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US6031725A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for mounting a microprocessor module in a computer

Assignee: Dell USA LP
•
Filing: 1997-10-28
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Granted: 2000-02-29
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Expires: 2017-10-28
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Abstract

Abstract A computer having a retention module connected to the circuit board of the module for receiving a cartridge containing a microprocessor. The retention module has a base member for mounting to the chassis, and a retention member formed integrally with the base member for receiving a nut for engaging a post on the chassis to mechanically connect the retention module to the chassis. The retention member retains the nut and aligns the nut with the post when the retention module is placed on the chassis prior to the nut being threadedly connected to the post.

Inventors

  • 👤 Erica Scholder
  • 👤 Gilberto Hernandez

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:51
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1422; H05K7/1427; H05K7/1429; H05K7/1431; G; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/183; H05K7/1417; H05K7/1418

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 120 words
A retention module for receiving and mounting a microprocessor module to a computer chassis; the retention module comprising: a base member for mounting to the chassis; and a retention member formed integrally with the base member, the retention member being substantially C-shaped in cross section and defining an opening between the respective ends of the retention member for receiving a nut, wherein the end portions of the retention member flex outwardly to receive the nut and then flex inwardly to retain the nut within the retention member, and wherein the retention member aligns the nut with a post on the chassis for permitting the nut to be threadedly connected to the post, thereby connecting the retention module to the chassis.
Claim 2
Dependent Claim 120 words
A retention module for receiving and mounting a microprocessor module to a computer chassis; the retention module comprising: a base member for mounting to the chassis; and a retention member formed integrally with the base member, the retention member being substantially C-shaped in cross section and defining an opening between the respective ends of the retention member for receiving a nut, wherein the end portions of the retention member flex outwardly to receive the nut and then flex inwardly to retain the nut within the retention member, and wherein the retention member aligns the nut with a post on the chassis for permitting the nut to be threadedly connected to the post, thereby connecting the retention module to the chassis.
Claim 3
Dependent Claim 28 words
The module of claim 1 wherein the retention module further comprises an upright member extending from the base member for receiving a cartridge module containing the microprocessor module.
Claim 4
Dependent Claim 32 words
The module of claim 1 further comprising a circuit board mounted on the chassis from which the post projects, and wherein an opening extends through the base member for receiving the post.
Claim 5
Dependent Claim 54 words
The module of claim 3 further comprising a connector disposed on the circuit board for electrically connecting the microprocessor module to the circuit board, and wherein the retention module further comprises two spaced struts extending from the base member, the connector extending between the struts when the module is connected to the circuit board.
Claim 6
Dependent Claim 19 words
The module of claim 4 wherein there are two base members extending from the respective ends of the struts.
Claim 7
Dependent Claim 55 words
The module of claim 3 wherein there are two posts projecting from the circuit board and two openings extending through the base member to either side of the upright member for respectively receiving the posts, and wherein the retention module comprises two retention members for respectively receiving two nuts for respectively engaging the two posts.
Claim 8
Dependent Claim 130 words
A computer comprising: a chassis; a microprocessor module; and a retention module for receiving and mounting the microprocessor module to the chassis; the retention module comprising: (i) a base member for mounting to the chassis; and (ii) a retention member formed integrally with the base member, the retention member being substantially C-shaped in cross section and defining an opening between the respective ends of the retention member for receiving a nut, wherein the end portions of the retention member flex outwardly to receive the nut and then flex inwardly to retain the nut within the retention member, and wherein the retention member aligns the nut with a post on the chassis for permitting the nut to be threadedly connected to the post, thereby connecting the retention module to the chassis.
Claim 9
Dependent Claim 130 words
