Patent US5253184A successfully refreshed from Google Patents.
US5253184A
Expired / Lapsed
US
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Failure and performance tracking system
Assignee: Storage Technology Corp
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Filing: 1991-06-19
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Granted: 1993-10-12
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Expires: 2011-06-19
Abstract
Abstract The occurrence of a failure within the customer system is identified using these rules, hypotheses, collected real time data as well as historical performance and diagnostic data to isolate the source of the error in the customer system and, whenever possible, "fence" or isolate the failed field replaceable unit that has caused the error. This failure identification process is enhanced by the provision of memory on each field replaceable unit within the customer system. The memory is used to provide history data on a filed replaceable unit basis. In particular, data is written into the field replaceable unit to identify the content and repair status of the field replaceable unit. Data is also provided to indicate failed operational elements contained on the field replaceable unit as well as prior maintenance activity in which the field replaceable unit was identified as a suspected failed unit. The memory can contain varying quantities of data indicative of the performance and life history of the field replaceable unit as well as the various environments in which it was operational, including identified failures.
Inventors
- 👤 Donald Kleinschnitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:39
CPC Classifications
G; G07; G07C; G07C3/00; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/042; G05B19/0428
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
176 words
In an electronic system which includes a plurality of field replaceable units, each of which includes at least one memory element, maintenance apparatus for providing each one of said field replaceable units with failure data comprising: means for generating data indicative of the unique identity of said electronic system; means for storing said generated data in said memory element; means for detecting the presence of a failure in said electronic system; means for generating a failure report which contains data relevant to said detected failure, including an identification of the failure mode and all operational elements on all field replaceable units that were cooperatively operative during said detected failure, comprising: means for maintaining a failure analysis history containing data identifying each of said field replaceable units and associated composite failure data representative of known field replaceable unit failures; means for comparing said stored failure report with said failure analysis history; and means for identifying at least one failed field replaceable unit based on said comparison; and means for storing said failure report in said memory element.
Claim 2
Dependent Claim
176 words
In an electronic system which includes a plurality of field replaceable units, each of which includes at least one memory element, maintenance apparatus for providing each one of said field replaceable units with failure data comprising: means for generating data indicative of the unique identity of said electronic system; means for storing said generated data in said memory element; means for detecting the presence of a failure in said electronic system; means for generating a failure report which contains data relevant to said detected failure, including an identification of the failure mode and all operational elements on all field replaceable units that were cooperatively operative during said detected failure, comprising: means for maintaining a failure analysis history containing data identifying each of said field replaceable units and associated composite failure data representative of known field replaceable unit failures; means for comparing said stored failure report with said failure analysis history; and means for identifying at least one failed field replaceable unit based on said comparison; and means for storing said failure report in said memory element.
Claim 3
Dependent Claim
26 words
The apparatus of claim 1 wherein said storing means includes: means for storing data indicative of said identified one field replaceable unit in said memory element.
Claim 4
Dependent Claim
32 words
The apparatus of claim 1 further comprising: means for writing data into said memory element indicative of the identity of all field replaceable units connected to said identified one field replaceable unit.
Claim 5
Dependent Claim
27 words
The apparatus of claim 1 further comprising means, responsive to said field replaceable unit being repaired, for writing data into said memory element indicative of said repair.
Claim 6
Dependent Claim
28 words
The apparatus of claim 1 further comprising: means for writing data into said memory element indicative of the length of time said field replaceable unit is powered on.
Claim 7
Dependent Claim
24 words
The apparatus of claim 1 further comprising: means for writing data in said memory element indicative of each usage of said field replaceable unit.
Claim 8
Dependent Claim
38 words
The apparatus of claim 1 further comprising: means, responsive to said electronic system performing diagnostic tests on said field replaceable unit, for writing data into said memory element indicative of diagnostic tests performed on said field replaceable unit.
Claim 9
Dependent Claim
164 words
In an electronic system which includes a plurality of field replaceable units, each of which includes at least one memory element, a maintenance method for providing each one of said field replaceable units with failure data comprising the steps of: generating data indicative of the unique identity of said electronic system; storing said generated data in said memory element; detecting the presence of a failure in said electronic system; generating a failure report which contains data relevant to said detected failure, including an identification of the failure mode and all operational elements on all field replaceable units that were cooperatively operative during said detected failure, comprising: maintaining a failure analysis history containing data identifying each of said field replaceable units and associated composite failure data representative of known field replaceable unit failures; comparing said stored failure report with said failure analysis history; and identifying at least one failed field replaceable unit based on said comparison; and storing said failure report in said memory element.
Claim 10
Dependent Claim
164 words
In an electronic system which includes a plurality of field replaceable units, each of which includes at least one memory element, a maintenance method for providing each one of said field replaceable units with failure data comprising the steps of: generating data indicative of the unique identity of said electronic system; storing said generated data in said memory element; detecting the presence of a failure in said electronic system; generating a failure report which contains data relevant to said detected failure, including an identification of the failure mode and all operational elements on all field replaceable units that were cooperatively operative during said detected failure, comprising: maintaining a failure analysis history containing data identifying each of said field replaceable units and associated composite failure data representative of known field replaceable unit failures; comparing said stored failure report with said failure analysis history; and identifying at least one failed field replaceable unit based on said comparison; and storing said failure report in said memory element.
Claim 11
Dependent Claim
25 words
The method of claim 8 wherein said step of storing includes: storing data indicative of said identified one field replaceable unit in said memory element.
Claim 12
Dependent Claim
30 words
The method of claim 8 further comprising: writing data into said memory element indicative of the identity of all field replaceable units connected to said identified one field replaceable unit.
