Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate
2006-08-01
2006-08-01
Sniezek, Andrew L. (Department: 2627)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
C360S071000, C360S075000
Reexamination Certificate
active
07085095
ABSTRACT:
In one aspect, an electromagnetic or capacitive sensing position system for determining the relative position of at least one void in a conductive material is provided. In one example, the system includes a sensor (or probe) having at least two probe elements (e.g., tips or plates). The position of the probe relative to the at least one void is determined in response to an electrical signal (e.g., a differential signal) measured across the two probe elements that varies in response to interaction of the probe elements with the at least one void. The system may be used, e.g., to servo a magnetic head assembly relative to a magnetic storage tape.
REFERENCES:
patent: 2937239 (1960-05-01), Walker et al.
patent: 3633038 (1972-01-01), Falk
patent: 3829895 (1974-08-01), Tanaka et al.
patent: 3919697 (1975-11-01), Walker
patent: 3971002 (1976-07-01), Bricot et al.
patent: 4056830 (1977-11-01), Smith
patent: 4110799 (1978-08-01), Bergmans et al.
patent: 4149204 (1979-04-01), Marino et al.
patent: 4176381 (1979-11-01), de Niet et al.
patent: 4321634 (1982-03-01), Lehureau
patent: 4334252 (1982-06-01), Toriu
patent: 4392163 (1983-07-01), Rijckaert et al.
patent: 4422112 (1983-12-01), Tanaka
patent: 4424541 (1984-01-01), Koinuma et al.
patent: 4439793 (1984-03-01), Nater
patent: 4449082 (1984-05-01), Webster
patent: 4472750 (1984-09-01), Klumpp et al.
patent: 4479156 (1984-10-01), Kumagai et al.
patent: 4502082 (1985-02-01), Ragle et al.
patent: 4539615 (1985-09-01), Arai et al.
patent: 4679104 (1987-07-01), Dahlerud
patent: 4685005 (1987-08-01), Fields, Jr.
patent: 4802030 (1989-01-01), Henry et al.
patent: 4816939 (1989-03-01), Ford et al.
patent: 4866548 (1989-09-01), Rudi
patent: 4975791 (1990-12-01), Eggebeen
patent: 4979051 (1990-12-01), Eggebeen
patent: 5050017 (1991-09-01), Carr et al.
patent: 5055959 (1991-10-01), Saliba
patent: 5121270 (1992-06-01), Alcudia et al.
patent: 5126895 (1992-06-01), Yasuda et al.
patent: 5132861 (1992-07-01), Behr et al.
patent: 5257148 (1993-10-01), Solhjell et al.
patent: 5262908 (1993-11-01), Iwamatsu et al.
patent: 5285331 (1994-02-01), White
patent: 5289328 (1994-02-01), Saliba
patent: 5294791 (1994-03-01), Pahr
patent: 5294803 (1994-03-01), Pahr
patent: 5371638 (1994-12-01), Saliba
patent: 5426551 (1995-06-01), Saliba
patent: 5448430 (1995-09-01), Bailey et al.
patent: 5452152 (1995-09-01), Rudi
patent: 5488519 (1996-01-01), Ishida et al.
patent: 5523904 (1996-06-01), Saliba
patent: 5563868 (1996-10-01), Farnsworth et al.
patent: 5588007 (1996-12-01), Ma
patent: 5600500 (1997-02-01), Madsen et al.
patent: 5757575 (1998-05-01), Hallamasek et al.
patent: 5796537 (1998-08-01), Goker et al.
patent: 5815337 (1998-09-01), Milo
patent: 5844814 (1998-12-01), Chliwnyj et al.
patent: 5847892 (1998-12-01), Goker
patent: 5862014 (1999-01-01), Nute
patent: 5940238 (1999-08-01), Nayak et al.
patent: 5949604 (1999-09-01), Saliba
patent: 5973872 (1999-10-01), Saliba
patent: 5973874 (1999-10-01), Panish et al.
patent: 5978188 (1999-11-01), Kaaden et al.
patent: 6005737 (1999-12-01), Connolly et al.
patent: 6018434 (2000-01-01), Saliba
patent: 6061199 (2000-05-01), Goker et al.
patent: 6075678 (2000-06-01), Saliba
patent: 6084740 (2000-07-01), Leonhardt et al.
patent: 6088184 (2000-07-01), Hu
patent: 6108159 (2000-08-01), Nute et al.
patent: 6118605 (2000-09-01), Call et al.
patent: 6128155 (2000-10-01), Sugawara et al.
patent: 6130792 (2000-10-01), Goker
patent: 6134072 (2000-10-01), Zweighaft
patent: 6141174 (2000-10-01), Judge et al.
patent: 6188532 (2001-02-01), Albrecht et al.
patent: 6222698 (2001-04-01), Barndt et al.
patent: 6236529 (2001-05-01), Leonhardt et al.
patent: 6246535 (2001-06-01), Saliba et al.
patent: 6275349 (2001-08-01), Smith
patent: 6275350 (2001-08-01), Barndt
patent: 6285519 (2001-09-01), Goker
patent: 6307718 (2001-10-01), Kasetty
patent: 6331920 (2001-12-01), Albrecht et al.
patent: 6339522 (2002-01-01), Hoelsaeter
patent: 6366422 (2002-04-01), Daniel et al.
patent: 6433951 (2002-08-01), Lubratt
patent: 6493174 (2002-12-01), Stubbs
patent: 6512651 (2003-01-01), Eifert et al.
patent: 6545837 (2003-04-01), Tran
patent: 6570731 (2003-05-01), Burke et al.
patent: 6700729 (2004-03-01), Beck et al.
patent: 6768606 (2004-07-01), Saliba et al.
patent: 6775092 (2004-08-01), Zweighaft et al.
patent: 6801383 (2004-10-01), Zweighaft et al.
patent: 6839196 (2005-01-01), Trivedi
patent: 2002/0021524 (2002-02-01), Saliba et al.
patent: 2002/0176200 (2002-11-01), Trivedi
patent: 2003/0043498 (2003-03-01), Johnson et al.
patent: 2004/0042115 (2004-03-01), Saliba et al.
patent: 2005/0083600 (2005-04-01), Mahnad et al.
patent: 2005/0083601 (2005-04-01), Mahnad et al.
patent: 2005/0083602 (2005-04-01), Saliba et al.
patent: 2005/0088776 (2005-04-01), Saliba et al.
patent: 2005/0094308 (2005-05-01), Mahnad et al.
patent: 0 854 471 (1998-07-01), None
patent: 0 854 471 (1998-07-01), None
patent: 0 919 990 (1999-06-01), None
patent: 0 919 990 (1999-06-01), None
patent: 0 996 127 (2000-04-01), None
patent: 0 996 127 (2000-04-01), None
patent: 0 996 127 (2000-04-01), None
patent: 59-185020 (1984-10-01), None
Cappabianca Leo
Saliba George A.
Morrison & Foerster / LLP
Quantum Corporation
Sniezek Andrew L.
LandOfFree
Electromagnetic void-sensing probes and position control... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electromagnetic void-sensing probes and position control..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic void-sensing probes and position control... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3713817