Inventor
BURNS HARRY A
US10 patents
Patents
10 patentsUS6377859B1Apr 23, 2002
Maintenance interface device for a use in a process control network
FISHER CONTROLS INT179 citations98
US6285966B1Sep 4, 2001
Function block apparatus for viewing data in a process control system
FISHER CONTROLS INT294 citations98
US6192281B1Feb 20, 2001
Network accessible interface for a process control network
FISHER CONTROLS INT259 citations98
US6047222AApr 4, 2000
Process control network with redundant field devices and buses
FISHER CONTROLS INT306 citations98
US6026352AFeb 15, 2000
Local device and process diagnostics in a process control network having distributed control functions
FISHER CONTROLS INT378 citations98
US6014612AJan 11, 2000
Remote diagnostics in a process control network having distributed control functions
FISHER CONTROLS INT417 citations98
US5970430AOct 19, 1999
Local device and process diagnostics in a process control network having distributed control functions
FISHER CONTROLS INT369 citations98
US6088665AJul 11, 2000
Schematic generator for use in a process control network having distributed control functions
FISHER CONTROLS INT115 citations97
US6044305AMar 28, 2000
Method and apparatus for debugging and tuning a process control network having distributed control functions
FISHER CONTROLS INT113 citations97
US6382226B1May 7, 2002
Method for detecting broken valve stem
FISHER CONTROLS INT81 citations95