Pressure features to alter the shape of a socket

Patent metadata

Field	Value
Publication number	US-11569596-B2
Application number	US-202016833221-A
Country	US
Kind code	B2
Filing date	Mar 27, 2020
Priority date	Mar 27, 2020
Publication date	Jan 31, 2023
Grant date	Jan 31, 2023

Abstract

Systems, apparatus, and/or processes directed to applying pressure to a socket to alter a shape of the socket to improve a connection between the socket and a substrate, printed circuit board, or other component. The socket may receive one or more chips, may be an interconnect, or may be some other structure that is part of a package. The shape of the socket may be flattened so that a side of the socket may form a high-quality physical and electrical coupling with the substrate.

First claim

What is claimed is:

1. An apparatus comprising:
a socket with a top side and a bottom side opposite the top side, wherein the top side of the socket includes a support feature to receive mechanical pressure from a cap to be coupled with the socket, and wherein the socket includes a locking mechanism of to secure the cap to the socket;
the cap coupled with the socket, wherein the cap includes a pressure feature to apply mechanical pressure to the support feature of the socket, wherein the pressure feature of the cap comprises one or more springs, the spring is extending from the cap and wherein the cap is engaged with the locking mechanism of the socket to secure the cap to the socket to alter a shape of the bottom side of the socket.

2. The apparatus of claim 1 , wherein the mechanical pressure is to flatten the bottom side of the socket.

3. The apparatus of claim 1 , further including a chip physically and electrically coupled with the top side of the socket.

4. The apparatus of claim 1 , wherein the locking mechanism is on an outside edge of the socket.

5. The apparatus of claim 1 , wherein the locking mechanism is on an outside edge of an internal opening of the socket passing through the top side and the bottom side of the socket.

6. The apparatus of claim 1 , wherein the cap is a pick and place cap.

7. The apparatus of claim 1 , wherein the support feature of the top side of the socket includes one or more elevated surfaces.

8. The apparatus of claim 7 , wherein the pressure feature includes the one or more springs to apply mechanical pressure to the one or more elevated surfaces.

9. The apparatus of claim 1 , wherein the cap further comprises a latch to be inserted into the locking mechanism of the socket when the cap is coupled with the socket.

10. The apparatus of claim 9 , further comprising a cut out of a portion of the latch to be inserted into the socket, wherein the cut out is to lock with a feature of the locking mechanism.

11. The apparatus of claim 9 , wherein the feature of the locking mechanism is to receive the cut out of the portion of the latch inserted into the socket.

12. The method, comprising:
coupling a cap with a top side of a socket, the socket to receive a chip, wherein the socket has the top side and a bottom side opposite the top side, wherein the top side of the socket includes a support feature to receive mechanical pressure from the cap, wherein the socket includes a locking mechanism to secure the cap to the socket, wherein the cap includes a pressure feature to apply mechanical pressure to the support feature of the socket; and wherein the pressure feature of the cap comprises one or more springs, the spring is extending from the cap; and
securing the cap to the socket to engage the locking mechanism to secure the cap to the top side of the socket and to apply mechanical pressure to the support feature of the socket to alter a shape of the socket.

13. The method of claim 12 , wherein to alter the shape of the socket is to cause a plurality of electrical conductors on the second side of the socket to come into contact with a plurality of pads on the substrate.

14. The method of claim 12 , further comprising applying a reflow to the surface of the substrate to secure the socket to the substrate.

15. The method of claim 12 , further comprising, after applying the reflow, removing the cap from the socket.

16. The apparatus, comprising:
a socket with a first side and a second side opposite the first side;
an electrical conductor within the socket passing from the first side of the socket to the second side of the socket, wherein the electrical conductor extends beyond the second side of the socket and forms a J-lead to couple with a pad on a motherboard; and
a cap engaged with the locking mechanism of the socket to secure the cap to the socket to alter a shape of the socket, wherein the pressure feature of the cap comprises one or more springs, the spring is extending from the cap.

17. The apparatus of claim 16 , wherein the electrical conductor is a plurality of electrical conductors passing, respectively, from the first side of the socket to the second side of the socket.

Assignees

• Intel Corp

Inventors

• Klein Steven A
• Liu Kuang
• Nekkanty Srikant
• Mohammad Feroz
• Tran Donald Tiendung
• Aravamudhan Srinivasa
• Shah Hemant Mahesh
• Huettis Alexander W

Classifications

• H01R12/7064 Primary

  Press fitting · CPC title

• H01R12/7023

  integral with the coupling device · CPC title

• H01R43/04

  for forming connections by deformation, e.g. crimping tool · CPC title

• H05K7/1007 Primary

  with means for increasing contact pressure at the end of engagement of coupling parts · CPC title