US Patent 7535155 Piezoelectric device and piezoelectric switch provided with the same
Patent 7535155 was granted and assigned to Taiheiyo Cement on May, 2009 by the United States Patent and Trademark Office.
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Patent abstract
There are provided a piezoelectric device, in which piezoelectric element surfaces are prevented from cracking and warping by reducing tensile stress generated within the piezoelectric element by an external force, and a piezoelectric switch utilizing the same.
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US Patent 07535155 Piezoelectric device and piezoelectric switch provided with the same US Patent 7535155 Piezoelectric device and piezoelectric switch provided with the same
Infobox
Patent Number
0753515500
Patent Number
753515500
Edits on 3 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075351550
Date of Patent
May 19, 2009
0Patent Application Number
116606660
Date Filed
July 11, 2005
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075351550
Date of Patent
May 19, 2009
0Patent Application Number
116606660
Date Filed
July 11, 2005
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
Golden AI
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Infobox (+1 properties)
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US Patent 07535155 Piezoelectric device and piezoelectric switch provided with the same
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07535155
Date of patent
May 19, 2009
Patent application number
11660666
Date Filed
July 11, 2005
Patent primary examiner
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