Invention Grant
- Patent Title: Use of discrete conductive layer in semiconductor device to re-route bonding wires for semiconductor device package
-
Application No.: US12209106Application Date: 2008-09-11
-
Publication No.: US07884454B2Publication Date: 2011-02-08
- Inventor: Jun Lu , Anup Bhalla , Xiaobin Wang , Allen Chang , Man Sheng Hu , Xiaotian Zhang
- Applicant: Jun Lu , Anup Bhalla , Xiaobin Wang , Allen Chang , Man Sheng Hu , Xiaotian Zhang
- Applicant Address: BM Hamilton
- Assignee: Alpha & Omega Semiconductor, Ltd
- Current Assignee: Alpha & Omega Semiconductor, Ltd
- Current Assignee Address: BM Hamilton
- Agency: JDI Patent
- Agent Joshua D. Isenberg
- Main IPC: H01L23/495
- IPC: H01L23/495

Abstract:
A semiconductor package assembly may include a lead frame having a die bonding pad and plurality of leads coupled to the first die bonding pad. A vertical semiconductor device may be bonded to the die bonding pad. The device may have a conductive pad electrically connected to one lead through a first bond wire. An electrically isolated conductive trace may be formed from a layer of conductive material of the first semiconductor device. The conductive trace provides an electrically conductive path between the first bond wire and a second bond wire. The conductive path may either pass underneath a third bond wire thereby avoiding the third bond wire crossing another bond wire, or the conductive path may result in a reduced length for the first and second bond wires that is less than a predetermined maximum length.
Public/Granted literature
Information query
IPC分类: