US5822184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular disk drive assembly operatively mountable in industry standard expansion bays of personal desktop computers
Assignee: Individual
•
Filing: 1996-11-22
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Granted: 1998-10-13
•
Expires: 2016-11-22
Abstract
Abstract A modular data device assembly for a computer is disclosed, wherein the assembly has a housing that is designed to fit into a conventional, industry standard size expansion bay. Individual plug-in data storage devices such as hard disk drives or CD-ROM drives are disposed vertically in a stacked formation within the housing. A motherboard with plug-in connectors to which the drives are connected allows easy replacement of defective data devices, which devices slide in or out. The disk drives and modular data device assemblies may be arrayed in series or in parallel to a controller. By its modular structure and redundant storage functions, the present invention benefits from what is known as Redundant Array of Inexpensive Disk principle.
Inventors
- 👤 Josef Rabinovitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:47
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/12; G11B33/125; G11B33/126; G11B33/127; G11B33/128
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
298 words
A modular disk drive unit, comprising: a housing enclosure having an internal open area and a front opening communicating with said open area; a plurality of guide members mounted in said housing enclosure and defining a plurality of hard disk drive bays in said open area, each of said hard disk drive bays communicating with and being accessible through said front opening; a backplane mounted in a back of said housing enclosure; plug-in connectors attached to said backplane and positioned in a back of said housing enclosure so as to correspond to each of said hard disk drive bays; a plurality of hard disk drives, each being adapted to be slid along said guide members into a respective said hard disk drive bay and to thereby electrically connect to a respective said plug-in connector; a data bus disposed in said housing enclosure for operatively interconnecting said hard disk drives when in respective said hard disk drive bays; at least one connector at a back of said housing enclosure and to which said bus is operatively connected; and a fan mounted in a back of said housing enclosure for drawing cooling air through cooling vents of said disk drives, said fan being controlled by an interior temperature sensor in said housing enclosure; wherein said housing enclosure has exterior dimensions corresponding to interior dimensions of an industry standard expansion bay in a personal desktop computer having therein a RAID controller such that said modular disk drive unit enclosure is operatively mountable in the expansion bay by inserting said housing enclosure therein as a self-contained unit and thereby into an operative insert position; and wherein with said housing enclosure in the operative insert position, said hard disk drives are operatively connected to the RAID controller via said at least one connector.
Claim 2
Dependent Claim
298 words
A modular disk drive unit, comprising: a housing enclosure having an internal open area and a front opening communicating with said open area; a plurality of guide members mounted in said housing enclosure and defining a plurality of hard disk drive bays in said open area, each of said hard disk drive bays communicating with and being accessible through said front opening; a backplane mounted in a back of said housing enclosure; plug-in connectors attached to said backplane and positioned in a back of said housing enclosure so as to correspond to each of said hard disk drive bays; a plurality of hard disk drives, each being adapted to be slid along said guide members into a respective said hard disk drive bay and to thereby electrically connect to a respective said plug-in connector; a data bus disposed in said housing enclosure for operatively interconnecting said hard disk drives when in respective said hard disk drive bays; at least one connector at a back of said housing enclosure and to which said bus is operatively connected; and a fan mounted in a back of said housing enclosure for drawing cooling air through cooling vents of said disk drives, said fan being controlled by an interior temperature sensor in said housing enclosure; wherein said housing enclosure has exterior dimensions corresponding to interior dimensions of an industry standard expansion bay in a personal desktop computer having therein a RAID controller such that said modular disk drive unit enclosure is operatively mountable in the expansion bay by inserting said housing enclosure therein as a self-contained unit and thereby into an operative insert position; and wherein with said housing enclosure in the operative insert position, said hard disk drives are operatively connected to the RAID controller via said at least one connector.
Claim 3
Dependent Claim
42 words
The modular disk drive unit of claim 1 further comprising a DC power connector on a back side said housing enclosure and electrically connectable to the personal computer in the expansion bay when said housing enclosure is in the operative insert position.
