- Patent Title: Contactless readable programmable transponder to monitor chip join
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Application No.: US16556542Application Date: 2019-08-30
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Publication No.: US11075619B2Publication Date: 2021-07-27
- Inventor: Stephen P. Ayotte , Shawn P. Fetterolf , Adam J. McPadden , Timothy M. Sullivan
- 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
- Agency: Roberts Calderon Safran & Cole P.C.
- Agent Erik Johnson; Andrew M. Calderon
- Main IPC: H03K3/03
- IPC: H03K3/03 ; G01N1/00 ; G01R1/00 ; B23K1/00 ; G01L1/00 ; H01L21/00
Abstract:
A contactless readable programmable transponder to monitor chip join and method of use are disclosed. The method includes reading a frequency of an oscillator associated with a chip module. The method further includes correlating the frequency with a bond quality of the chip module.
Public/Granted literature
- US20190386646A1 CONTACTLESS READABLE PROGRAMMABLE TRANSPONDER TO MONITOR CHIP JOIN Public/Granted day:2019-12-19
Information query
IPC分类:
