About: http://webisa.webdatacommons.org/168478472

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Miniature acoustic transducers, for example those fabricated using MEMS fabrication techniques, are used in a variety of applications such as stand-alone microphones, telephone handsets, cellular phones, hearing aids, and headsets.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com