P

Inventor

WHITE RICHARD LONGSTRETH

US7 patents
⚠️ This page may combine multiple inventors who share the name “WHITE RICHARD LONGSTRETH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

4 patents
US5942317AAug 24, 1999

Hydrogenated carbon thin films

IBM37 citations89
US6086949AJul 11, 2000

Thin film protective coating with two thickness regions

IBM11 citations68
US6586070B1Jul 1, 2003

Thin film TiSixNy protective layer

IBM2 citations58
US6969447B2Nov 29, 2005

Thin film protective layer with buffering interface

IBM1 citations50

HITACHI GLOBAL STORAGE TECH

2 patents
US6576328B2Jun 10, 2003

Magnetic thin film media with a protective layer of CNx having a plurality of compositions

HITACHI GLOBAL STORAGE TECH5 citations60
US7362454B2Apr 22, 2008

Method and system for measuring overcoat layer thickness on a thin film disk

HITACHI GLOBAL STORAGE TECH0 citations38

HITACHI GLOBAL STORAGE TECH NL

1 patent
US8028653B2Oct 4, 2011

System, method and apparatus for filament and support used in plasma-enhanced chemical vapor deposition for reducing carbon voids on media disks in disk drives

HITACHI GLOBAL STORAGE TECH NL0 citations38