Acoustic wave device and method for production of same

T Fukano, Y Ookubo, J Nishii - US Patent 8,384,272, 2013 - Google Patents
A Small and highly reliable acoustic wave device and a method for production of the same
will be provided. The acoustic wave device has a piezoelectric substrate 1; a SAW element 2 …

In-situ cavity integrated circuit package

SX Liang - US Patent 8,900,931, 2014 - Google Patents
(57) ABSTRACT A flip chip semiconductor packaging device and method that incorporates
in situ formation of cavities underneath selected portions of a die during a flip chip die …

Method for manufacturing composite piezoelectric substrate

H Kando, Y Yoshii - US Patent 8,973,229, 2015 - Google Patents
A method for manufacturing a composite piezoelectric substrate in which a piezoelectric
substrate and a supporting substrate are prepared, ions are implanted in the piezoelectric …

Surface acoustic wave device and boundary acoustic wave device

N Tanaka - US Patent 7,583,161, 2009 - Google Patents
A piezoelectric substrate is joined to a cover with a support layer disposed therebetween
and with a space maintained therebetween. A transmission surface acoustic wave filter and …

Surface acoustic wave device and composite module including same

T Takemura - US Patent 9,484,886, 2016 - Google Patents
Substrate including an interdigital transducer located on one principal Surface thereof, an
insulating layer arranged around the interdigital transducer, a cover layer arranged over the …

Piezoelectric device

T Iwamoto, Y Koshido - US Patent 7,259,500, 2007 - Google Patents
In order to overcome the problems described above, preferred embodiments of the present
invention provide a piezoelectric device capable of improving moisture resis tance While …

Packaging of MEMS devices

D Johnson, M Nagale - US Patent App. 11/716,771, 2007 - Google Patents
The present invention is directed to a process for packaging a microelectrical,
micromechanical, microelectromechani cal (MEMS) or microfluidic component on a …

Integrated circuit package including in-situ formed cavity

SX Liang - US Patent 9,153,551, 2015 - Google Patents
A flip chip packaged component includes a die having a first surface and a dielectric barrier
disposed on the first surface of the die. The dielectric barrier at least partially surrounds a …

Acoustic wave device and method for manufacturing same

J Nishii, T Nakai, K Otsuka - US Patent 9,270,252, 2016 - Google Patents
A SAW device (1) has a substrate (3) configured to propagate acoustic waves; an IDT
electrode (15) on a first main surface (3 a) of a substrate (3); and an electrode pad (13) on …

Method for fabricating a transducer package with the transducer die unsupported by a substrate

JC Baumhauer Jr, AD Michel, JR Barber… - US Patent …, 2010 - Google Patents
The present invention provides a Surface mountable pack age for use with an MEMS
transducer, the MEMS transducer being a MEMS microphone transducer, a MEMS speaker …