Patent US5877938A successfully refreshed from Google Patents.
US5877938A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging architecture for a data server
Assignee: International Business Machines Corp
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Filing: 1997-11-03
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Granted: 1999-03-02
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Expires: 2017-11-03
Abstract
Abstract A rack-mount data server includes a housing, a plurality of data server components supported by the housing, the components including at least one peripheral storage device, a logic chassis for the data server, at least one disk drive on which the data server stores files, and at least one power supply, and a plurality of racks coupled with the housing to accommodate the data server components, the racks including a first topmost rack accommodating the at least one peripheral storage device and a second rack accommodating the logic chassis, the housing supporting the second rack underneath the first rack as the second topmost rack. The data server also includes a front door and a top door, the top door and the front door being interlockable with each other such that when the top door and the front door are in their closed positions, one of the top door and the front door locks the other of the top door and the front door in its closed position. A security system monitors the closed and/or locked status of a number of components, including the front door.
Inventors
- 👤 Forrest B. Hobbs
- 👤 Richard G. Blewitt
- 👤 Scott A. Wentzka
- 👤 Steven S. Chen
- 👤 Kitrick B. Sheets
- 👤 Sheldon D. Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:19
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/12; G11B33/125; G11B33/127; G11B33/128; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/183; G06F1/184; G06F1/187; G06F1/188; H; H05; H05K; H05K7/00; H05K7/14; H05K7/1485; H05K7/1488
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
229 words
A rack-mount data server, comprising: a housing comprising a front side and a top side; a plurality of data server components supported by the housing, the components comprising at least one peripheral storage device, a logic chassis for the data server, at least one disk drive on which the data server stores files, at least one power supply, and a system management unit; a plurality of racks coupled with the housing to accommodate the data server components; a front door positioned to cover the front side of the housing when the front door is in a closed position and to allow access to at least one of the data server components from the front side of the housing when the front door is in an open position; and a top door positioned to cover the top side of the housing when the top door is in a closed position and to allow access to at least one of the data server components from the top side of the housing when the top door is in an open position, the top door and the front door being interlockable with each other such that when the top door and the front door are in their closed positions, one of the top door and the front door locks the other of the top door and the front door in its closed position.
Claim 2
Dependent Claim
229 words
A rack-mount data server, comprising: a housing comprising a front side and a top side; a plurality of data server components supported by the housing, the components comprising at least one peripheral storage device, a logic chassis for the data server, at least one disk drive on which the data server stores files, at least one power supply, and a system management unit; a plurality of racks coupled with the housing to accommodate the data server components; a front door positioned to cover the front side of the housing when the front door is in a closed position and to allow access to at least one of the data server components from the front side of the housing when the front door is in an open position; and a top door positioned to cover the top side of the housing when the top door is in a closed position and to allow access to at least one of the data server components from the top side of the housing when the top door is in an open position, the top door and the front door being interlockable with each other such that when the top door and the front door are in their closed positions, one of the top door and the front door locks the other of the top door and the front door in its closed position.
Claim 3
Dependent Claim
53 words
The data server of claim 1, further comprising at least one detection device, coupled with said one of the top door and the front door and with the system management unit, to signal the system management unit upon attempted access to data server components from outside the data server via said one door.
Claim 4
Dependent Claim
29 words
The data server of claim 2, wherein said one door includes a lock, the at least one detection device signaling the system management unit when the lock is unlocked.
Claim 5
Dependent Claim
24 words
The data server of claim 2, wherein the at least one detection device signals the system management unit when said one door is opened.
Claim 6
Dependent Claim
16 words
The data server of claim 2, wherein the at least one detection device comprises a microswitch.
Claim 7
Dependent Claim
53 words
The data server of claim 2, further comprising a system interrupt switch coupled with the system management unit, the system interrupt switch being selected from the group consisting of a system reset switch, a system abort switch, and a system off switch, the system interrupt switch being accessible only via said one door.
