Invention Grant
- Patent Title: Compliant pin surface mount technology pad for rework
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Application No.: US17343857Application Date: 2021-06-10
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Publication No.: US11647591B2Publication Date: 2023-05-09
- Inventor: Theron Lee Lewis , David J. Braun , John R. Dangler
- 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: Cantor Colburn LLP
- Agent Tihon Poltavets
- Main IPC: H05K3/22
- IPC: H05K3/22 ; H05K3/34 ; H01R12/58 ; B23K1/00 ; B23K1/20 ; B23K3/06 ; B23K101/42

Abstract:
Aspects of the invention include a press-fit pin for mechanically and electrically connecting to a through-hole of a substrate. The press-fit pin can include a press-fit portion configured to be deformed upon insertion into the through-hole against a plated surface of the through-hole. A surface mount technology (SMT) pad can be coupled to a first end of the press-fit portion. The SMT pad can include a conductive material. The press-fit pin can further include a trace extension coupled to the SMT pad. The trace extension can extend from the SMT pad in a direction perpendicular to the press-fit portion. The press-fit pin can include a tip portion coupled to a second end of the press-fit portion.
Public/Granted literature
- US20220400557A1 COMPLIANT PIN SURFACE MOUNT TECHNOLOGY PAD FOR REWORK Public/Granted day:2022-12-15
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