Michael A. Russak

Person

Los Gatos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thin overlayer for magnetic recording disk
- Patent number 6,358,636
- Issue date Mar 19, 2002
- HMT Technology Corporation
- Ming M. Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Longitudinal recording medium with a dual underlayer
- Patent number 6,303,217
- Issue date Oct 16, 2001
- HMT Technology, Corporation
- Sudhir S. Malhotra
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a nitrogen-containing barrier layer
- Patent number 6,146,737
- Issue date Nov 14, 2000
- HMT Technology Corporation
- Sudhir S. Malhotra
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a multilayer magnetic recording st...
- Patent number 6,007,924
- Issue date Dec 28, 1999
- HMT Technology Corporation
- Brij Bihari Lal
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a CoCr alloy interlayer of a low s...
- Patent number 5,922,442
- Issue date Jul 13, 1999
- HMT Technology Corporation
- Brij Bihari Lal
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a prelayer
- Patent number 5,849,386
- Issue date Dec 15, 1998
- HMT Technology Corporation
- Brij Bihari Lal
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for texturing a disc substrate
- Patent number 5,810,648
- Issue date Sep 22, 1998
- HMT Technology Corporation
- Zhaoguo Jiang
- B24 - GRINDING POLISHING
Information Patent Grant
Target assembly for use in forming an overcoat in a magnetic record...
- Patent number 5,736,020
- Issue date Apr 7, 1998
- HMT Technology Corporation
- Brij Bihari Lal
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for forming a thin carbon overcoat in a magnetic recording m...
- Patent number 5,714,044
- Issue date Feb 3, 1998
- HMT Technology Corporation
- Brij Bihari Lal
- G11 - INFORMATION STORAGE
Information Patent Grant
Single chamber sputtering assembly
- Patent number 5,693,199
- Issue date Dec 2, 1997
- HMT Technology Corporation
- Allen J. Bourez
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cathode assembly having rotating magnetic-field shunt and method of...
- Patent number 5,685,959
- Issue date Nov 11, 1997
- HMT Technology Corporation
- Allen J. Bourez
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording disk with overcoat thickness gradient between a...
- Patent number 5,520,981
- Issue date May 28, 1996
- HMT Technology Corporation
- Ming M. Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Target assembly having inner and outer targets
- Patent number 5,512,150
- Issue date Apr 30, 1996
- HMT Technology Corporation
- Allen J. Bourez
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS TO PRODUCE HIGH DENSITY OVERCOATS
- Publication number 20140102888
- Publication date Apr 17, 2014
- INTEVAC, INC.
- Samuel D. Harkness
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND APPARATUS TO PRODUCE HIGH DENSITY OVERCOATS
- Publication number 20120152726
- Publication date Jun 21, 2012
- Samuel D. HARKNESS IV
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Michael A. Russak

Person

Patents Grantslast 30 patents

Thin overlayer for magnetic recording disk

Longitudinal recording medium with a dual underlayer

Magnetic recording medium having a nitrogen-containing barrier layer

Magnetic recording medium having a multilayer magnetic recording st...

Magnetic recording medium having a CoCr alloy interlayer of a low s...

Magnetic recording medium having a prelayer

Device for texturing a disc substrate

Target assembly for use in forming an overcoat in a magnetic record...

Method for forming a thin carbon overcoat in a magnetic recording m...

Single chamber sputtering assembly

Cathode assembly having rotating magnetic-field shunt and method of...

Magnetic recording disk with overcoat thickness gradient between a...

Target assembly having inner and outer targets

Patents Applicationslast 30 patents

METHOD AND APPARATUS TO PRODUCE HIGH DENSITY OVERCOATS

METHOD AND APPARATUS TO PRODUCE HIGH DENSITY OVERCOATS