Inventor · disambiguated record
Yi Liu
Also filed as: LIU YI · LIU YI-AN
8 granted patents·3 pending applications·567 citations·filing 1993–2023
91Inventor score
Files withPANAMETRICS6COMMW SCIENT IND RES ORG1Dendo Systems Pty Ltd1HEWLETT PACKARD DEVELOPMENT CO1LIU YI-AN1
Top patents by PatentIndex Score
11 records- 0196US6330831B1Stream-cleaned differential reflection coefficient sensorPANAMETRICS·Filed 1999·Granted Dec 18, 2001·134 cites·16 claims
- 0295US6349599B1Layered ultrasonic couplerPANAMETRICS·Filed 2000·Granted Feb 26, 2002·91 cites·18 claims
- 0388US6874364B1System for monitoring mechanical waves from a moving machineCOMMW SCIENT IND RES ORG·Filed 2000·Granted Apr 5, 2005·99 cites·19 claims
- 0487US5962790AUltrasonic path bundle and systemsPANAMETRICS·Filed 1997·Granted Oct 5, 1999·82 cites·18 claims
- 0586US6343511B1Ultrasonic path bundle and systemsPANAMETRICS·Filed 1999·Granted Feb 5, 2002·74 cites·15 claims
- 0684US5456114AElastic wave sensing systemPANAMETRICS·Filed 1993·Granted Oct 10, 1995·61 cites·21 claims
- 0773US6557987B1Co-extruded tubing for an off-axis ink delivery systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted May 6, 2003·17 cites·11 claims
- 0860US6826965B1Anti-parallel tag flow measurement systemPANAMETRICS·Filed 2000·Granted Dec 7, 2004·9 cites·15 claims
- 0960US2024225337A1Curtain apparatusDendo Systems Pty Ltd·Filed 2023·Application pending·0 cites
- 1044US2006056139A1Ceramic computer apparatusLIU YI-AN·Filed 2004·Application pending·0 cites
- 1139US2003121335A1Anti-parallel tag flow measurement systemFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →