Patent assignee · US · COMPANY

Resonant Inc.

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133Patents
133Active
133Granted
63Portfolio score

Filing activity: Apr 25, 2011 → Sep 30, 2021

Most-cited patents

PatentTitleAreaCited byStatus
US10491192B1 Transversely-excited film bulk acoustic resonator Electricity 230 Active
US10637438B2 Transversely-excited film bulk acoustic resonators for high power applications Electricity 221 Active
US10756697B2 Transversely-excited film bulk acoustic resonator Electricity 220 Active
US10797675B2 Transversely excited film bulk acoustic resonator using rotated z-cut lithium niobate Electricity 219 Active
US10790802B2 Transversely excited film bulk acoustic resonator using rotated Y-X cut lithium niobate Electricity 219 Active
US10601392B2 Solidly-mounted transversely-excited film bulk acoustic resonator Electricity 217 Active
US10826462B2 Transversely-excited film bulk acoustic resonators with molybdenum conductors Electricity 214 Active
US10868512B2 High power transversely-excited film bulk acoustic resonators on Z-cut lithium niobate Electricity 158 Active
US10917070B2 Bandpass filter with frequency separation between shunt and series resonators set by dielectric layer thickness Electricity 151 Active
US10985728B2 Transversely-excited film bulk acoustic resonator and filter with a uniform-thickness dielectric overlayer Electricity 141 Active
US10868510B2 Transversely-excited film bulk acoustic resonator with half-lambda dielectric layer Electricity 139 Active
US10998882B2 XBAR resonators with non-rectangular diaphragms Electricity 126 Active
US10819309B1 Transversely-excited film bulk acoustic resonator package and method Electricity 124 Active
US10868513B2 Transversely-excited film bulk acoustic filters with symmetric layout Electricity 117 Active
US10992282B1 Transversely-excited film bulk acoustic resonators with electrodes having a second layer of variable width Electricity 110 Active
US10985726B2 Transversely excited film bulk acoustic resonator with recessed interdigital transducer fingers Electricity 106 Active
US11146232B2 Transversely-excited film bulk acoustic resonator with reduced spurious modes Electricity 105 Active
US10992284B2 Filter using transversely-excited film bulk acoustic resonators with multiple frequency setting layers Electricity 104 Active
US10992283B2 High power transversely-excited film bulk acoustic resonators on rotated Z-cut lithium niobate Electricity 103 Active
US10911023B2 Transversely-excited film bulk acoustic resonator with etch-stop layer Electricity 103 Active
US10917072B2 Split ladder acoustic wave filters Electricity 103 Active
US10911021B2 Transversely-excited film bulk acoustic resonator with lateral etch stop Electricity 103 Active
US10985730B2 Filter devices having high power transversely-excited film bulk acoustic resonators Electricity 102 Active
US11003971B2 Ultra-wide-band saw sensor with hyperbolically frequency-modulated etched reflector Electricity 102 Active
US10911017B2 Solidly mounted transversely excited film bulk acoustic resonator using rotated Z-cut lithium niobate Electricity 102 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.