Invention Grant
- Patent Title: Short and low loop wire bonding
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Application No.: US13228319Application Date: 2011-09-08
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Publication No.: US08525352B2Publication Date: 2013-09-03
- Inventor: Liew Siew Har , Law Wai Ling
- Applicant: Liew Siew Har , Law Wai Ling
- Applicant Address: MY Ipoh
- Assignee: Carsem (M) sdn.bhd.
- Current Assignee: Carsem (M) sdn.bhd.
- Current Assignee Address: MY Ipoh
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: MY2011001604 20110411
- Main IPC: H01L21/44
- IPC: H01L21/44 ; H01L23/52 ; H01L23/48

Abstract:
A multi-die package includes a first semiconductor die and a second semiconductor die each having an upper surface with a plurality of bond pads disposed thereon. The upper surface of the second semiconductor die may be substantially coextensive with the upper surface of the first semiconductor die and extend substantially along a plane. The multi-die package also includes a plurality of bonding wires each coupling one of the bond pads on the upper surface of the first semiconductor die to a corresponding one of the bond pads on the upper surface of the second semiconductor die. A bonding wire of the plurality of bonding wires has a kink disposed at a height above the plane, a first hump disposed between the first semiconductor die and the kink, and a second hump disposed between the second semiconductor die and the kink.
Public/Granted literature
- US20120256314A1 SHORT AND LOW LOOP WIRE BONDING Public/Granted day:2012-10-11
Information query
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