Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2007-05-30
2008-03-11
Mack, Ricky (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C438S052000
Reexamination Certificate
active
07342710
ABSTRACT:
A micro electro mechanical system switch and a method of fabricating the same. The micro electro mechanical system switch includes a substrate a plurality of signal lines formed at sides an upper surface of the substrate and including switching contact points and a plurality of immovable electrodes on the upper surface of the substrate and between the plurality of signal lines. An inner actuating member performs a seesaw based on a center of the substrate and together with an outer actuating member. Pushing rods are formed at ends of an upper surface of the inner actuating member with ends protruding from and overlapping with an upper portion of the outer actuating member. Contacting members are formed on a lower surface of the outer actuating member so as to be pushed by the pushing rods and contacting the switching contact points of the signal lines.
REFERENCES:
patent: 6307169 (2001-10-01), Sun et al.
patent: 6830701 (2004-12-01), DeBar et al.
patent: 6917086 (2005-07-01), Cunningham et al.
patent: 7049904 (2006-05-01), Shin
patent: 2001-143595 (2001-05-01), None
Kim Che-heung
Kim Kyu-sik
Kweon Soon-cheol
Lee Sang-hun
Shin Hyung-jae
Choi William C
Mack Ricky
Samsung Electronics Co,. Ltd.
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