Invention Grant
- Patent Title: Method for fabricating a leadless chip carrier
- Patent Title (中): 无铅芯片载体的制造方法
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Application No.: US11256511Application Date: 2005-10-21
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Publication No.: US07247516B1Publication Date: 2007-07-24
- Inventor: Hassan S. Hashemi , Kevin Cote
- Applicant: Hassan S. Hashemi , Kevin Cote
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Agency: Farjami & Farjami LLP
- Main IPC: H01L21/44
- IPC: H01L21/44 ; H01L21/50

Abstract:
Structure and method for fabrication of a leadless chip carrier have been disclosed. A disclosed embodiment comprises a substrate having a top surface for receiving a semiconductor die. The disclosed embodiment also comprises a printed circuit board attached to a bottom surface of the substrate. The disclosed embodiment further comprises at least one via in the substrate, which provides an electrical connection between a signal bond pad of the semiconductor die and the printed circuit board. The at least one via also electrically connects a substrate bond pad and the printed circuit board. The substrate bond pad is further connected to the signal bond pad of the semiconductor die by a signal bonding wire. The at least one via further provides an electrical connection between the signal bond pad of the semiconductor die and a land that is electrically connected to the printed circuit board.
Information query
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