creator Van Den Heuvel, Anthony P. creator Richter, Ronald W. creator Joshi, Shrinivas G. A transducer for generating and detecting surface elastic waves in a piezoelectric material may include a metalic grating on the material forming one electrode of the transducer and a counter-electrode separated from the grating by a dielectric layer. Submitted by Aric Ahrens (ahrens@iit.edu) on 2011-11-04T19:09:52Z No. of bitstreams: 1 3676721.pdf: 134999 bytes, checksum: fcb7bc931b57250258d047dfd2d73819 (MD5) Made available in DSpace on 2011-11-04T19:09:52Z (GMT). No. of bitstreams: 1 3676721.pdf: 134999 bytes, checksum: fcb7bc931b57250258d047dfd2d73819 (MD5) Previous issue date: 1972-07-11 IIT Research Institute 2009-04-29 1972-07-11 3,676,721 http://hdl.handle.net/10560/2292 en United States Patent Patent reformatted digital application/pdf No Copyright - United States http://rightsstatements.org/page/NoC-US/1.0/ Open Access