Membership
Tour
Register
Log in
Douglas W. Johnson
Follow
Person
Tucson, AZ, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for a real and positional optimization of a st...
Patent number
6,437,935
Issue date
Aug 20, 2002
International Business Machines Corporation
Douglas Wayne Johnson
G11 - INFORMATION STORAGE
Information
Patent Grant
Direct mounting system for a disk drive
Patent number
6,215,074
Issue date
Apr 10, 2001
International Business Machines Corporation
Michael S. Good
G11 - INFORMATION STORAGE
Information
Patent Grant
Tilt limiting inertial actuator latch for a data storage system
Patent number
5,636,090
Issue date
Jun 3, 1997
International Business Machines Corporation
Jeffrey F. Boigenzahn
G11 - INFORMATION STORAGE
Information
Patent Grant
Direct access storage device with opposing actuator and spindle fla...
Patent number
5,563,749
Issue date
Oct 8, 1996
International Business Machines Corporation
Bryan W. Bicknese
G11 - INFORMATION STORAGE
Information
Patent Grant
Compliant rail for shock protection of a PCMCIA DASD
Patent number
5,552,946
Issue date
Sep 3, 1996
International Business Machines Corporation
Bryan W. Bicknese
G11 - INFORMATION STORAGE
Information
Patent Grant
Resilient compliant clamp for data storage disk drives
Patent number
5,550,690
Issue date
Aug 27, 1996
International Business Machines Corporation
Zine-Eddine Boutaghou
G11 - INFORMATION STORAGE
Information
Patent Grant
Compliant tape guide
Patent number
5,519,562
Issue date
May 21, 1996
International Business Machines Corporation
Armando J. Argumedo
G11 - INFORMATION STORAGE
Information
Patent Grant
Resilient compliant clamp for data storage disk drives
Patent number
5,486,961
Issue date
Jan 23, 1996
International Business Machines Corporation
Zine-Eddine Boutaghou
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo and data format for magnetic tape having plural spaced-apart...
Patent number
5,432,652
Issue date
Jul 11, 1995
International Business Machines Corporation
Wayne T. Comeaux
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape reel with brake and dust shield
Patent number
5,297,754
Issue date
Mar 29, 1994
International Business Machines Corporation
Thomas R. Albrecht
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape cartridge tape path
Patent number
5,297,755
Issue date
Mar 29, 1994
International Business Machines Corporation
Steven L. Felde
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape path having implicit squeeze bearing
Patent number
5,284,308
Issue date
Feb 8, 1994
International Business Machines Corporation
Wayne T. Comeaux
G11 - INFORMATION STORAGE