Claim 8
Dependent Claim
76 words
The data server of claim 1, further comprising: a peripheral rack for accommodating the at least one peripheral storage device; a peripheral access door disposed within the front door of the data server to allow access to the peripheral rack; and at least one detection device coupled with the peripheral access door and with the system management unit to signal the system management unit upon attempted access to the peripheral rack via the peripheral access door.
Claim 9
Dependent Claim
58 words
The data server of claim 1, wherein the logic chassis comprises an openable logic chassis cover disposed within the housing; the data server further comprising a detection device coupled with the logic chassis cover and with the system management unit to signal the system management unit upon attempted access to the logic chassis via the logic chassis cover.
Claim 10
Dependent Claim
27 words
The data server of claim 1, wherein the logic chassis comprises a plurality of printed circuit modules that are inaccessible from the back of the data server.
Claim 11
Dependent Claim
54 words
The data server of claim 1, wherein the front door of the data server comprises a lip and the top door of the data server comprises an abutting surface, the lip overlapping the abutting surface when the front door and top door are in their closed positions to prevent the top door from opening.
Claim 12
Dependent Claim
233 words
A side-by-side arrangement of multiple rack-mount data servers, comprising: a plurality of immediately adjacent data servers arranged side-by-side to form a row of data servers, each data server comprising: a housing comprising a front side and two sidewalls; a plurality of data server components supported within the housing, the components comprising a plurality of disk drives on which the data server stores files; a plurality of racks coupled with the housing to accommodate the data server components; a front door positioned to cover the front side of the housing when the front door is in a closed position and to allow access to data server components from the front side of the housing when the front door is in an open position, the front door extending across the housing from one sidewall to the other sidewall: the front door having an exterior and an interior, the front door defining a recess on the interior of the front door; and at least one internal hinge coupled with the front door and with the housing to allow the front door to open without interfering with an immediately adjacent data server, wherein the hinge is invisible from the exterior of the data server when the front door is in the closed position; further wherein at least a portion of the hinge enters a recess within the front door as the door moves to the closed position.
Claim 13
Dependent Claim
233 words
A side-by-side arrangement of multiple rack-mount data servers, comprising: a plurality of immediately adjacent data servers arranged side-by-side to form a row of data servers, each data server comprising: a housing comprising a front side and two sidewalls; a plurality of data server components supported within the housing, the components comprising a plurality of disk drives on which the data server stores files; a plurality of racks coupled with the housing to accommodate the data server components; a front door positioned to cover the front side of the housing when the front door is in a closed position and to allow access to data server components from the front side of the housing when the front door is in an open position, the front door extending across the housing from one sidewall to the other sidewall: the front door having an exterior and an interior, the front door defining a recess on the interior of the front door; and at least one internal hinge coupled with the front door and with the housing to allow the front door to open without interfering with an immediately adjacent data server, wherein the hinge is invisible from the exterior of the data server when the front door is in the closed position; further wherein at least a portion of the hinge enters a recess within the front door as the door moves to the closed position.
Claim 14
Dependent Claim
24 words
The data server arrangement of claim 11, wherein the plurality of disk drives of each data server comprise a plurality of plug-and-play disk drives.
Claim 15
Dependent Claim
175 words
A rack-mount data server, comprising: a housing comprising a front side; a plurality of data server components supported within the housing, the components comprising a plurality of data storage devices on which the data server stores data; a plurality of racks coupled with the housing to accommodate the data server components; a front door positioned to cover the front side of the housing when the front door is in a closed position and to allow access to data server components from the front side of the housing when the front door is in an open position; and at least one hinge coupled with the front door and with the housing to allow the front door to move to the open position; wherein the front door and the at least one hinge comprise joint interlocking structure, the joint interlocking structure preventing vertical removal of the front door when the front door is in the closed position, the joint interlocking structure allowing vertical removal of the front door when the front door is in the open position.
