US2008096323A1PendingUtilityA1

Integrated circuit die/package interconnect

Individually held — no corporate assignee on recordPriority: Sep 22, 2003Filed: Dec 14, 2007Published: Apr 24, 2008
Est. expirySep 22, 2023(expired)· nominal 20-yr term from priority
H05K 2201/0382H05K 3/326H05K 2201/10674H05K 3/386H05K 2201/0133H05K 2201/09909H05K 2201/0367H05K 2201/0355H05K 3/4007H10W 72/07251H10W 72/251H10W 72/20H10P 72/7424H10P 72/74H10W 90/701H10W 70/05H10W 42/121
53
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

A system may include a plurality of pliant conductive elements, a first end of one of the plurality of pliant conductive elements to be electrically coupled to a first electrical contact of an integrated circuit substrate and a second end of the one of the plurality of pliant conductive elements to be electrically coupled to a second electrical contact of an integrated circuit die.

Claims

exact text as granted — not AI-modified
1 - 8 . (canceled)  
     
     
         9 . A method comprising: 
 forming an integral conductive element, the integral conductive element defining a plurality of recesses;    depositing a first pliant material in the plurality of recesses to form a first structure;    removing portions of the integral conductive element to form a plurality of pliant conductive elements; and    depositing a second pliant material around the plurality of pliant conductive elements to form a second structure.    
     
     
         10 . A method according to  claim 9 , further comprising: 
 placing the first structure on a carrier after depositing the first pliant material; and    removing the second structure from the carrier after depositing the second pliant material.    
     
     
         11 . A method according to  claim 10 , wherein placing the first structure on a carrier comprises: 
 placing the first structure on a release layer disposed on a carrier, and    wherein removing the second structure from the carrier comprises:    releasing the second structure from the release layer.    
     
     
         12 . A method according to  claim 10 , further comprising: 
 bonding a first end of one of the plurality of pliant conductive elements to a first electrical contact of an integrated circuit substrate and a second end of the one of the plurality of pliant conductive elements to a second electrical contact of an integrated circuit die.    
     
     
         13 . A method according to  claim 10 , wherein depositing the second pliant material comprises: 
 depositing a second pliant material around the plurality of pliant conductive elements to form the second structure having a first side and a second side,    wherein the first side includes the first pliant material, the second pliant material and a plurality of first ends of a respective plurality of pliant conductive elements, and    wherein the second side includes the second pliant material and a plurality of second ends of the respective plurality of pliant conductive elements.    
     
     
         14 . A method comprising: 
 depositing a plurality of elements on a carrier, the plurality of elements comprising first pliant material;    depositing an integral conductive element on the plurality of elements;    removing portions of the integral conductive element to form a plurality of pliant conductive elements; and    depositing a second pliant material around the plurality of pliant conductive elements to form a first structure.    
     
     
         15 . A method according to  claim 14 , further comprising: 
 removing the first structure from the carrier after depositing the second pliant material.    
     
     
         16 . A method according to  claim 15 , wherein depositing the plurality of elements on the carrier comprises: 
 depositing the plurality of elements on a release layer disposed on the carrier, and    wherein removing the first structure from the carrier comprises:    releasing the first structure from the release layer.    
     
     
         17 . A method according to  claim 14 , further comprising: 
 bonding a first end of one of the plurality of pliant conductive elements to a first electrical contact of an integrated circuit substrate and a second end of the one of the plurality of pliant conductive elements to a second electrical contact of an integrated circuit die.    
     
     
         18 . A method according to  claim 14 , wherein depositing the second pliant material comprises: 
 depositing a second pliant material around the plurality of pliant conductive elements to form the second structure having a first side and a second side,    wherein the first side includes the first pliant material, the second pliant material and a plurality of first ends of a respective plurality of pliant conductive elements, and    wherein the second side includes the second pliant material and a plurality of second ends of the respective plurality of pliant conductive elements.    
     
     
         19 - 22 . (canceled)

Join the waitlist — get patent alerts

Track US2008096323A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.