Claim 4
Dependent Claim
18 words
The modular disk drive unit of claim 1 wherein said at least one connector is an in/out port.
Claim 5
Dependent Claim
20 words
The modular disk drive unit of claim 1 wherein said disk drives are connected in series in said housing enclosure.
Claim 6
Dependent Claim
20 words
The modular disk drive unit of claim 1 wherein said disk drives are connected in parallel in said housing enclosure.
Claim 7
Dependent Claim
34 words
The modular disk drive unit of claim 1 further comprising a data bus disposed in said housing enclosure for operatively interconnecting said hard disk drives when operatively in respective said hard disk drive bays.
Claim 8
Dependent Claim
45 words
The modular disk drive unit of claim 1 further comprising a fan mounted in a back of said housing enclosure for drawing cooling air through front cooling vents of said disk drives, said fan being controlled by an interior temperature sensor in said housing enclosure.
Claim 9
Dependent Claim
39 words
The modular disk drive unit of claim 1 further comprising a DC power connector on a back of said housing enclosure for operative power connection in the personal computer when said housing enclosure is in the operative insert position.
Claim 10
Dependent Claim
222 words
A modular disk drive assembly and personal desktop computer system, comprising: a personal desktop computer having an industry standard expansion bay; a housing enclosure having an internal open area and a front opening communicating with said open area; a plurality of guide members mounted in said housing enclosure and defining a plurality of hard disk drive bays in said open area, each of said hard disk drive bays communicating with and being accessible through said front opening; a backplane mounted in a back of said housing enclosure; plug-in connectors attached to said backplane and positioned in a back of said housing enclosure so as to correspond to each of said hard disk drive bays; a plurality of hard disk drives, each being adapted to be slid along said guide members into a respective said hard disk drive bay and to thereby electrically connect to a respective said plug-in connector; and a fan mounted in a back of said housing enclosure for drawing cooling air through front cooling vents of said disk drives, said fan being controlled by an interior temperature sensor in said housing enclosure; wherein said housing enclosure has exterior dimensions corresponding to interior dimensions of said expansion bay such that said housing enclosure is operatively mountable in said expansion bay by inserting said housing enclosure therein as a self-contained unit.
Claim 11
Dependent Claim
222 words
A modular disk drive assembly and personal desktop computer system, comprising: a personal desktop computer having an industry standard expansion bay; a housing enclosure having an internal open area and a front opening communicating with said open area; a plurality of guide members mounted in said housing enclosure and defining a plurality of hard disk drive bays in said open area, each of said hard disk drive bays communicating with and being accessible through said front opening; a backplane mounted in a back of said housing enclosure; plug-in connectors attached to said backplane and positioned in a back of said housing enclosure so as to correspond to each of said hard disk drive bays; a plurality of hard disk drives, each being adapted to be slid along said guide members into a respective said hard disk drive bay and to thereby electrically connect to a respective said plug-in connector; and a fan mounted in a back of said housing enclosure for drawing cooling air through front cooling vents of said disk drives, said fan being controlled by an interior temperature sensor in said housing enclosure; wherein said housing enclosure has exterior dimensions corresponding to interior dimensions of said expansion bay such that said housing enclosure is operatively mountable in said expansion bay by inserting said housing enclosure therein as a self-contained unit.
Claim 12
Dependent Claim
32 words
The system of claim 9 wherein each said hard disk drive includes a front handle for grasping and pulling said hard disk drive out of a respective said hard disk drive bay.
Claim 13
Dependent Claim
17 words
The system of claim 9 wherein said disk drives are connected in series in said housing enclosure.
Claim 14
Dependent Claim
17 words
The system of claim 9 wherein said disk drives are connected in parallel in said housing enclosure.
Claim 15
Dependent Claim
21 words
The system of claim 9 wherein said industry standard expansion bay is a one and a half height disk drive bay.
Claim 16
Dependent Claim
18 words
The system of claim 9 wherein said industry standard expansion bay is a full height disk drive bay.
Claim 17
Dependent Claim
18 words
The system of claim 9 wherein said industry standard expansion bay is a half height disk drive bay.