A computer comprising: a chassis; a microprocessor module; and a retention module for receiving and mounting the microprocessor module to the chassis; the retention module comprising: (i) a base member for mounting to the chassis; and (ii) a retention member formed integrally with the base member, the retention member being substantially C-shaped in cross section and defining an opening between the respective ends of the retention member for receiving a nut, wherein the end portions of the retention member flex outwardly to receive the nut and then flex inwardly to retain the nut within the retention member, and wherein the retention member aligns the nut with a post on the chassis for permitting the nut to be threadedly connected to the post, thereby connecting the retention module to the chassis.
Claim 10
Dependent Claim 28 words
The computer of claim 7 wherein the retention module further comprises an upright member extending from the base member for receiving a cartridge module containing the microprocessor module.
Claim 11
Dependent Claim 32 words
The computer of claim 7 further comprising a circuit board mounted on the chassis from which the post projects, and wherein an opening extends through the base member for receiving the post.
Claim 12
Dependent Claim 54 words
The computer of claim 9 further comprising a connector disposed on the circuit board for electrically connecting the microprocessor module to the circuit board, and wherein the retention module further comprises two spaced struts extending from the base member, the connector extending between the struts when the module is connected to the circuit board.
Claim 13
Dependent Claim 19 words
The computer of claim 10 wherein there are two base members extending from the respective ends of the struts.
Claim 14
Dependent Claim 55 words
The computer of claim 9 wherein there are two posts projecting from the circuit board and two openings extending through the base member to either side of the upright member for respectively receiving the posts, and wherein the retention module comprises two retention members for respectively receiving two nuts for respectively engaging the two posts.
Claim 15
Dependent Claim 165 words
A computer comprising: a chassis; a microprocessor module disposed in the chassis; and a retention module for receiving and mounting the microprocessor module to the chassis, the retention module including: (i) a base member for mounting to the chassis; (ii) a retention member formed integrally with the base member, wherein the retention member is substantially C-shaped in cross section and defines an opening between the respective end portions of the retention member; and (iii) a nut for inserting into the retention member through the opening, wherein the end portions of the retention member flex outwardly to receive the nut and then flex inwardly to retain the nut within the retention member, and wherein a circular flange is formed on an end of the nut having a diameter greater than that of the retention member to prevent axial movement of the nut relative to the retention member; the nut rotating to engage a post on the chassis to mechanically connect the retention module to the chassis.
Claim 16
Dependent Claim 165 words
A computer comprising: a chassis; a microprocessor module disposed in the chassis; and a retention module for receiving and mounting the microprocessor module to the chassis, the retention module including: (i) a base member for mounting to the chassis; (ii) a retention member formed integrally with the base member, wherein the retention member is substantially C-shaped in cross section and defines an opening between the respective end portions of the retention member; and (iii) a nut for inserting into the retention member through the opening, wherein the end portions of the retention member flex outwardly to receive the nut and then flex inwardly to retain the nut within the retention member, and wherein a circular flange is formed on an end of the nut having a diameter greater than that of the retention member to prevent axial movement of the nut relative to the retention member; the nut rotating to engage a post on the chassis to mechanically connect the retention module to the chassis.
Claim 17
Dependent Claim 24 words
The computer of claim 13 wherein the retention module further comprises an upright member extending from the base member for receiving the microprocessor module.
Claim 18
Dependent Claim 32 words
The computer of claim 13 further comprising a circuit board mounted on the chassis from which the post projects, and wherein an opening extends through the base member for receiving the post.
Claim 19
Dependent Claim 54 words
The computer of claim 15 further comprising a connector disposed on the circuit board for electrically connecting the microprocessor module to the circuit board, and wherein the retention module further comprises two spaced struts extending from the base member, the connector extending between the struts when the module is connected to the circuit board.
Claim 20
Dependent Claim 144 words
A retention module for receiving and mounting the microprocessor module to the chassis, the retention module comprising: a base member for mounting to the chassis; a retention member formed integrally with the base member, the retention member being substantially C-shaped in cross section and defining an opening between the respective ends of the retention member; and a nut for inserting into the retention member through the opening, and having a circular flange formed on an end of the nut with a diameter greater than that of the retention member to prevent axial movement of the nut from the retention member, wherein the retention member ends flex for receiving and retaining the nut, and the retention member aligns the nut with a post on the chassis for permitting the nut to be threadedly connected to the post, thereby connecting the retention module to the chassis.
