Inventor · disambiguated record
S. Joe Qin
Also filed as: QIN S JOE
7 granted patents·881 citations·filing 1993–1999
91Inventor score
Files withASPEN TECHNOLOGY INC2FISHER ROSEMONT SYSTEMS INC2FISHER ROSEMOUNT SYSTEMS INC2NAT INSTR CORP1
Top patents by PatentIndex Score
7 records- 0193US5680409AMethod and apparatus for detecting and identifying faulty sensors in a processFISHER ROSEMOUNT SYSTEMS INC·Filed 1995·Granted Oct 21, 1997·327 cites·40 claims
- 0289US6594620B1Sensor validation apparatus and methodASPEN TECHNOLOGY INC·Filed 1999·Granted Jul 15, 2003·133 cites·26 claims
- 0389US5748467AMethod of adapting and applying control parameters in non-linear process controllersFISHER ROSEMONT SYSTEMS INC·Filed 1995·Granted May 5, 1998·130 cites·41 claims
- 0484US6081751ASystem and method for closed loop autotuning of PID controllersNAT INSTR CORP·Filed 1998·Granted Jun 27, 2000·119 cites·13 claims
- 0575US6330484B1Method and apparatus for fuzzy logic control with automatic tuningFISHER ROSEMOUNT SYSTEMS INC·Filed 1993·Granted Dec 11, 2001·41 cites·12 claims
- 0674US6215907B1Recursive on-line wavelet data compression technique for use in data storage and communicationsFISHER ROSEMONT SYSTEMS INC·Filed 1998·Granted Apr 10, 2001·53 cites·21 claims
- 0771US6356857B1Sensor validation apparatus and methodASPEN TECHNOLOGY INC·Filed 1998·Granted Mar 12, 2002·78 cites·68 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →