Inventor
JOHNSON STEVEN D
US15 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON STEVEN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
6 patentsUS5475542ADec 12, 1995
Method and apparatus for improving inter-block gap length tolerance and locate accuracy for write appends
IBM11 citations72
US7747573B2Jun 29, 2010
Updating elements in a data storage facility using a predefined state machine, with serial activation
IBM7 citations68
US8365159B2Jan 29, 2013
Apparatus and method to update code in an information storage and retrieval system while that system remains in normal operation
IBM2 citations62
US7827544B2Nov 2, 2010
Updating elements in a data storage facility using a predefined state machine, with parallel activation
IBM4 citations60
US7389503B2Jun 17, 2008
Apparatus and method to update code in an information storage and retrieval system while that system remains in normal operation
IBM0 citations51
US7970798B2Jun 28, 2011
Updating elements in a data storage facility using a predefined state machine, with serial activation
IBM0 citations47
PROGRESS RAIL LOCOMOTIVE INC
3 patentsUS10082114B2Sep 25, 2018
Exhaust gas recirculation system
PROGRESS RAIL LOCOMOTIVE INC0 citations46
US10526986B2Jan 7, 2020
Systems and methods for controlling EGR flow rate
PROGRESS RAIL LOCOMOTIVE INC0 citations45
US10746138B2Aug 18, 2020
Hollow fin tube structure at inlet of EGR cooler
PROGRESS RAIL LOCOMOTIVE INC0 citations32