US5761504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for updating a software code in a communication system
Assignee: Google Technology Holdings LLC
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Filing: 1996-02-16
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Granted: 1998-06-02
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Expires: 2016-02-16
Abstract
Abstract A method of updating a software code in a cable communication system (10) involves the steps of receiving a notification (100) by a cable access unit (30). Next, the cable access unit (30) receives (110) the software code. After receiving (110) the software code the CAU (30) resets (114) and reboots using the software code.
Inventors
- 👤 Richard J. Corrigan
- 👤 Michael R. Mannette
- 👤 Hang Chan
- 👤 Naveen Grover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:24
CPC Classifications
G; G06; G06F; G06F8/00; G06F8/60; G06F8/65
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
85 words
A method of updating a software code in a cable communication system, comprising the steps of: (a) receiving a notification; (a1) transmitting an acknowledgment; (a2) receiving a write request; (a3) determining a designated code bank to hold the software code; (a4) checking whether the designated code bank is equal to an active code bank, (a5) when the designated code bank is equal to the active code bank, rejecting the software code; (b) receiving the software code; and (c) resetting and rebooting using the software code.
Claim 2
Independent Claim
85 words
A method of updating a software code in a cable communication system, comprising the steps of: (a) receiving a notification; (a1) transmitting an acknowledgment; (a2) receiving a write request; (a3) determining a designated code bank to hold the software code; (a4) checking whether the designated code bank is equal to an active code bank, (a5) when the designated code bank is equal to the active code bank, rejecting the software code; (b) receiving the software code; and (c) resetting and rebooting using the software code.
Claim 3
Dependent Claim
18 words
The method of claim 1, wherein step (c) further includes the step of: (c1) receiving a reset command.
Claim 4
Dependent Claim
17 words
The method of claim 1, wherein step (iii) further includes the step of transmitting an error message.
Claim 5
Dependent Claim
33 words
The method of claim 1, further including the steps of: (iv) when the designated code bank is not equal to the active code bank, storing the software code in the designated code bank.
Claim 6
Dependent Claim
55 words
The method of claim 1, wherein step (a) further includes the steps of: (a1) determining if one of a plurality of alert identifiers received in the notification is associated with a cable access unit; and (a2) when one of the plurality of alert identifiers is associated with the cable access unit proceeding to step (b).
Claim 7
Dependent Claim
53 words
The method of claim 5, wherein step (a1) further including the steps of: (i) determining if one of the plurality of alert identifiers received in the notification is associated with a telephone call; (ii) when one of the plurality of alert identifiers is associated with the telephone call proceeding with a telephony connection.
Claim 8
Dependent Claim
76 words
The method of claim 1, wherein step (a) further includes the steps of: (a1) determining if one of a plurality of alert identifiers received in the notification is associated with a cable access unit; and (a2) when one of the plurality of alert identifiers is associated with the cable access unit and a second of the plurality of alert identifiers is associated with a telephony line, proceeding to step (b) and proceeding with a telephony connection.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-01 | 2001-12-01 | 2002-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-01 | 2005-12-01 | 2006-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-01 | 2009-12-01 | 2010-06-02 | $7700.00 | Window Closed / Lapsed |