US 12,412,970 B2
Broadband magnetostatic surface wave devices with customizable frequency response
Piotr Kulik, Natick, MA (US); Dayton Engstrom, Westborough, MA (US); Scott M. Gillette, Norfolk, MA (US); and Michael Geiler, Boston, MA (US)
Assigned to Metamagnetics, Inc., Marlborough, MA (US)
Filed by Metamagnetics, Inc., Marlborough, MA (US)
Filed on Jan. 10, 2023, as Appl. No. 18/152,256.
Claims priority of provisional application 63/309,057, filed on Feb. 11, 2022.
Prior Publication US 2023/0261354 A1, Aug. 17, 2023
Int. Cl. H01P 1/218 (2006.01); H01P 1/23 (2006.01)
CPC H01P 1/218 (2013.01) [H01P 1/23 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An intrinsically multiplexed magnetostatic surface wave (MSSW) device, comprising:
a plurality of ferrite films; and
a pair of transducers configured for coupling to the plurality of ferrite films to provide a plurality of MSSW frequency bandwidths simultaneously.