Registers – Systems controlled by data bearing records – Inventory
Reexamination Certificate
2005-12-15
2010-10-26
Le, Thien M. (Department: 2887)
Registers
Systems controlled by data bearing records
Inventory
C235S492000, C235S488000, C606S001000, C606S033000, C606S043000, C343S702000
Reexamination Certificate
active
07819318
ABSTRACT:
A metal-encased passive radio-frequency transponder assembly includes a metal housing having an external surface and an opening accessing an interior space, the opening closeable with a metal cover to provide a solid metal encasement. The interior space of the encasement is defined by the interior walls of the housing and cover. The solid metal encasement has a substantially uniform wall thickness between the interior wall surface adjacent which an antenna assembly is disposed and the opposing external surface of less than about 0.5 mm. A passive radio-frequency transponder device is received within the interior space of the housing. The passive transponder device has an iron core antenna assembly. The antenna assembly is disposed adjacent the interior wall surface of the interior space and oriented to maximally couple a radio-frequency signal present at the interior wall surface to an antenna of the antenna assembly.
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Berdoz Patrick
Fehlbaum Philippe
White Patrick M.
Greatbatch Medical S.A.
Le Thien M.
Mai Thien T
Scalise Michael F.
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