Frederick M. Stefansky — 41 Patents at Seagate Technology

Frederick M. Stefansky has been granted 41 US patents while listed as an inventor at Seagate Technology. The first was granted in 1990 and the most recent in January 2004. Frederick M. Stefansky ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list Frederick M. Stefansky in Longmont, CO, US.

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6680813	Disc drive having a printed circuit board port connector	Wallis A. Dague	2004-01-20	$11,457,000
6636388	Disc drive suspension having a moving coil or moving magnet microactuator	—	2003-10-21	$11,549,000
6594117	Disc drive magnetic latch mechanism	Wallis A. Dague	2003-07-15	$9,971,000
6567238	Disc clamp for a disc drive	Frederick Renken	2003-05-20	$13,747,000
6545845	Actuator assembly retaining clip	Wallis A. Dague	2003-04-08	$5,480,000
6519110	Disk drive pass-through connector	Wallis A. Dague	2003-02-11	$7,333,000
6429555	Spindle motor for a hard disc drive with a combination seal and electrical connector	Wallis A. Dague	2002-08-06
6429999	Pre-assembled voice coil magnetic assembly and rotatable attachment structure/method to base plate for disc drive	Wallis A. Dague	2002-08-06
6426847	Over-molded base plate and method of manufacture of over-molded base plate for a disc drive	Wallis A. Dague	2002-07-30
6417988	Disc clamp for a disc drive	Frederick Renken	2002-07-09
6320730	Low-stress disc drive microactuator cradle	Rishi Kant	2001-11-20
6317296	Magnetic parking device for disk drive	Richard B. Balsley, Jr., Robert W. Yates, Steven R. Speckmann	2001-11-13
6297936	Integral load beam push-pull microactuator	Rishi Kant	2001-10-02
6295185	Disc drive suspension having a moving coil or moving magnet microactuator	—	2001-09-25
6222706	Flexure microactuator	Kenneth Altshuler, Wallis A. Dague, Rishi Kant	2001-04-24
6215629	Unitary synchronous flexure microactuator	Rishi Kant	2001-04-10
6166890	In plane, push-pull parallel force microactuator	Rishi Kant	2000-12-26
6128164	Baseplate design for the arm and suspension assembly for minimal gram-force and z-height variation	Rishi Kant	2000-10-03	$74,593,000
6113277	Actuator pivot bearing with reduced hysteresis	Albert Michael Lindrose	2000-09-05	$15,230,000
6097577	Hydrodynamic resistant latch for data transducer assembly and rotating disk storage device	—	2000-08-01	$28,099,000
6094342	Disk drive jacket	Wallis A. Dague, Steven R. Speckmann	2000-07-25	$50,936,000
6040960	Air damper for disc drive actuator latch mechanism	Albert Michael Lindrose	2000-03-21	$91,686,000
5956213	Latch mechanism for disk drive using magnetic field of actuator magnets	Wallis A. Dague	1999-09-21	$16,952,000
5847896	Disk drive including sloped base and cover	—	1998-12-08
5844754	Stackable actuator assembly having spring retaining system	Karl E. Hase, William J. Bryan, Michael J. Lerdal	1998-12-01	$38,220,000

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Frederick M. Stefansky — 41 Patents

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