RH

Robert B. Hammond

RE Resonant: 10 patents #4 of 17Top 25%
Overall (2021): #7,712 of 548,734Top 2%
10
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11201601 Transversely-excited film bulk acoustic resonator with multiple diaphragm thicknesses and fabrication method Ventsislav Yantchev, Patrick Turner 2021-12-14
11165407 Solidly-mounted transversely-excited film bulk acoustic resonator Ventsislav Yantchev, Bryant Garcia, Viktor Plesski, Soumya Yandrapalli, Patrick Turner +1 more 2021-11-02
11146238 Film bulk acoustic resonator fabrication method Patrick Turner, Ventsislav Yantchev 2021-10-12
11139794 Transversely-excited film bulk acoustic resonator Viktor Plesski, Soumya Yandrapalli, Bryant Garcia, Patrick Turner, Jesson John +1 more 2021-10-05
11114998 Transversely-excited film bulk acoustic resonators for high power applications Bryant Garcia, Patrick Turner, Neal Fenzi, Viktor Plesski, Ventsislav Yantchev 2021-09-07
10998882 XBAR resonators with non-rectangular diaphragms Ventsislav Yantchev, Patrick Turner, Viktor Plesski, Julius Koskela 2021-05-04
10998877 Film bulk acoustic resonator fabrication method with frequency trimming based on electric measurements prior to cavity etch Patrick Turner, Ventsislav Yantchev 2021-05-04
10992283 High power transversely-excited film bulk acoustic resonators on rotated Z-cut lithium niobate Viktor Plesski, Bryant Garcia, Patrick Turner, Neal Fenzi, Ventsislav Yantchev 2021-04-27
10985730 Filter devices having high power transversely-excited film bulk acoustic resonators Bryant Garcia, Patrick Turner, Neal Fenzi, Viktor Plesski, Ventsislav Yantchev 2021-04-20
10917070 Bandpass filter with frequency separation between shunt and series resonators set by dielectric layer thickness Viktor Plesski, Soumya Yandrapalli, Bryant Garcia, Patrick Turner, Jesson John +1 more 2021-02-09