Method for low-temperature sealing of a cavity under vacuum...

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Encapsulating

Reexamination Certificate

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C257SE21502

Reexamination Certificate

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07842556

ABSTRACT:
This method for sealing a cavity of a component placed in the chamber is carried out by physical vapour deposition (PVD) of germanium or silicon.

REFERENCES:
patent: 4853669 (1989-08-01), Guckel et al.
patent: 7081623 (2006-07-01), Pai et al.
patent: 2004/0248344 (2004-12-01), Partridge et al.
patent: 2005/0017313 (2005-01-01), Wan
patent: 2007/0121191 (2007-05-01), Pan
Sze S M: “VLSI Technology Second Edition,” Metallization, 1988, McGraw-Hill, Singapore, XP002405624, pp. 386-393.
Brian H. Stark et al., “A Low-Temperature Thin-Film Electroplated Metal Vacuum Package,” Journal of Microelectromechanical Systems, vol. 13, No. 2, Apr. 2004, pp. 147-157.

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