Inventor
BROWN STEPHEN L
US35 patents
⚠️ This page may combine multiple inventors who share the name “BROWN STEPHEN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
12 patentsUS7149105B2Dec 12, 2006
Magnetic tunnel junctions for MRAM devices
IBM47 citations92
US7535069B2May 19, 2009
Magnetic tunnel junction with enhanced magnetic switching characteristics
IBM15 citations82
US10553781B2Feb 4, 2020
In-situ annealing and etch back steps to improve exchange stiffness in cobalt iron boride based perpendicular magnetic anisotropy free layers
IBM1 citations73
US12364164B2Jul 15, 2025
Reactive serial resistance reduction for magnetoresistive random-access memory devices
IBM1 citations64
US12464957B2Nov 4, 2025
Textured cobalt aluminum/magnesium-aluminum-oxide pedestal for memory devices
IBM0 citations62
US12108686B2Oct 1, 2024
Paramagnetic hexagonal metal phase coupling spacer
IBM0 citations62
US11527707B2Dec 13, 2022
In-situ annealing and etch back steps to improve exchange stiffness in cobalt iron boride based perpendicular magnetic anisotropy free layers
IBM0 citations62
US11299801B2Apr 12, 2022
Structure and method to fabricate highly reactive physical vapor deposition target
IBM0 citations62
US10374145B2Aug 6, 2019
In-situ annealing and etch back steps to improve exchange stiffness in cobalt iron boride based perpendicular magnetic anisotropy free layers
IBM0 citations52
US12334320B2Jun 17, 2025
PVD tool to deposit highly reactive materials
IBM0 citations51
US10570504B2Feb 25, 2020
Structure and method to fabricate highly reactive physical vapor deposition target
IBM0 citations51
US7772016B2Aug 10, 2010
Method for composition control of a metal compound film
IBM1 citations51
BRITISH PETROLEUM CO PLC
6 patentsUS5026674AJun 25, 1991
Process for preparing polyketones
BRITISH PETROLEUM CO PLC8 citations72
US4925918AMay 15, 1990
Process for preparing polyketones with boron anion
BRITISH PETROLEUM CO PLC10 citations72
US5081207AJan 14, 1992
Poly pyrrole from co/olefin terpolymer
BRITISH PETROLEUM CO PLC3 citations63
US5242998ASep 7, 1993
Preparation of sulphonated polyketones
BRITISH PETROLEUM CO PLC0 citations52
US5153280AOct 6, 1992
Preparation of sulphonated polyketones
BRITISH PETROLEUM CO PLC1 citations52
US5023318AJun 11, 1991
Process for preparing polyketones from carbon monoxide/olefin with amide or acetonitrile
BRITISH PETROLEUM CO PLC0 citations52
CHATTANOOGA GROUP INC
4 patentsUS6267735B1Jul 31, 2001
Continuous passive motion device having a comfort zone feature
CHATTANOOGA GROUP INC133 citations95
US6221032B1Apr 24, 2001
Continuous passive motion device having a rehabilitation enhancing mode of operation
CHATTANOOGA GROUP INC38 citations90
US6217532B1Apr 17, 2001
Continuous passive motion device having a progressive range of motion
CHATTANOOGA GROUP INC42 citations90
US6221033B1Apr 24, 2001
Continuous passive motion device that accelerates through the non-working range of motion
CHATTANOOGA GROUP INC13 citations71
INFINEON TECHNOLOGIES AG
3 patentsUS7211446B2May 1, 2007
Method of patterning a magnetic tunnel junction stack for a magneto-resistive random access memory
INFINEON TECHNOLOGIES AG35 citations92
US6812141B1Nov 2, 2004
Recessed metal lines for protective enclosure in integrated circuits
INFINEON TECHNOLOGIES AG39 citations92
US7344896B2Mar 18, 2008
Ferromagnetic liner for conductive lines of magnetic memory cells and methods of manufacturing thereof
INFINEON TECHNOLOGIES AG14 citations82