Communications: electrical – Condition responsive indicating system – With particular system function
Reexamination Certificate
2007-08-21
2007-08-21
Lee, Benjamin C. (Department: 2612)
Communications: electrical
Condition responsive indicating system
With particular system function
C340S506000, C340S513000, C340S628000, C340S629000, C340S630000, C340S631000, C340S632000, C340S815420, C340S815450, C340S815550, C361S689000, C361S689000, C361S689000, C361S689000, C365S226000, C365S227000, C365S228000, C365S229000
Reexamination Certificate
active
10976202
ABSTRACT:
A self-contained backup power source such as a battery is provided for components within an electrically powered device such as a storage controller, photocopier or the like, to maintain diagnostic status data and to power a service indicator aid, or diagnostic indicator, such as an LED. A switch selects the backup power source when a primary power source of the electrically powered device is no longer available to the component, such as when the component is removed from the electrically powered device, the primary power source is disconnected as a safety precaution when servicing or replacing the component, or a higher-level assembly, in which the component is provided, is removed from the electrically powered device. The diagnostic indicator may be powered separately from the data storage device.
REFERENCES:
patent: 4168796 (1979-09-01), Fulks et al.
patent: 4194113 (1980-03-01), Fulks et al.
patent: 4196386 (1980-04-01), Phelps
patent: 5519832 (1996-05-01), Warchol
patent: 5574436 (1996-11-01), Sisselman et al.
patent: 5604708 (1997-02-01), Helms et al.
patent: 5673028 (1997-09-01), Levy
patent: 5706239 (1998-01-01), Brys
patent: 6095851 (2000-08-01), Laity et al.
patent: 6098131 (2000-08-01), Unger et al.
patent: 6114866 (2000-09-01), Matsuo et al.
patent: 6161958 (2000-12-01), Rattman et al.
patent: 6433698 (2002-08-01), Schweitzer, Jr. et al.
patent: 6760672 (2004-07-01), Floro et al.
patent: 6762930 (2004-07-01), Minne′
patent: 6867704 (2005-03-01), Pellegrino
patent: 7084608 (2006-08-01), Lopata
patent: 7161495 (2007-01-01), Kilbourne et al.
patent: 2003/0136849 (2003-07-01), Adelmann
patent: 1 351 149 (2003-10-01), None
Abstract of JP 04-348413 A, dated Dec. 3, 1992.
Abstract of JP 09-261889 A, dated Oct. 3, 1997.
Jones Carl E.
Kubo Robert A.
Walls Andrew D.
International Business Machines - Corporation
Lee Benjamin C.
Pham Lam
Scully , Scott, Murphy & Presser, P.C.
LandOfFree
Battery backed service indicator aids for field maintenance does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Battery backed service indicator aids for field maintenance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery backed service indicator aids for field maintenance will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3851671