Claim 16
Dependent Claim
175 words
A rack-mount data server, comprising: a housing comprising a front side; a plurality of data server components supported within the housing, the components comprising a plurality of data storage devices on which the data server stores data; a plurality of racks coupled with the housing to accommodate the data server components; a front door positioned to cover the front side of the housing when the front door is in a closed position and to allow access to data server components from the front side of the housing when the front door is in an open position; and at least one hinge coupled with the front door and with the housing to allow the front door to move to the open position; wherein the front door and the at least one hinge comprise joint interlocking structure, the joint interlocking structure preventing vertical removal of the front door when the front door is in the closed position, the joint interlocking structure allowing vertical removal of the front door when the front door is in the open position.
Claim 17
Dependent Claim
26 words
The data server of claim 13, wherein the at least one hinge defines a substantially vertical pivot axis passing through an edge of the front door.
Claim 18
Dependent Claim
107 words
The data server of claim 13, wherein the housing of each data server further comprises a top side; further wherein each data server comprises: a top door positioned to cover the top side of the housing when the top door is in a closed position and to allow access to at least one of the data server components from the top side of the housing when the top door is in an open position; and at least one hinge coupled with the top door and with the housing to cause the top door to move toward its open position without interfering with an immediately adjacent data server.
Claim 19
Dependent Claim
90 words
The data server of claim 13, wherein the joint interlocking structure comprises a stepped section of the at least one hinge and a protrusion of the front door, the protrusion being located within the stepped section of the at least one hinge to prevent vertical removal of the front door when the front door is in its closed position, the protrusion being removed from the stepped section of the at least one hinge to allow vertical removal of the front door when the front door is in its open position.
Claim 20
Dependent Claim
32 words
The data server of claim 13, further comprising a movement-dampening device connected between the housing and the front door to dampen movement of the front door between its open and closed positions.
Claim 21
Dependent Claim
100 words
The data server arrangement of claim 11, wherein the housing further comprises a top side; further wherein each data server comprises: a top door positioned to cover the top side of the housing when the top door is in a closed position and to allow access to at least one of the data server components from the top side of the housing when the top door is in an open position; and at least one hinge coupled with the top door and with the housing to cause the top door to open without interfering with an immediately adjacent data server.
Claim 22
Dependent Claim
209 words
A rack-mount data server, comprising: a housing comprising a front side; a plurality of data server components supported within the housing, the components comprising a plurality of disk drives on which the data server stores files; a plurality of racks coupled with the housing to accommodate the data server components; a front door positioned to cover the front side of the housing when the front door is in a closed position and to allow access to the plurality of disk drives from the front side of the housing when the front door is in an open position; and at least one hinge coupled with the front door and with the housing to cause the front door to move to the open position without interfering with an immediately adjacent data server; wherein the at least one hinge comprises a stepped section and the front door comprises a protrusion, the protrusion being located within the stepped section of the at least one hinge to prevent vertical removal of the front door when the front door is in its closed position, the protrusion being removed from the stepped section of the at least one hinge to allow vertical removal of the front door when the front door is in its open position.
Claim 23
Dependent Claim
209 words
A rack-mount data server, comprising: a housing comprising a front side; a plurality of data server components supported within the housing, the components comprising a plurality of disk drives on which the data server stores files; a plurality of racks coupled with the housing to accommodate the data server components; a front door positioned to cover the front side of the housing when the front door is in a closed position and to allow access to the plurality of disk drives from the front side of the housing when the front door is in an open position; and at least one hinge coupled with the front door and with the housing to cause the front door to move to the open position without interfering with an immediately adjacent data server; wherein the at least one hinge comprises a stepped section and the front door comprises a protrusion, the protrusion being located within the stepped section of the at least one hinge to prevent vertical removal of the front door when the front door is in its closed position, the protrusion being removed from the stepped section of the at least one hinge to allow vertical removal of the front door when the front door is in its open position.
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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) | 2002-03-01 | 2002-08-31 | 2003-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-03-01 | 2006-08-31 | 2007-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-03-01 | 2010-08-31 | 2011-03-02 | $7700.00 | Window Closed / Lapsed |