Invention Grant
- Patent Title: Ball grid array system
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Application No.: US14148856Application Date: 2014-01-07
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Publication No.: US09867295B2Publication Date: 2018-01-09
- Inventor: Bhavesh Patel , Sandor Farkas , Wallace Huson Ables
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Haynes and Boone, LLP
- Main IPC: H01L21/66
- IPC: H01L21/66 ; H01L23/00 ; G01R31/02 ; G01R31/04 ; H05K3/34 ; G06F1/18 ; B23K1/00 ; B23K1/20 ; B23K3/06 ; B23K3/08 ; H05K1/14

Abstract:
Systems and methods for providing a ball grid array connection include providing a circuit board having a circuit board surface including a plurality of pads. A ball grid array component includes a plurality of solder balls. The ball grid array component is coupled to the circuit board to position each of the plurality of solder balls adjacent a respective one of the plurality of pads. A solder reflow process is then performed to produce a plurality of soldered connections from each of the plurality of solder balls and a respective one of the plurality of pads. At least one spacer member is provided between the ball grid array component and the circuit board during the solder reflow process to provide a mechanical stop between the ball grid array component and the circuit board and a minimum height for each of the plurality of soldered connections.
Public/Granted literature
- US20150195910A1 BALL GRID ARRAY SYSTEM Public/Granted day:2015-07-09
Information query
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