Inventor · San Bruno, CA, US

Patrick Turner

131Patents
24h-index
43Co-inventors
90Inventor score

Filing activity: Dec 6, 1982 → May 6, 2024

Most-cited inventions

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
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
US10998882B2 XBAR resonators with non-rectangular diaphragms Electricity 126 Active
US10819309B1 Transversely-excited film bulk acoustic resonator package and method Electricity 124 Active
US11146232B2 Transversely-excited film bulk acoustic resonator with reduced spurious modes Electricity 105 Active
US10911023B2 Transversely-excited film bulk acoustic resonator with etch-stop layer Electricity 103 Active
US10911021B2 Transversely-excited film bulk acoustic resonator with lateral etch stop Electricity 103 Active
US10992283B2 High power transversely-excited film bulk acoustic resonators on rotated Z-cut lithium niobate Electricity 103 Active
US10985730B2 Filter devices having high power transversely-excited film bulk acoustic resonators Electricity 102 Active
US10998877B2 Film bulk acoustic resonator fabrication method with frequency trimming based on electric measurements prior to cavity etch Electricity 102 Active
US11201601B2 Transversely-excited film bulk acoustic resonator with multiple diaphragm thicknesses and fabrication method Electricity 100 Active
US11139794B2 Transversely-excited film bulk acoustic resonator Electricity 55 Active
US11146238B2 Film bulk acoustic resonator fabrication method Electricity 54 Active
US11171629B2 Transversely-excited film bulk acoustic resonator using pre-formed cavities Electricity 53 Active
US11165407B2 Solidly-mounted transversely-excited film bulk acoustic resonator Electricity 52 Active
US11114998B2 Transversely-excited film bulk acoustic resonators for high power applications Electricity 52 Active
US11114996B2 Transversely-excited film bulk acoustic resonators with molybdenum conductors Electricity 52 Active
US11323089B2 Filter using piezoelectric film bonded to high resistivity silicon substrate with trap-rich layer Electricity 48 Active
US6222185A Plasma mass spectrometer Electricity 24 Expired
US5426301A Off-axis interface for a mass spectrometer Electricity 24 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.