Patent US6540540B1 successfully refreshed from Google Patents.
US6540540B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Memory module socket with attachable latching appendages
Assignee: TE Connectivity Corp
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Filing: 2000-05-04
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Granted: 2003-04-01
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Expires: 2020-05-04
Abstract
Abstract A socket 10 is used to mount a memory module 2 , such as a small outline dual in-line memory module, on a printed circuit board 4 . The socket 10 includes a plurality of contacts 30 mounted in a housing 20 so that contact can be established with pads on opposite sides of a card included in the module 2 when the module is cammed into the a housing slot 22 . Identical latches 40 are mounted on opposite ends 24, 26 of the housing 20 . Each latch 40 includes a latch arm 41 that can be deflected in opposite directions with latching surfaces 46, 47 on opposite sides, so that the same latch configuration can be used on either end. A floating solder foot 60 is mounted on each latch 40 so that the latch 40 can be soldered to the printed circuit board 4 with no concern for misalignment or stresses induced by warpage of the socket 10 or the printed circuit board 4.
Inventors
- 👤 Shawn Phillip Tobey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:27
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/82; H01R12/83; H01R12/7005
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
154 words
A socket for use with a memory module comprising a housing having a plurality of contacts arrayed along a housing slot to comprise means for connection of the memory module, inserted into the housing slot, to a printed circuit board, the socket also including: latches attached to opposite ends of the housing by a press fit interaction of a post on each latch with a respective hole in the housing and including latching surfaces for engaging the memory module remote from the housing slot, the latches attached to opposite ends of the housing being identical, each identical latch including a channel with a support member extending centrally from a bottom surface of the channel and a latch arm extending partially into the channel and being pivotal in opposite directions from a central neutral position by urging a distal end thereof, so that the identical latches can be assembled to both ends of the housing.
Claim 2
Dependent Claim
154 words
A socket for use with a memory module comprising a housing having a plurality of contacts arrayed along a housing slot to comprise means for connection of the memory module, inserted into the housing slot, to a printed circuit board, the socket also including: latches attached to opposite ends of the housing by a press fit interaction of a post on each latch with a respective hole in the housing and including latching surfaces for engaging the memory module remote from the housing slot, the latches attached to opposite ends of the housing being identical, each identical latch including a channel with a support member extending centrally from a bottom surface of the channel and a latch arm extending partially into the channel and being pivotal in opposite directions from a central neutral position by urging a distal end thereof, so that the identical latches can be assembled to both ends of the housing.
Claim 3
Dependent Claim
18 words
The socket-of claim 1 wherein the latch includes a stop member limiting the travel of the latch arm.
Claim 4
Dependent Claim
29 words
The socket of claim 2 wherein walls comprising stop members are located on opposite sides of the latch arm to limit travel of the latch arm in opposite directions.
Claim 5
Dependent Claim
23 words
The socket of claim 3 wherein the latch arm comprises a cantilever beam positioned between two walls of the channel forming stop members.
Claim 6
Dependent Claim
41 words
The socket of claim 4 wherein a top edge of each wall is located to a side of the latch arm, a top surface of each wall comprising means for supporting a module printed circuit board inserted in the housing slot.
Claim 7
Dependent Claim
16 words
The socket of claim 1 wherein each latch arm includes latching surfaces on opposite sides thereof.
Claim 8
Dependent Claim
27 words
The socket of claim 1 wherein each latch is attached to the housing to support the housing in a tilted position relative to the printed circuit board.
Claim 9
Dependent Claim
30 words
The socket of claim 1 wherein the support member includes an aperture into which a solder foot extends to support the solder foot for soldering to the printed circuit board.
Claim 10
Dependent Claim
17 words
The socket of claim 1 wherein each latch comprises a molded member attached to a molded housing.
Claim 11
Dependent Claim
21 words
The socket of claim 1 wherein the latch includes a base end inserted into a groove communicating with the housing slot.
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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) | 2006-03-31 | 2006-09-30 | 2007-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2010-03-31 | 2010-09-30 | 2011-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2014-03-31 | 2014-09-30 | 2015-04-01 | $7700.00 | Window Closed / Lapsed |