MAGNETIC TAPE PROCESSING

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20160196839A1
SERIAL NO

15070616

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system including a magnetic tape processing system that includes a read/write head to write to a top surface of a magnetic tape. The read/write head provides a write head field gradient of at least 40 Oersteds per nanometer at the top surface of the magnetic tape. The magnetic tape processing system and the read/write head provide a track density of greater than 8000 tracks per inch, a bit density of greater than 440 kilo-bits per inch, and an aspect ratio of less than 70.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPHOUSTON, TX8793

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brittenham, Steven L Boise, US 9 35
Brong, Brian Boise, US 7 14
Hansen, Lawrence A Meridian, US 11 30
Holmberg, Mike Alan Eagle, US 13 37
Petersen, Eric Boise, US 37 477
Poorman, Paul W Meridian, US 35 241
Sharrock, Mike Boise, US 3 1
Spratt, Geoff Boise, US 7 15
Swanbeck, Scott A Nampa, US 2 0

Cited Art Landscape

Patent Info (Count) # Cites Year
 
WESTERN DIGITAL TECHNOLOGIES, INC. (1)
* 2013/0155,544 SHIELD STRUCTURE FOR REDUCING THE MAGNETIC INDUCTION RATE OF THE TRAILING SHIELD AND SYSTEMS THEREOF 2 2011
 
SEAGATE TECHNOLOGY LLC (1)
* 2003/0043,490 Recording heads using magnetic fields generated locally from high current densities in a thin film wire 5 2002
 
WESTERN DIGITAL (FREMONT), INC. (1)
* 6754049 Transducers for perpendicular recording with inductive cancellation at MR sensor 146 2001
 
TDK CORPORATION (1)
* 2013/0016,591 THERMALLY-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING DEVICE USING THE SAME 14 2011
* Cited By Examiner

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