Claim 18
Dependent Claim
21 words
The system of claim 9 wherein said industry standard expansion bay comprises a 5.25-inch form factor full height disk drive bay.
Claim 19
Dependent Claim
23 words
The system of claim 9 wherein said industry standard expansion bay comprises a 5.25-inch full height plus 5.25-inch half height disk drive bay.
Claim 20
Dependent Claim
25 words
The system of claim 9 wherein said industry standard expansion bay comprises a drive bay size selected from a group consisting of 1.8-inch or 2.5-inch.
Claim 21
Dependent Claim
31 words
The system of claim 9 further comprising a data bus disposed in said housing enclosure for operatively interconnecting said hard disk drives when operatively in respective said hard disk drive bays.
Claim 22
Dependent Claim
33 words
The system of claim 19 wherein a controller is in said personal desktop computer, and with said housing enclosure operatively in said expansion bay said controller is operatively connected to said data bus.
Claim 23
Dependent Claim
12 words
The system of claim 20 wherein said controller is a RAID controller.
Claim 24
Dependent Claim
25 words
The system of claim 19 further comprising an in/out port at a back of said housing enclosure and to which said bus is operatively connected.
Claim 25
Dependent Claim
43 words
The system of claim 9 further comprising LEDs associated with respective said disk drives for indicating individual operation of each of said disk drives, with said disk drives in said housing enclosure, said LEDs being visible at a front of said housing enclosure.
Claim 26
Dependent Claim
26 words
The system of claim 9 wherein said guide members comprise rails, and each said hard disk drive includes outwardly extending flanges which slide on said rails.
Claim 27
Dependent Claim
24 words
The system of claim 9 wherein said housing enclosure includes mounting openings for installing said housing enclosure directly in and to said expansion bay.
Claim 28
Dependent Claim
13 words
The system of claim 25 wherein said mounting openings include side mounting slots.
Claim 29
Dependent Claim
13 words
The system of claim 25 wherein said mounting openings include side screw holes.
Claim 30
Dependent Claim
187 words
A computer operation method, comprising the steps of: providing a personal desktop computer having an industry standard expansion bay therein; providing a housing enclosure having external dimensions corresponding to internal dimensions of the expansion bay, the housing having an internal open area and a front opening communicating with the open area; providing guide members mounted in the housing enclosure and defining a plurality of hard disk drive bays in the open area, each of the hard disk drive bays communicating with and being accessible through the front opening; providing plug-in connectors supported by the housing enclosure and positioned to correspond to each of the hard disk drive bays; providing a DC power connector on a back of the housing enclosure; sliding separate hard disk drives along the guide members into respective hard disk drive bays and thereby electrically connecting to a respective plug-in connector and operatively to the DC power connector; and inserting the housing enclosure as a self-contained unit into the expansion bay and thereby plugging, at a location inside of the computer and via the DC power connector, into a power supply of the computer.
Claim 31
Dependent Claim
187 words
A computer operation method, comprising the steps of: providing a personal desktop computer having an industry standard expansion bay therein; providing a housing enclosure having external dimensions corresponding to internal dimensions of the expansion bay, the housing having an internal open area and a front opening communicating with the open area; providing guide members mounted in the housing enclosure and defining a plurality of hard disk drive bays in the open area, each of the hard disk drive bays communicating with and being accessible through the front opening; providing plug-in connectors supported by the housing enclosure and positioned to correspond to each of the hard disk drive bays; providing a DC power connector on a back of the housing enclosure; sliding separate hard disk drives along the guide members into respective hard disk drive bays and thereby electrically connecting to a respective plug-in connector and operatively to the DC power connector; and inserting the housing enclosure as a self-contained unit into the expansion bay and thereby plugging, at a location inside of the computer and via the DC power connector, into a power supply of the computer.
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) | 2001-10-12 | 2002-04-13 | 2002-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-10-12 | 2006-04-13 | 2006-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-10-12 | 2010-04-13 | 2010-10-13 | $7700.00 | Window Closed / Lapsed |