Carl A. Helms

Person

Lafayette, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-level, multi-track magnetic recording head
- Patent number 7,751,148
- Issue date Jul 6, 2010
- Oracle America, Inc.
- April L. Alstrin
- G11 - INFORMATION STORAGE
Information Patent Grant
Top formed grating stabilizer
- Patent number 7,495,871
- Issue date Feb 24, 2009
- Storage Technology Corporation
- John P. Nibarger
- G11 - INFORMATION STORAGE
Information Patent Grant
Discrete step stabilization of narrow-track AMR read sensors
- Patent number 7,256,969
- Issue date Aug 14, 2007
- Storage Technology Corporation
- Carl Stephen Arnold
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-penetration of periodic structure to PM
- Patent number 7,139,156
- Issue date Nov 21, 2006
- Storage Technology Corporation
- Carl A. Helms
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for step-stabilization of GMR-based read sensors
- Patent number 7,118,814
- Issue date Oct 10, 2006
- Storage Technology Corporation
- Carl Stephen Arnold
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head having modules with opposing read elements...
- Patent number 7,079,359
- Issue date Jul 18, 2006
- Storage Technology Corporation
- Jing He
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head having modules with opposing read elements...
- Patent number 6,970,331
- Issue date Nov 29, 2005
- Storage Technology Corporation
- Jing He
- G11 - INFORMATION STORAGE
Information Patent Grant
Track position error determination
- Patent number 6,768,606
- Issue date Jul 27, 2004
- Storage Technology Corporation
- Carl A. Helms
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Track position error determination
- Publication number 20020097518
- Publication date Jul 25, 2002
- Storage Technology Corporation
- Carl A. Helms
- G11 - INFORMATION STORAGE

Carl A. Helms

Person

Patents Grantslast 30 patents

Multi-level, multi-track magnetic recording head

Top formed grating stabilizer

Discrete step stabilization of narrow-track AMR read sensors

Non-penetration of periodic structure to PM

Apparatus and method for step-stabilization of GMR-based read sensors

Magnetic recording head having modules with opposing read elements...

Magnetic recording head having modules with opposing read elements...

Track position error determination

Patents Applicationslast 30 patents

Track position error determination