73 patents
Utility
Bulk acoustic wave resonator filters with integrated capacitors
9 Jan 24
A device includes a piezoelectric layer on a substrate and including a portion included in an acoustic resonator, a first conductive layer on the piezoelectric layer and including a first electrode of the acoustic resonator on a first side of resonator portion of the piezoelectric layer, and a second conductive layer on the piezoelectric layer and including a second electrode of the acoustic resonator on a second side of the resonator portion of the piezoelectric layer.
Saurabh Gupta, Zhiqiang Bi, Emad Mehdizadeh, Dae Ho Kim, Pinal Patel
Filed: 3 Dec 20
Utility
Bulk acoustic wave resonator filters including rejection-band resonators
5 Dec 23
A BAW resonator filter can include a BAW resonator pass-band filter ladder, the BAW resonator pass-band filter ladder can be configured to pass frequency components of an input signal in a pass-band of frequencies received at an input node of the BAW resonator pass-band filter ladder to an output node of the BAW resonator pass-band filter ladder.
Ya Shen, Michael D. Hodge
Filed: 20 Jan 23
Utility
Methods of forming group III-nitride single crystal piezoelectric thin films using ordered deposition and stress neutral template layers
28 Nov 23
A method of forming a piezoelectric thin film can include depositing a material on a first surface of a Si substrate to provide a stress neutral template layer.
Craig Moe, Jeffrey M. Leathersich
Filed: 17 Apr 20
Utility
Method and structure for high performance resonance circuit with single crystal piezoelectric capacitor dielectric material
31 Oct 23
A method and structure for single crystal acoustic electronic device.
Jeffrey B. Shealy
Filed: 14 Mar 22
Utility
Front end modules for 5.6 GHz and 6.6 GHz Wi-Fi acoustic wave resonator RF filter circuits
22 Aug 23
A front end module (FEM) for a 5.6/6.6 GHz Wi-Fi acoustic wave resonator RF filter circuit.
Jeffrey B. Shealy, Rohan W. Houlden, David M. Aichele
Filed: 7 Dec 21
Utility
Method for fabricating an acoustic resonator device with perimeter structures
15 Aug 23
A method of manufacture for an acoustic resonator or filter device.
Ramakrishna Vetury, Alexander Y. Feldman, Michael D. Hodge, Art Geiss, Shawn R. Gibb, Mark D. Boomgarden, Michael P. Lewis, Pinal Patel, Jeffrey B. Shealy
Filed: 30 Sep 21
Utility
Acoustic wave resonator, RF filter circuit and system
25 Jul 23
An RF filter system includes a plurality of bulk acoustic wave resonators arranged in a circuit having serial and parallel shunt configurations of resonators.
Dae Ho Kim, Mary Winters, Ramakrishna Vetury, Jeffrey B. Shealy
Filed: 14 Sep 22
Utility
BAW resonators with antisymmetric thick electrodes
4 Jul 23
A resonator circuit device.
Dae Ho Kim, Mary Winters, Zhiqiang Bi
Filed: 22 Dec 20
Utility
5.5 GHz Wi-Fi 5G coexistence acoustic wave resonator RF filter circuit
27 Jun 23
An RF circuit device using modified lattice, lattice, and ladder circuit topologies.
Ya Shen, Rohan W. Houlden, David M. Aichele, Jeffrey B. Shealy
Filed: 24 Mar 20
Utility
High power bulk acoustic wave resonator filter devices
16 May 23
An acoustic resonator device and method thereof.
Jeffrey B. Shealy, Shawn R. Gibb, Rohan W. Houlden, Joel M. Morgan
Filed: 27 Aug 19
Utility
Piezoelectric acoustic resonator manufactured with piezoelectric thin film transfer process
9 May 23
A bulk acoustic wave (BAW) resonator includes a solidly mounted reflector, for example, a Bragg-type reflector, a piezoelectric layer, and first and second electrodes on first and second surfaces, respectively, of the piezoelectric layer.
Dae Ho Kim, Mary Winters, Ramakrishna Vetury, Jeffrey B. Shealy
Filed: 14 Jul 22
Utility
Acoustic wave resonator, RF filter circuit device and system
9 May 23
An RF filter system including a plurality of BAW resonators arranged in a circuit, the circuit including a serial configuration of resonators and a parallel shunt configuration of resonators, the circuit having a circuit response corresponding to the serial configuration and the parallel configuration of the plurality of bulk acoustic wave resonators including a transmission loss from a pass band having a bandwidth from 5.170 GHz to 5.330 GHz.
