US Patent 7434474 Hermetic attachment method for pressure sensors
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Patent Inventor Names
Paul B. DuPuis0
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Patent abstract
A pressure sensor includes a sensor die coupled to a glass support tube and located within a metallic intermediate sleeve. The glass support tube is bonded or otherwise attached to the metallic intermediate sleeve with solder or other adhesive material. End portions of the glass support tube and the metallic intermediate sleeve are configured to have complementary, contoured surfaces such that at least a portion of an attachment layer located there between is placed in compression during operation of the pressure sensor.
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US Patent 07434474 Hermetic attachment method for pressure sensors US Patent 7434474 Hermetic attachment method for pressure sensors
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Patent Number
074344740
Patent Number
74344740
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Patent Jurisdiction
Patent Number
074344740
Date of Patent
October 14, 2008
0Patent Application Number
117777370
Date Filed
July 13, 2007
0Official Website
Patent Primary Examiner
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US Patent 07434474 Hermetic attachment method for pressure sensors
Infobox
Is a
Patent jurisdiction
Patent number
07434474
Date of patent
October 14, 2008
Patent application number
11777737
Date Filed
July 13, 2007
Patent primary examiner
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