Inventor · disambiguated record
Edgar H. Bristol
Also filed as: BRISTOL EDGAR H
10 granted patents·1,073 citations·filing 1985–2000
94Inventor score
Top patents by PatentIndex Score
10 records- 0196US5043863AMultivariable adaptive feedforward controllerFOXBORO CO·Filed 1989·Granted Aug 27, 1991·160 cites·37 claims
- 0293US6535122B1Method and apparatus for extending processing mask/filtering, and displaying alarm information for a hierarchically categorizing alarm monitoring systemINVENSYS SYS INC·Filed 2000·Granted Mar 18, 2003·91 cites·22 claims
- 0393US5541833AMultivariable feedforward adaptive controllerFOXBORO CO·Filed 1993·Granted Jul 30, 1996·153 cites·51 claims
- 0491US6690274B1Alarm analysis tools method and apparatusINVENSYS SYS INC·Filed 1999·Granted Feb 10, 2004·160 cites·82 claims
- 0591US5371895ALocal equipment controller for computerized process control applications utilizing language structure templates in a hierarchical organization and method of operating the sameFOXBORO CO·Filed 1991·Granted Dec 6, 1994·131 cites·10 claims
- 0687US4736320AComputer language structure for process control applications, and translator thereforFOXBORO CO·Filed 1985·Granted Apr 5, 1988·98 cites·4 claims
- 0786US5247693AComputer language structure for process control applications and method of translating same into program code to operate the computerFOXBORO CO·Filed 1992·Granted Sep 21, 1993·128 cites·3 claims
- 0880US5587896ASelf-tuning controllerFOXBORO CO·Filed 1990·Granted Dec 24, 1996·53 cites·55 claims
- 0973US4669097AData compression for display and storageFOXBORO CO·Filed 1985·Granted May 26, 1987·52 cites·24 claims
- 1068US5774385AMethod and apparatus for data compressionFOXBORO CO·Filed 1996·Granted Jun 30, 1998·47 cites·31 claims
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