Stephen J. Rothermel — 15 Patents at Imation

Stephen J. Rothermel has been granted 15 US patents while listed as an inventor at Imation. The first was granted in 1992 and the most recent in February 2015. Stephen J. Rothermel ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Stephen J. Rothermel in Roseville, MN, US.

Patents per Year

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Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8947802	Methods and systems for magnetic media servo writing	Douglas W. Johnson, Roni J. Dornfeld	2015-02-03	$829,000
8867167	Tapered pole heads for magnetic media	Douglas W. Johnson	2014-10-21	$379,000
8867157	Perpendicular pole head for servo writing magnetic media	Douglas W. Johnson, Larold L. Olson, Yung Yip	2014-10-21	$379,000
8797681	Servo write head having plural spaced front blocks coupled by magnetic posts to a back bar	—	2014-08-05	$590,000
8760802	Systems and methods for processing magnetic media with first and second magnetic gaps adjacent opposite sides of the recording layer	Douglas W. Johnson	2014-06-24	$1,262,000
8643968	Methods and systems for magnetic media servo writing	Douglas W. Johnson, Roni J. Dornfeld	2014-02-04	$654,000
8016194	Mobile data storage device reader having both radiofrequency and barcode scanners	Curtis B. Hause, Sanjay Gupta, Jody L. Gregg	2011-09-13	$2,234,000
7199957	Write head alignment for full amplitude time-based servo	Richard E. Jewett	2007-04-03	$2,915,000
7072133	Servo mark verify head	Yung Yip	2006-07-04
7068030	Magnetic field strength detector	Michael B. Hintz, Richard E. Jewett, Steven Lindblom	2006-06-27	$8,427,000
6795267	Guided servo writing for data storage media	Richard E. Jewett, Mark R. Drutowski	2004-09-21	$8,474,000
6614607	Servo pattern recording method and system	Robert P. Groschen, Jr., Curtis B. Hause, Richard E. Jewett, Steven C. Weber	2003-09-02	$9,557,000
6040963	Fringe field compensation system for multi-track servo recording head	—	2000-03-21	$4,459,000
5959812	Fringe field compensation system for multi-track servo recording head	—	1999-09-28	$11,975,000
5124866	Recording head core yoke with full length core support	—	1992-06-23	$5,465,000

Stephen J. Rothermel — 15 Patents

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