Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Passive components in ics
Reexamination Certificate
2008-02-13
2010-06-08
Wilczewski, M. (Department: 2822)
Active solid-state devices (e.g., transistors, solid-state diode
Integrated circuit structure with electrically isolated...
Passive components in ics
C257SE23026, C257SE23144
Reexamination Certificate
active
07732894
ABSTRACT:
A method of mounting an electronic component on a substrate includes forming at least one trench in a surface of the substrate. The trenches formed in the substrate reduce a stiffness of the substrate, which provides less resistance to shear. Accordingly, the trenches reduce the amount of strain on the joints, which mount the electronic component to the substrate, which enhances the life of the joints.
REFERENCES:
patent: 5739186 (1998-04-01), Hayakawa et al.
patent: 6939737 (2005-09-01), Palanisamy
patent: 2002/0027763 (2002-03-01), Schaper
patent: 2002/0071256 (2002-06-01), Figueroa et al.
patent: 2002/0145197 (2002-10-01), Ohta et al.
patent: 2003/0219956 (2003-11-01), Mori et al.
patent: 2004/0021197 (2004-02-01), Oh et al.
patent: 2004/0022038 (2004-02-01), Figueroa et al.
patent: 195 40 814 (1997-05-01), None
Khanna Vijayeshwar D.
Muney Jennifer V.
Questad David
Sharma Arun
Sri-Jayantha Sri M.
Alexanian Vazken
International Business Machines - Corporation
McGinn IP Law Group PLLC
Thomas Toniae M
Wilczewski M.
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