Claim 13
Dependent Claim
26 words
The method of claim 8 further comprising: writing, in response to said field replaceable unit being repaired, data into said memory element indicative of said repair.
Claim 14
Dependent Claim
26 words
The method of claim 8 further comprising: writing data into said memory element indicative of the length of time said field replaceable unit is powered on.
Claim 15
Dependent Claim
22 words
The method of claim 8 further comprising: writing data in said memory element indicative of each usage of said field replaceable unit.
Claim 16
Dependent Claim
37 words
The method of claim 8 further comprising: writing data, in response to said electronic system performing diagnostic tests on said field replaceable unit, in said memory element indicative of diagnostic tests performed on said field replaceable unit.
Claim 17
Dependent Claim
181 words
In an electronic system which includes a plurality of field replaceable units, each of which includes at least one memory element, apparatus for providing each one of said field replaceable units with failure data comprising: means for generating data indicative of the unique identity of said electronic system; means for storing said generated data in said memory element; means for detecting the presence of a failure in said electronic system; means for generating a failure report which contains data relevant to said detected failure, including an identification of the failure mode and all operational elements on all field replaceable units that were cooperatively operative during said detected failure, including: means for maintaining a failure analysis history containing data identifying each of said field replaceable units and associated composite failure data representative of known field replaceable unit failures; means for comparing said stored failure report with said failure analysis history; means for identifying at least one failed field replaceable unit based on said comparison; and means for storing said failure report in said memory element of said one identified field replaceable unit.
Claim 18
Dependent Claim
181 words
In an electronic system which includes a plurality of field replaceable units, each of which includes at least one memory element, apparatus for providing each one of said field replaceable units with failure data comprising: means for generating data indicative of the unique identity of said electronic system; means for storing said generated data in said memory element; means for detecting the presence of a failure in said electronic system; means for generating a failure report which contains data relevant to said detected failure, including an identification of the failure mode and all operational elements on all field replaceable units that were cooperatively operative during said detected failure, including: means for maintaining a failure analysis history containing data identifying each of said field replaceable units and associated composite failure data representative of known field replaceable unit failures; means for comparing said stored failure report with said failure analysis history; means for identifying at least one failed field replaceable unit based on said comparison; and means for storing said failure report in said memory element of said one identified field replaceable unit.
Claim 19
Dependent Claim
32 words
The apparatus of claim 15 further comprising: means for writing data into said memory element indicative of the identity of all field replaceable units connected to said identified one field replaceable unit.
Claim 20
Dependent Claim
27 words
The apparatus of claim 15 further comprising: means, responsive to said field replaceable unit being repaired, for writing data into said memory element indicative of said repair.
Claim 21
Dependent Claim
28 words
The apparatus of claim 15 further comprising: means for writing data into said memory element indicative of the length of time said field replaceable unit is powered on.
Claim 22
Dependent Claim
24 words
The apparatus of claim 15 further comprising: means for writing data in said memory element indicative of each usage of said field replaceable unit.
Claim 23
Dependent Claim
38 words
The apparatus of claim 15 further comprising: means, responsive to said electronic system performing diagnostic tests on said field replaceable unit, for writing data in said memory element indicative of diagnostic tests performed on said field replaceable unit.
Claim 24
Dependent Claim
169 words
In an electronic system which includes a plurality of field replaceable units, each of which includes at least one memory element, a method for providing each one of said field replaceable unit with failure data comprising the steps of: generating data indicative of the unique identity of said electronic system; storing said generated data in said memory element; detecting the presence of a failure in said electronic system; generating a failure report which contains data relevant to said detected failure, including an identification of the failure mode and all operational elements on all field replaceable units that were cooperatively operative during said detected failure, including: maintaining a failure analysis history containing data identifying each of said field replaceable units and associated composite failure data representative of known field replaceable unit failures; comparing said stored failure report with said failure analysis history; identifying at least one failed field replaceable unit based on said comparison; and storing said failure report in said memory element of said one identified field replaceable unit.
Claim 25
Dependent Claim
169 words
In an electronic system which includes a plurality of field replaceable units, each of which includes at least one memory element, a method for providing each one of said field replaceable unit with failure data comprising the steps of: generating data indicative of the unique identity of said electronic system; storing said generated data in said memory element; detecting the presence of a failure in said electronic system; generating a failure report which contains data relevant to said detected failure, including an identification of the failure mode and all operational elements on all field replaceable units that were cooperatively operative during said detected failure, including: maintaining a failure analysis history containing data identifying each of said field replaceable units and associated composite failure data representative of known field replaceable unit failures; comparing said stored failure report with said failure analysis history; identifying at least one failed field replaceable unit based on said comparison; and storing said failure report in said memory element of said one identified field replaceable unit.
Claim 26
Dependent Claim
30 words
The method of claim 21 further comprising: writing data into said memory element indicative of the identify of all field replaceable units connected to said identified one field replaceable unit.
Claim 27
Dependent Claim
26 words
The method of claim 21 further comprising: writing, in response to said field replaceable unit being repaired, data into said memory element indicative of said repair.
Claim 28
Dependent Claim
26 words
The method of claim 21 further comprising: writing data into said memory element indicative of the length of time said field replaceable unit is powered on.
Claim 29
Dependent Claim
22 words
The method of claim 21 further comprising: writing data in said memory element indicative of each usage of said field replaceable unit.
Claim 30
Dependent Claim
23 words
The method of claim 21 further comprising: writing data in said memory element indicative of diagnostic tests performed on said field replaceable unit.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-10-11 | 1997-04-12 | 1997-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-10-11 | 2001-04-12 | 2001-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-10-11 | 2005-04-12 | 2005-10-12 | $7700.00 | Window Closed / Lapsed |