Edgar H. Bristol

Person

Foxboro, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Alarm analysis tools method and apparatus
- Patent number 6,690,274
- Issue date Feb 10, 2004
- Invensys Systems, Inc.
- Edgar H. Bristol
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for extending processing mask/filtering, and d...
- Patent number 6,535,122
- Issue date Mar 18, 2003
- Invensys Systems, Inc.
- Edgar H. Bristol
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for data compression
- Patent number 5,774,385
- Issue date Jun 30, 1998
- The Foxboro Company
- Edgar H. Bristol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-tuning controller
- Patent number 5,587,896
- Issue date Dec 24, 1996
- The Foxboro Company
- Peter D. Hansen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multivariable feedforward adaptive controller
- Patent number 5,541,833
- Issue date Jul 30, 1996
- The Foxboro Company
- Edgar H. Bristol
- G05 - CONTROLLING REGULATING
Information Patent Grant
Local equipment controller for computerized process control applica...
- Patent number 5,371,895
- Issue date Dec 6, 1994
- The Foxboro Company
- Edgar H. Bristol
- G05 - CONTROLLING REGULATING
Information Patent Grant
Computer language structure for process control applications and me...
- Patent number 5,247,693
- Issue date Sep 21, 1993
- The Foxboro Company
- Edgar H. Bristol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multivariable adaptive feedforward controller
- Patent number 5,043,863
- Issue date Aug 27, 1991
- The Foxboro Company
- Edgar H. Bristol
- G05 - CONTROLLING REGULATING
Information Patent Grant
Computer language structure for process control applications, and t...
- Patent number 4,736,320
- Issue date Apr 5, 1988
- Foxboro Company
- Edgar H. Bristol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data compression for display and storage
- Patent number 4,669,097
- Issue date May 26, 1987
- The Foxboro Company
- Edgar H. Bristol
- G06 - COMPUTING CALCULATING COUNTING

Edgar H. Bristol

Person

Patents Grantslast 30 patents

Alarm analysis tools method and apparatus

Method and apparatus for extending processing mask/filtering, and d...

Method and apparatus for data compression

Self-tuning controller

Multivariable feedforward adaptive controller

Local equipment controller for computerized process control applica...

Computer language structure for process control applications and me...

Multivariable adaptive feedforward controller

Computer language structure for process control applications, and t...

Data compression for display and storage