Invention Grant
US08975525B2 Corles multi-layer circuit substrate with minimized pad capacitance
有权
具有最小焊盘电容的Corles多层电路基板
- Patent Title: Corles multi-layer circuit substrate with minimized pad capacitance
- Patent Title (中): 具有最小焊盘电容的Corles多层电路基板
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Application No.: US13614314Application Date: 2012-09-13
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Publication No.: US08975525B2Publication Date: 2015-03-10
- Inventor: Kevin Bills , Mahesh Bohra , Jinwoo Choi , Tae Hong Kim , Rohan Mandrekar
- Applicant: Kevin Bills , Mahesh Bohra , Jinwoo Choi , Tae Hong Kim , Rohan Mandrekar
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Joscelyn Cockburn
- Main IPC: H05K1/00
- IPC: H05K1/00 ; H05K1/02 ; H01L23/498 ; H01L23/00
Abstract:
A multi layer interconnecting substrate has at least two spaced apart metal layers with a conductive pad on each one of the metal layers. Two different types of insulating layers are placed between the metal layers. The placement is such that one of the two different types of insulating layers is placed between the conductive pads and the other type of insulating layer is placed between the two spaced apart metal layers.
Public/Granted literature
- US20130008696A1 CORLES MULTI-LAYER CIRCUIT SUBSTRATE WITH MINIMIZED PAD CAPACITANCE Public/Granted day:2013-01-10
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