Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Reexamination Certificate
2008-03-18
2008-03-18
Pihulic, Dan (Department: 3662)
Communications, electrical: acoustic wave systems and devices
Signal transducers
Underwater type
Reexamination Certificate
active
07345953
ABSTRACT:
A vibration sensing device, package and system and a method of manufacturing a vibration sensing device are disclosed. The vibration sensing device comprises a body whose geometry is such that it exhibits flextensional properties.
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Danielson, et al. “Fiber-Optic Ellipsoidal Flextensional Hydrophones”, Journal of Lightwave Technology, pp. 1995-2002 (1989).
Crickmore Roger Ian
Hill David John
Nash Philip John
Tanner Simon
Thomas Sean Dormer
McDonnell Boehnen & Hulbert & Berghoff LLP
Pihulic Dan
QinetiQ Limited
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