Inventor
PETTIGREW WILLIAM ROBERT
US19 patents
⚠️ This page may combine multiple inventors who share the name “PETTIGREW WILLIAM ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
6 patentsUS9397997B2Jul 19, 2016
Systems and methods for secure operation of an industrial controller
GEN ELECTRIC5 citations82
US10419413B2Sep 17, 2019
Systems and methods for secure operation of an industrial controller
GEN ELECTRIC1 citations71
US8375237B2Feb 12, 2013
Systems and methods for synchronization of an external control system with fieldbus devices
GEN ELECTRIC2 citations61
US9172544B2Oct 27, 2015
Systems and methods for authentication between networked devices
GEN ELECTRIC2 citations55
US9935933B2Apr 3, 2018
Systems and methods for secure operation of an industrial controller
GEN ELECTRIC0 citations50
US8352641B2Jan 8, 2013
Systems and methods for identifying fieldbus devices in a control system
GEN ELECTRIC0 citations38
SMITH STEVEN WILLIAM
5 patentsUS8868732B2Oct 21, 2014
Systems and methods for facilitating communication with foundation fieldbus linking devices
SMITH STEVEN WILLIAM5 citations71
US8769072B2Jul 1, 2014
Systems and methods for identifying foundation fieldbus linking devices
SMITH STEVEN WILLIAM4 citations71
US9130853B2Sep 8, 2015
Systems and methods for identifying foundation fieldbus linking devices
SMITH STEVEN WILLIAM3 citations60
US8713166B2Apr 29, 2014
Systems and methods for facilitating communication with foundation fieldbus linking devices
SMITH STEVEN WILLIAM2 citations60
US8762528B2Jun 24, 2014
Systems and methods for write protecting foundation fieldbus linking devices
SMITH STEVEN WILLIAM0 citations39
PETTIGREW WILLIAM ROBERT
3 patentsUS8510463B2Aug 13, 2013
Systems and methods for facilitating communication with a fieldbus device
PETTIGREW WILLIAM ROBERT3 citations59
US8959362B2Feb 17, 2015
Systems and methods for controlling file execution for industrial control systems
PETTIGREW WILLIAM ROBERT3 citations58
US8631174B2Jan 14, 2014
Systems, methods, and apparatus for facilitating communications between an external controller and fieldbus devices
PETTIGREW WILLIAM ROBERT0 citations38