The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 2017
Filed:
May. 08, 2013
Applicant:
Aito B.v., Zaandam, NL;
Inventors:
Assignee:
AITO B.V., , NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01); G06F 3/00 (2006.01); G06F 3/01 (2006.01); G06F 3/041 (2006.01); G06F 3/0488 (2013.01); G06F 3/0354 (2013.01); H01L 41/053 (2006.01);
U.S. Cl.
CPC ...
H01L 41/0973 (2013.01); G06F 3/016 (2013.01); G06F 3/03547 (2013.01); G06F 3/0414 (2013.01); G06F 3/04883 (2013.01); H01L 41/053 (2013.01); G06F 2203/0339 (2013.01);
Abstract
A piezoelectric device comprises at least one element comprising at least one sheet of piezoelectric material. The element is mounted on a circuit board comprising at least one conductive layer having at least one opening. The element is located on the opening and supported by edges of the opening in such a manner that the opening extends laterally beyond the area of the sheet of piezoelectric material. The element is sandwiched between an overlay and the circuit board in such a manner that vibrations of the sheet of piezoelectric material are sufficient to cause vibration of the overlay.