James Fitzpatrick — 8 Patents at Quantum

James Fitzpatrick has been granted 8 US patents while listed as an inventor at Quantum. The first was granted in 1986 and the most recent in September 2005. James Fitzpatrick ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list James Fitzpatrick in Bonner, MT, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6940681	Optical to magnetic alignment in magnetic tape system	George Bellesis, Leo Guglielmo, Tzuochang Lee, Robert Alan Johnson	2005-09-06	$2,706,000
6222375	Synchronous calibration test circuit for use in recording systems	Christopher M. Carpenter	2001-04-24	$10,934,000
6184806	Rate 32/33 (D=0, K=6) run length limited modulation code having optimized error propagation	Ara Patapoutian, Jennifer A. Stander, Peter McEwen, Bahjat Zafer	2001-02-06
5784296	Method and apparatus for spectral analysis in a disk recording system	Bill Baker	1998-07-21	$48,335,000
5757294	Rate 24/25 modulation code for PRML recording channels	Kevin D. Fisher	1998-05-26	$13,203,000
5691857	Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads	Xiaodong Che	1997-11-25	$26,085,000
5635933	Rate 16/17 (d=0,G=6/I=7) modulation code for a magnetic recording channel	Kelly J. Knudson	1997-06-03	$17,531,000
4595211	Snowmobile ski underlayer	—	1986-06-17

James Fitzpatrick — 8 Patents

Issued Patents All Time

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