Claim 21
Dependent Claim 144 words
A retention module for receiving and mounting the microprocessor module to the chassis, the retention module comprising: a base member for mounting to the chassis; a retention member formed integrally with the base member, the retention member being substantially C-shaped in cross section and defining an opening between the respective ends of the retention member; and a nut for inserting into the retention member through the opening, and having a circular flange formed on an end of the nut with a diameter greater than that of the retention member to prevent axial movement of the nut from the retention member, wherein the retention member ends flex for receiving and retaining the nut, and the retention member aligns the nut with a post on the chassis for permitting the nut to be threadedly connected to the post, thereby connecting the retention module to the chassis.
Claim 22
Dependent Claim 156 words
A computer comprising: a chassis; a microprocessor module; and a retention module for receiving and mounting the microprocessor module to the chassis; the retention module comprising: (i) a base member for mounting to the chassis; and (ii) a retention member formed integrally with the base member, the retention member being substantially C-shaped in cross section and defining an opening between the respective ends of the retention member; (iii) a nut for inserting into the retention member through the opening, and having a circular flange formed on an end of the nut with a diameter greater than that of the retention member to prevent axial movement of the nut from the retention member, wherein the retention member ends flex for receiving and retaining the nut, and the retention member aligns the nut with a post on the chassis for permitting the nut to be threadedly connected to the post, thereby connecting the retention module to the chassis.
Claim 23
Dependent Claim 156 words
A computer comprising: a chassis; a microprocessor module; and a retention module for receiving and mounting the microprocessor module to the chassis; the retention module comprising: (i) a base member for mounting to the chassis; and (ii) a retention member formed integrally with the base member, the retention member being substantially C-shaped in cross section and defining an opening between the respective ends of the retention member; (iii) a nut for inserting into the retention member through the opening, and having a circular flange formed on an end of the nut with a diameter greater than that of the retention member to prevent axial movement of the nut from the retention member, wherein the retention member ends flex for receiving and retaining the nut, and the retention member aligns the nut with a post on the chassis for permitting the nut to be threadedly connected to the post, thereby connecting the retention module to the chassis.
Claim 24
Independent Claim 110 words
A method for installing a microprocessor module in a computer chassis, the method comprising the steps of: providing a retention module having a base, attaching the base to the chassis, molding to the base a retention member having a substantially C-shaped cross section and defining an opening between its respective end portions, inserting a nut into the retention member through the opening to flex the end portions of the retention member outwardly to receive the nut and then to allow the end portions to flex inwardly to retain the nut within the retention member, and rotating the nut to threadedly connect the nut to a post on the computer chassis.
Claim 25
Independent Claim 110 words
A method for installing a microprocessor module in a computer chassis, the method comprising the steps of: providing a retention module having a base, attaching the base to the chassis, molding to the base a retention member having a substantially C-shaped cross section and defining an opening between its respective end portions, inserting a nut into the retention member through the opening to flex the end portions of the retention member outwardly to receive the nut and then to allow the end portions to flex inwardly to retain the nut within the retention member, and rotating the nut to threadedly connect the nut to a post on the computer chassis.
Claim 26
Dependent Claim 38 words
The method of claim 19 wherein the end portions limit the movement of the nut in a direction perpendicular to the axis of the nut, and further comprising the step of limiting the axial movement of the nut.
Claim 27
Dependent Claim 23 words
The method of claim 19 further comprising the step of electrically connecting the microprocessor module to a circuit board disposed in the chassis.

References Cited (Backward Citations)

US3246279A Cited
US3662224A Cited
US3932016A Cited
US4080031A Cited
US4046443A Cited
US4080028A Cited
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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) 2003-02-28 2003-08-30 2004-02-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-02-28 2007-08-30 2008-02-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-02-28 2011-08-30 2012-02-29 $7700.00 Window Closed / Lapsed

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