Mohammad Yeke Yazandoost,Giovanni Gozzini,Brian Michael King,Marcus Yip,Marduke Yousefpor,Ehsan Khajeh,Aaron Tucker
申请号:
US15239455
公开号:
US20170053151A1
申请日:
2016.08.17
申请国别(地区):
US
年份:
2017
代理人:
摘要:
An acoustic imaging system includes multiple transducers disposed to circumscribe a portion of substrate. An acoustic imaging system also includes a controller and an image resolver. The transducers convert electrical signals into mechanical energy and/or mechanical energy into electrical signals. The controller is adapted to apply an electrical signal to the transducers which, in response, induce a mechanical wave, such as a surface wave, into the circumscribed portion. The controller is also adapted to receive electrical signals from the transducers. The image resolver uses the electrical signals received by the controller in order to construct an image of an object in physical contact with the substrate.