US5056091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for handling errors detected in a computer system
Assignee: HP Inc
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Filing: 1990-03-15
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Granted: 1991-10-08
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Expires: 2010-03-15
Abstract
Abstract A quick freeze method and a clean freeze method allow for the halting of operation of all computing sections within a computing system upon detection of an error. In the quick freeze method, a first computing section detecting an error immediately halts operation. The first computing section notifies all adjacent computing sections of the detection of the error. Each computing section in the computing system, upon receiving notification of the detection of the error, immediately halts operation and notifies all adjacent computing sections of the detection of the error. In the clean freeze method, when a first computing section detects an error, all computing sections are notified of the detection of the error. When all computing sections of the computing system have been notified, all the computing sections within the computing system halt operation simultaneously. In order to allow for versatility, a computing system may be designed to allow the selection, at configuration, of either the clean freeze or the quick freeze method of halting operation of the computing system.
Inventors
- 👤 Douglas B. Hunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:21
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/07; G06F11/0703; G06F11/0766; G06F11/0784; G06F11/0706; G06F11/0721
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
159 words
A method for halting operation of all computing sections within a computing system when a first computing section within the computing system detects an error, the method comprising the steps of: (a) immediately halting operation of the first computing section; (b) notifying, by the first computing section, all computing sections within the computing system which are adjacent to the first computing section of the detection of the error, wherein every computing section which receives notification of the detection of the error becomes a notified computing section; and, (c) when a computing section within the computing system first becomes a notified computing section, performing the following substeps by the notified computing section: (c1) immediately halting operation of the notified computing section, and (c2) notifying all computing sections within the computing system which are adjacent to the notified computing section of the detection of the error, the adjacent computing sections which are not already notified computing sections becoming notified computing sections.
Claim 2
Independent Claim
159 words
A method for halting operation of all computing sections within a computing system when a first computing section within the computing system detects an error, the method comprising the steps of: (a) immediately halting operation of the first computing section; (b) notifying, by the first computing section, all computing sections within the computing system which are adjacent to the first computing section of the detection of the error, wherein every computing section which receives notification of the detection of the error becomes a notified computing section; and, (c) when a computing section within the computing system first becomes a notified computing section, performing the following substeps by the notified computing section: (c1) immediately halting operation of the notified computing section, and (c2) notifying all computing sections within the computing system which are adjacent to the notified computing section of the detection of the error, the adjacent computing sections which are not already notified computing sections becoming notified computing sections.
Claim 3
Independent Claim
108 words
A method for halting operation of all computing sections within a computing system when a first computing section within the computing system detects an error, the method comprising the steps of: (a) notifying all computing sections within the computing system of the detection of the error, wherein each computing section which has been notified of the detection of the error continues operation until all computing sections within the computing system have been notified of the detection of the error; and, (b) upon all computing sections within the computing system being notified of the detection of the error, simultaneously halting operation of all computing sections within the computing system.
Claim 4
Independent Claim
108 words
A method for halting operation of all computing sections within a computing system when a first computing section within the computing system detects an error, the method comprising the steps of: (a) notifying all computing sections within the computing system of the detection of the error, wherein each computing section which has been notified of the detection of the error continues operation until all computing sections within the computing system have been notified of the detection of the error; and, (b) upon all computing sections within the computing system being notified of the detection of the error, simultaneously halting operation of all computing sections within the computing system.
Claim 5
Dependent Claim
111 words
A method as in claim 2 wherein step (a) includes the following substeps: (a1) notifying, by the first computing section, all computing sections within the computing system which are adjacent to the first computing section of the detection of the error, wherein every computing section which receives notification of the detection of the error becomes a notified computing section; and, (a2) when a computing section within the computing system first becomes a notified computing section, notifying, by the notified computing section, all computing sections adjacent to the notified computing section of the detection of the error, the adjacent computing sections which are not already notified computing sections becoming notified computing sections.
Claim 6
Dependent Claim
51 words
A method as in claim 2 wherein step (a) includes the following substeps: (a1) notifying, by the first computing section, a central control module of the detection of the error; and, (a2) notifying, by the central control module, all computing sections within the computing system of the detection of the error.
Claim 7
Independent Claim
267 words
A method for halting operation of all computing sections within a computing system upon detection of an error, the method comprising the steps of: (a) when configuring the computing system, selecting one of an immediate halt of the computing system upon detection of an error and a delay halt of the computing system upon detection of an error; (b) when a first computing section within the computing system detects an error and in step (a) the immediate halt has been selected, performing the following substeps: (b1) immediately halting operation of the first computing section, (b2) notifying, by the first computing section, all computing sections within the computing system which are adjacent to the first computing section of the detection of the error, wherein every computing section which receives notification of the detection of the error becomes a notified computing section, and (b3) when a computing section within the computing system first becomes a notified computing section, performing the following substeps by the notified computing section: immediately halting operation of the notified computing section, and notifying all computing sections within the computing system which are adjacent to the notified computing section of the detection of the error, the adjacent computing sections which are not already notified computing sections becoming notified computing sections; and, (c) when a first computing section within the computing system detects an error and in step (a) the delay halt has been selected, performing the following substeps: (c1) notifying all computing sections within the computing system of the detection of the error, and (c2) simultaneously halting operation of all computing sections within the computing system.
Claim 8
Independent Claim
267 words
A method for halting operation of all computing sections within a computing system upon detection of an error, the method comprising the steps of: (a) when configuring the computing system, selecting one of an immediate halt of the computing system upon detection of an error and a delay halt of the computing system upon detection of an error; (b) when a first computing section within the computing system detects an error and in step (a) the immediate halt has been selected, performing the following substeps: (b1) immediately halting operation of the first computing section, (b2) notifying, by the first computing section, all computing sections within the computing system which are adjacent to the first computing section of the detection of the error, wherein every computing section which receives notification of the detection of the error becomes a notified computing section, and (b3) when a computing section within the computing system first becomes a notified computing section, performing the following substeps by the notified computing section: immediately halting operation of the notified computing section, and notifying all computing sections within the computing system which are adjacent to the notified computing section of the detection of the error, the adjacent computing sections which are not already notified computing sections becoming notified computing sections; and, (c) when a first computing section within the computing system detects an error and in step (a) the delay halt has been selected, performing the following substeps: (c1) notifying all computing sections within the computing system of the detection of the error, and (c2) simultaneously halting operation of all computing sections within the computing system.
Claim 9
Dependent Claim
109 words
A method as in claim 5 wherein step (c1) includes the following substeps: notifying, by the first computing section, all computing sections within the computing system which are adjacent to the first computing section of the detection of the error, wherein every computing section which receives notification of the detection of the error becomes a notified computing section; and, when a computing section within the computing system first becomes a notified computing section, notifying, by the notified computing section, all computing sections adjacent to the notified computing section of the detection of the error, the adjacent computing sections which are not already notified computing sections becoming notified computing sections.
Claim 10
Dependent Claim
49 words
A method as in claim 5 wherein step (c1) includes the following substeps: notifying, by the first computing section, a central control module of the detection of the error; and, notifying, by the central control module, all computing sections within the computing system of the detection of the error.
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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) | 1994-10-07 | 1995-04-08 | 1995-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-10-07 | 1999-04-08 | 1999-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-10-07 | 2003-04-08 | 2003-10-08 | $7700.00 | Window Closed / Lapsed |