Bogdan Florin Valcu

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermally-assisted magnetic recording (TAMR) head with magnetic ass...
- Patent number 11,699,461
- Issue date Jul 11, 2023
- Headway Technologies, Inc.
- Bogdan Florin Valcu
- G11 - INFORMATION STORAGE
Information Patent Grant
Antiferromagnetic coupling layers
- Patent number 9,972,352
- Issue date May 15, 2018
- Seagate Technology LLC
- Thomas P. Nolan
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic layering for bit-patterned stack
- Patent number 9,311,948
- Issue date Apr 12, 2016
- Seagate Technology LLC
- Erol Girt
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Reduced spacing recording apparatus
- Patent number 9,299,379
- Issue date Mar 29, 2016
- Seagate Technology LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR writer pole length characterization
- Patent number 9,183,859
- Issue date Nov 10, 2015
- Western Digital (Fremont), LLC
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for providing heat assisted magnetic recording...
- Patent number 8,787,130
- Issue date Jul 22, 2014
- WD Media, LLC
- Hua Yuan
- G11 - INFORMATION STORAGE
Information Patent Grant
Reduced spacing recording apparatus
- Patent number 8,715,840
- Issue date May 6, 2014
- Seagate Technology LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording media with multiple bi-layers of heatsink layer and amorp...
- Patent number 8,605,555
- Issue date Dec 10, 2013
- WD Media, LLC
- Alexander S. Chernyshov
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite soft underlayer including negative anisotropy material
- Patent number 8,455,118
- Issue date Jun 4, 2013
- Seagate Technology LLC
- Kai-Chieh Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Reduced spacing recording apparatus
- Patent number 8,114,470
- Issue date Feb 14, 2012
- Seagate Technology LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
REDUCED SPACING RECORDING APPARATUS
- Publication number 20140212690
- Publication date Jul 31, 2014
- SEAGATE TECHNOLOGY LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Application
REDUCED SPACING RECORDING APPARATUS
- Publication number 20120141834
- Publication date Jun 7, 2012
- SEAGATE TECHNOLOGY LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Application
COMPOSITE SOFT UNDERLAYER INCLUDING NEGATIVE ANISOTROPY MATERIAL
- Publication number 20120052327
- Publication date Mar 1, 2012
- Seagate Technology LLC
- Kai-Chieh Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Media with Reliable Writability and Erasure
- Publication number 20110043939
- Publication date Feb 24, 2011
- Thomas P. Nolan
- G11 - INFORMATION STORAGE
Information Patent Application
COMPOSITE PERPENDICULAR MEDIA WITH GRADED ANISOTROPY LAYERS AND EXC...
- Publication number 20110003175
- Publication date Jan 6, 2011
- Seagate Technology LLC
- Bogdan Florin Valcu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC LAYERING FOR BIT-PATTERNED MEDIA
- Publication number 20100165508
- Publication date Jul 1, 2010
- Seagate Technology LLC
- Erol Girt
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING MEDIA WITH REDUCED MAGNETIC HEAD KEEPER SPACING, HEAD MED...
- Publication number 20100129685
- Publication date May 27, 2010
- Seagate Technology LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE

Bogdan Florin Valcu

Person

Patents Grantslast 30 patents

Thermally-assisted magnetic recording (TAMR) head with magnetic ass...

Antiferromagnetic coupling layers

Magnetic layering for bit-patterned stack

Reduced spacing recording apparatus

HAMR writer pole length characterization

Systems and methods for providing heat assisted magnetic recording...

Reduced spacing recording apparatus

Recording media with multiple bi-layers of heatsink layer and amorp...

Composite soft underlayer including negative anisotropy material

Reduced spacing recording apparatus

Patents Applicationslast 30 patents

REDUCED SPACING RECORDING APPARATUS

REDUCED SPACING RECORDING APPARATUS

COMPOSITE SOFT UNDERLAYER INCLUDING NEGATIVE ANISOTROPY MATERIAL

Magnetic Recording Media with Reliable Writability and Erasure

COMPOSITE PERPENDICULAR MEDIA WITH GRADED ANISOTROPY LAYERS AND EXC...

MAGNETIC LAYERING FOR BIT-PATTERNED MEDIA

RECORDING MEDIA WITH REDUCED MAGNETIC HEAD KEEPER SPACING, HEAD MED...