Lakshman Nagarathnam

Person

Capitola, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Single plate hydrodynamic bearing cartridge
- Patent number 6,702,408
- Issue date Mar 9, 2004
- Seagate Technology LLC
- Lakshman Nagarathnam
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Squeeze film damping for a hard disc drive
- Patent number 6,239,943
- Issue date May 29, 2001
- Seagate Technology LLC
- David John Jennings
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid retention principle for hydrodynamic bearings
- Patent number 5,993,066
- Issue date Nov 30, 1999
- Seagate Technology, Inc.
- Hans Leuthold
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Single plate hydrodynamic bearing with self-balancing fluid level
- Patent number 5,977,674
- Issue date Nov 2, 1999
- Seagate Technology, Inc.
- Hans Leuthold
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sinusoidal grooving pattern for grooved journal bearing
- Patent number 5,908,247
- Issue date Jun 1, 1999
- Seagate Technology, Inc.
- Hans Leuthold
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydrodynamic bearing with reduced temperature sensitivity
- Patent number 5,697,708
- Issue date Dec 16, 1997
- Seagate Technology, Inc.
- Hans Leuthold
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydrodynamic bearing assembly with single sided grooved counterplace
- Patent number 5,653,540
- Issue date Aug 5, 1997
- Seagate Technology, Inc.
- Gunter Heine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Single plate hydrodynamic bearing with self-balancing fluid level
- Patent number 5,533,812
- Issue date Jul 9, 1996
- Seagate Technology, Inc.
- Hans Leuthold
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid retention principles for hydrodynamic bearings
- Patent number 5,524,986
- Issue date Jun 11, 1996
- Seagate Technology, Inc.
- Hans Leuthold
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Single plate hydrodynamic bearing cartridge
- Publication number 20050100256
- Publication date May 12, 2005
- Seagate Technology LLC
- Lakshman Nagarathnam
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Lakshman Nagarathnam

Person

Patents Grantslast 30 patents

Single plate hydrodynamic bearing cartridge

Squeeze film damping for a hard disc drive

Fluid retention principle for hydrodynamic bearings

Single plate hydrodynamic bearing with self-balancing fluid level

Sinusoidal grooving pattern for grooved journal bearing

Hydrodynamic bearing with reduced temperature sensitivity

Hydrodynamic bearing assembly with single sided grooved counterplace

Single plate hydrodynamic bearing with self-balancing fluid level

Fluid retention principles for hydrodynamic bearings

Patents Applicationslast 30 patents

Single plate hydrodynamic bearing cartridge