Invention Grant
- Patent Title: Method for determining wear of a connector contact using atom transfer radical polymerization
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Application No.: US14923967Application Date: 2015-10-27
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Publication No.: US09921207B2Publication Date: 2018-03-20
- Inventor: Sarah K. Czaplewski , Joseph Kuczynski , Jason T. Wertz , Jing Zhang
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Edward P. Li
- Main IPC: G01N31/10
- IPC: G01N31/10 ; G01N33/20 ; G01N33/44 ; G01N33/00

Abstract:
A method for examining wear of a connector contact using atom transfer radical polymerization. Metals in the connector contact are involved in atom transfer radical polymerization. In the method, polymers are formed via atom transfer radical polymerization. An average molecular weight and a polydispersity index of the polymers are determined. The exposure of underlying metal layers of the connector contact is determined based on the average molecular weight and atom transfer radical polymerization.
Public/Granted literature
- US20170115268A1 METHOD FOR DETERMINING WEAR OF A CONNECTOR CONTACT USING ATOM TRANSFER RADICAL POLYMERIZATION Public/Granted day:2017-04-27
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