Jeffrey B. Shealy, Michael D. Hodge, Rohan W. Houlden, Shawn R. Gibb, Mary Winters, Ramakrishna Vetury, David M. Aichele
Filed: 15 Aug 22
Utility
Acoustic wave resonator, RF filter circuit device and system
9 May 23
An RF filter system including a plurality of BAW resonators arranged in a circuit, the circuit including a serial configuration of resonators and a parallel shunt configuration of resonators, the circuit having a circuit response corresponding to the serial configuration and the parallel configuration of the plurality of bulk acoustic wave resonators including a transmission loss from a pass band having a bandwidth from 5.855 GHz to 5.925 GHz.
Jeffrey B. Shealy, Michael D. Hodge, Rohan W. Houlden, Shawn R. Gibb, Mary Winters, Ramakrishna Vetury, David M. Aichele
Filed: 17 Aug 22
Utility
Acoustic wave resonator RF filter circuit and system
9 May 23
An RF filter system including a plurality of BAW resonators arranged in a circuit, the circuit including a serial configuration of resonators and a parallel shunt configuration of resonators, the circuit having a circuit response corresponding to the serial configuration and the parallel configuration of the plurality of bulk acoustic wave resonators including a transmission loss from a pass band having a bandwidth from 5.170 GHz to 5.835 GHz.
Jeffrey B. Shealy, Michael Hodge, Rohan W. Houlden, Shawn R. Gibb, Mary Winters, Ramakrishna Vetury, David M. Aichele
Filed: 11 Aug 22
Utility
Acoustic wave resonator RF filter circuit and system
25 Apr 23
An RF filter system including a plurality of BAW resonators arranged in a circuit, the circuit including a serial configuration of resonators and a parallel shunt configuration of resonators, the circuit having a circuit response corresponding to the serial configuration and the parallel configuration of the plurality of bulk acoustic wave resonators including a transmission loss from a pass band having a bandwidth from 5.490 GHz to 5.835 GHz.
Jeffrey B. Shealy, Michael Hodge, Rohan W. Houlden, Shawn R. Gibb, Mary Winters, Ramakrishna Vetury, David M. Aichele
Filed: 11 Aug 22
Utility
Apparatus including horizontal flow reactor with a central injector column having separate conduits for low-vapor pressure metalorganic precursors and other precursors for formation of piezoelectric layers on wafers
4 Apr 23
An apparatus for forming semiconductor films can include a horizontal flow reactor including an upper portion and a lower portion that are moveably coupled to one another so as to separate from one another in an open position and so as to mate together in a closed position to form a reactor chamber.
Craig Moe, Jeffrey M. Leathersich
Filed: 7 Feb 20
Utility
5.5 GHz Wi-Fi 5G coexistence acoustic wave resonator RF filter circuit
4 Apr 23
An RF circuit device using modified lattice, lattice, and ladder circuit topologies.
Ya Shen, Rohan W. Houlden, David M. Aichele, Jeffrey B. Shealy
Filed: 8 Jul 22
Utility
RF filter circuit including BAW resonators
28 Mar 23
An RF circuit device using modified lattice, lattice, and ladder circuit topologies.
Dae Ho Kim, Mary Winters, Ramakrishna Vetury, Jeffrey B. Shealy, Rohan W. Houlden, David M. Aichele
Filed: 6 Jul 22
Utility
Front end module for 6.1 GHz wi-fi acoustic wave resonator RF filter circuit
21 Mar 23
A front-end module (FEM) for a 6.1 GHz Wi-Fi acoustic wave resonator RF filter circuit.
Jeffrey B. Shealy, Rohan W. Houlden, David M. Aichele
Filed: 15 Jun 22
Utility
Monolithic single chip integrated radio frequency front end module configured with single crystal acoustic filter devices
14 Feb 23
A method of manufacture and structure for a monolithic single chip single crystal device.
Shawn R. Gibb, David Aichele, Ramakrishna Vetury, Mark D. Boomgarden, Jeffrey B. Shealy
Filed: 19 Feb 21