims
- 0683US9950957B2Light weight gypsum fiber panel suitable for use as roof cover boardUNITED STATES GYPSUM CO·Filed 2016·Granted Apr 24, 2018·2 cites·20 claims
- 0782US9410058B2Compositions and methods for water-resistant gypsum fiber productsUNITED STATES GYPSUM CO·Filed 2015·Granted Aug 9, 2016·2 cites·5 claims
- 0880US6396632B1Tunable optical filter and optical modulatorNORTEL NETWORKS LTD·Filed 2000·Granted May 28, 2002·27 cites·30 claims
- 0976US8034203B2Gypsum wallboard with improved nail pull strength and the method for making sameUNITED STATES GYPSUM CO·Filed 2007·Granted Oct 11, 2011·4 cites·20 claims
- 1074US10232588B2Siloxane compositions and methods for reducing VOC and siloxane dustUNITED STATES GYPSUM CO·Filed 2014·Granted Mar 19, 2019·1 cites·9 claims
- 1174USD731497SStand for a tablet computerLOCTEK VISUAL TECHNOLOGY CORP·Filed 2014·Granted Jun 9, 2015·18 cites·1 claims
- 1273US8152961B2Paper substrates useful in wallboard tape applicationsBUZZA STEPHEN A·Filed 2010·Granted Apr 10, 2012·3 cites·17 claims
- 1372US5821834ASurface wave device with capacitanceNORTHERN TELECOM LTD·Filed 1997·Granted Oct 13, 1998·26 cites·25 claims
- 1467US9013427B2Method and terminal of displaying contact listLI RUI·Filed 2012·Granted Apr 21, 2015·2 cites·4 claims
- 1565US5896071ASurface wave device balun resonator filtersNORTHERN TELECOM LTD·Filed 1997·Granted Apr 20, 1999·21 cites·27 claims
- 1663USD1024684SThermo jugZENG RUI·Filed 2023·Granted Apr 30, 2024·3 cites·1 claims
- 1762US8388802B2Paper substrates useful in wallboard tape applicationsBUZZA STEPHEN A·Filed 2012·Granted Mar 5, 2013·1 cites·33 claims
- 1861US2015034264A1Paper substrates useful in wallboard tape applicationsINT PAPER CO·Filed 2014·Application pending·0 cites
- 1959USD771633SFlat panel display stand baseLOCTEK VISUAL TECH CORP·Filed 2014·Granted Nov 15, 2016·10 cites·1 claims
- 2057US2013153166A1Paper substrates useful in wallboard tape applicationsINT PAPER CO·Filed 2013·Application pending·0 cites
- 2156US10094614B2Method for dewatering acoustical panelsUSG INTERIORS LLC·Filed 2016·Granted Oct 9, 2018·0 cites·18 claims
- 2255US12191550B2Microwave filter port subassembly comprising a connector with a pin attached to a connector seat which turns within a chassisERICSSON TELEFON AB L M·Filed 2020·Granted Jan 7, 2025·0 cites·14 claims
- 2351US2023035178A1High Acoustic and Low Density BasematUSG INTERIORS LLC·Filed 2021·Application pending·0 cites
- 2447USD477337SHorizontal chest freezer with drawerFiled 2002·Granted Jul 15, 2003·5 cites·1 claims
- 2546US12213223B1LED color-changing lamp and power supply circuit thereofXU YUFENG·Filed 2024·Granted Jan 28, 2025·0 cites·9 claims
- 2640US2008143601A1Butler matrix implementationTENXC WIRELESS INC·Filed 2007·Application pending·0 cites
- 2740US2002176518A1Recovery of high speed, high bit error rate dataFiled 2001·Application pending·0 cites
- 2839US2012207989A1Multilayered core board with enhanced nail-pull strengthXU YUFENG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →