Robert B. Hammond

Person

Santa Barbara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Transversely-excited film bulk acoustic resonator with controlled c...
- Patent number 12,323,130
- Issue date Jun 3, 2025
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solidly-mounted transversely-excited film bulk acoustic resonator
- Patent number 12,301,204
- Issue date May 13, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
XBAR resonators with non-rectangular diaphragms
- Patent number 12,301,212
- Issue date May 13, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonators with two-layer e...
- Patent number 12,244,295
- Issue date Mar 4, 2025
- Murata Manufacturing Co., Ltd.
- Viktor Plesski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with optimized el...
- Patent number 12,237,826
- Issue date Feb 25, 2025
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solidly-mounted transversely-excited film bulk acoustic filters wit...
- Patent number 12,237,827
- Issue date Feb 25, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with multiple dia...
- Patent number 12,212,306
- Issue date Jan 28, 2025
- Murata Manufacturing Co., Ltd.
- Chris O'Brien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solidly-mounted transversely-excited film bulk acoustic device
- Patent number 12,191,837
- Issue date Jan 7, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solidly-mounted transversely-excited film bulk acoustic device and...
- Patent number 12,191,838
- Issue date Jan 7, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with a cavity hav...
- Patent number 12,184,261
- Issue date Dec 31, 2024
- Murata Manufacturing Co., Ltd.
- Kuan Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filters using transversly-excited film bulk acoustic resonators wit...
- Patent number 12,170,516
- Issue date Dec 17, 2024
- Murata Manufacturing Co., Ltd.
- Viktor Plesski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High power acoustic resonators
- Patent number 12,095,445
- Issue date Sep 17, 2024
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with optimized el...
- Patent number 12,095,446
- Issue date Sep 17, 2024
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solidly-mounted transversely-excited film bulk acoustic resonator
- Patent number 12,088,272
- Issue date Sep 10, 2024
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator
- Patent number 12,081,187
- Issue date Sep 3, 2024
- Murata Manufacturing Co., Ltd.
- Viktor Plesski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency, high power film bulk acoustic resonators
- Patent number 12,040,778
- Issue date Jul 16, 2024
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with a front-side...
- Patent number 12,021,504
- Issue date Jun 25, 2024
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with multi-mark e...
- Patent number 12,021,502
- Issue date Jun 25, 2024
- Murata Manufacturing Co., Ltd.
- Greg Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with optimized pi...
- Patent number 12,021,503
- Issue date Jun 25, 2024
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wide bandwidth time division duplex transceiver
- Patent number 11,996,822
- Issue date May 28, 2024
- Murata Manufacturing Co., Ltd.
- Russ Reisner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Film bulk acoustic resonator fabrication method
- Patent number 11,984,872
- Issue date May 14, 2024
- Murata Manufacturing Co., Ltd.
- Robert B. Hammond
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversly-excited film bulk acoustic resonators and filters
- Patent number 11,967,945
- Issue date Apr 23, 2024
- Murata Manufacturing Co., Ltd.
- Viktor Plesski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with optimized el...
- Patent number 11,942,922
- Issue date Mar 26, 2024
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
XBAR resonators with non-rectangular diaphragms
- Patent number 11,929,735
- Issue date Mar 12, 2024
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with optimized el...
- Patent number 11,929,731
- Issue date Mar 12, 2024
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonators with interdigita...
- Patent number 11,909,374
- Issue date Feb 20, 2024
- Murata Manufacturing Co., Ltd.
- Greg Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonators with two-layer e...
- Patent number 11,909,381
- Issue date Feb 20, 2024
- Murata Manufacturing Co., Ltd.
- Viktor Plesski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonators with piezoelectr...
- Patent number 11,888,460
- Issue date Jan 30, 2024
- Murata Manufacturing Co., Ltd.
- Neal Fenzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bandpass filter with frequency separation between shunt and series...
- Patent number 11,888,465
- Issue date Jan 30, 2024
- Murata Manufacturing Co., Ltd.
- Viktor Plesski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonator with multiple dia...
- Patent number 11,876,498
- Issue date Jan 16, 2024
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC FILTERS WIT...
- Publication number 20250175157
- Publication date May 29, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH TWO-LAYER E...
- Publication number 20250175153
- Publication date May 29, 2025
- Murata Manufacturing Co., Ltd.
- Viktor PLESSKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC DEVICE
- Publication number 20250105816
- Publication date Mar 27, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav YANTCHEV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A CAVITY HAV...
- Publication number 20250088167
- Publication date Mar 13, 2025
- Kuan ZHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTERS USING TRANSVERSLY-EXCITED FILM BULK ACOUSTIC RESONATORS WIT...
- Publication number 20250070753
- Publication date Feb 27, 2025
- Murata Manufacturing Co., Ltd.
- Viktor PLESSKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR
- Publication number 20240380376
- Publication date Nov 14, 2024
- Murata Manufacturing Co., Ltd.
- Viktor PLESSKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
XBAR RESONATORS WITH NON-RECTANGULAR DIAPHRAGMS
- Publication number 20240186983
- Publication date Jun 6, 2024
- Murata Manufacturing Co., Ltd.
- Ventsislav YANTCHEV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH TWO-LAYER E...
- Publication number 20240162886
- Publication date May 16, 2024
- Murata Manufacturing Co., Ltd.
- Viktor PLESSKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH INTERDIGITA...
- Publication number 20240154597
- Publication date May 9, 2024
- Murata Manufacturing Co., Ltd.
- Greg DYER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20240097649
- Publication date Mar 21, 2024
- Murata Manufacturing Co., Ltd.
- Sho NAGATOMO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR
- Publication number 20240039506
- Publication date Feb 1, 2024
- Murata Manufacturing Co., Ltd.
- Ventsislav YANTCHEV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED EL...
- Publication number 20240030892
- Publication date Jan 25, 2024
- Bryant GARCIA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTERS USING TRANSVERSLY-EXCITED FILM BULK ACOUSTIC RESONATORS WIT...
- Publication number 20240022234
- Publication date Jan 18, 2024
- Murata Manufacturing Co., Ltd.
- Viktor PLESSKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20230336141
- Publication date Oct 19, 2023
- Murata Manufacturing Co., Ltd.
- Tetsuya KIMURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20230308072
- Publication date Sep 28, 2023
- Murata Manufacturing Co., Ltd.
- Takashi YAMANE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20230261630
- Publication date Aug 17, 2023
- Murata Manufacturing Co., Ltd.
- Seiji KAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH CONTROLLED C...
- Publication number 20230051876
- Publication date Feb 16, 2023
- Murata Manufacturing Co., Ltd.
- Bryant GARCIA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRODE GEOMETRY TO MINIMIZE STRESS IN TRANSVERSELY-EXCITED FILM...
- Publication number 20230049436
- Publication date Feb 16, 2023
- Murata Manufacturing Co., Ltd.
- Patrick Turner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH PIEZOELECTR...
- Publication number 20230006632
- Publication date Jan 5, 2023
- Resonant inc.
- Neal Fenzi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH INTERDIGITA...
- Publication number 20230006633
- Publication date Jan 5, 2023
- Resonant inc.
- Greg Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER DEVICE
- Publication number 20220393666
- Publication date Dec 8, 2022
- Resonant inc.
- Viktor Plesski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC DEVICE AND...
- Publication number 20220376669
- Publication date Nov 24, 2022
- Resonant inc.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILM BULK ACOUSTIC SENSORS USING THIN LN-LT LAYER
- Publication number 20220239279
- Publication date Jul 28, 2022
- Resonant inc.
- Viktor Plesski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED EL...
- Publication number 20220209740
- Publication date Jun 30, 2022
- Resonant inc.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A FRONT-SIDE...
- Publication number 20220149814
- Publication date May 12, 2022
- Resonant inc.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED PI...
- Publication number 20220131525
- Publication date Apr 28, 2022
- Resonant inc.
- Greg Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED PI...
- Publication number 20220131526
- Publication date Apr 28, 2022
- Resonant inc.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED EL...
- Publication number 20220123721
- Publication date Apr 21, 2022
- Resonant inc.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED PI...
- Publication number 20220123723
- Publication date Apr 21, 2022
- Resonant inc.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED EL...
- Publication number 20220123720
- Publication date Apr 21, 2022
- Resonant inc.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY

Robert B. Hammond

Person

Patents Grantslast 30 patents

Transversely-excited film bulk acoustic resonator with controlled c...

Solidly-mounted transversely-excited film bulk acoustic resonator

XBAR resonators with non-rectangular diaphragms

Transversely-excited film bulk acoustic resonators with two-layer e...

Transversely-excited film bulk acoustic resonator with optimized el...

Solidly-mounted transversely-excited film bulk acoustic filters wit...

Transversely-excited film bulk acoustic resonator with multiple dia...

Solidly-mounted transversely-excited film bulk acoustic device

Solidly-mounted transversely-excited film bulk acoustic device and...

Transversely-excited film bulk acoustic resonator with a cavity hav...

Filters using transversly-excited film bulk acoustic resonators wit...

High power acoustic resonators

Transversely-excited film bulk acoustic resonator with optimized el...

Solidly-mounted transversely-excited film bulk acoustic resonator

Transversely-excited film bulk acoustic resonator

High frequency, high power film bulk acoustic resonators

Transversely-excited film bulk acoustic resonator with a front-side...

Transversely-excited film bulk acoustic resonator with multi-mark e...

Transversely-excited film bulk acoustic resonator with optimized pi...

Wide bandwidth time division duplex transceiver

Film bulk acoustic resonator fabrication method

Transversly-excited film bulk acoustic resonators and filters

Transversely-excited film bulk acoustic resonator with optimized el...

XBAR resonators with non-rectangular diaphragms

Transversely-excited film bulk acoustic resonator with optimized el...

Transversely-excited film bulk acoustic resonators with interdigita...

Transversely-excited film bulk acoustic resonators with two-layer e...

Transversely-excited film bulk acoustic resonators with piezoelectr...

Bandpass filter with frequency separation between shunt and series...

Transversely-excited film bulk acoustic resonator with multiple dia...

Patents Applicationslast 30 patents

SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC FILTERS WIT...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH TWO-LAYER E...

SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC DEVICE

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A CAVITY HAV...

FILTERS USING TRANSVERSLY-EXCITED FILM BULK ACOUSTIC RESONATORS WIT...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR

XBAR RESONATORS WITH NON-RECTANGULAR DIAPHRAGMS

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH TWO-LAYER E...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH INTERDIGITA...

ACOUSTIC WAVE DEVICE

SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED EL...

FILTERS USING TRANSVERSLY-EXCITED FILM BULK ACOUSTIC RESONATORS WIT...

ACOUSTIC WAVE DEVICE

ACOUSTIC WAVE DEVICE

ACOUSTIC WAVE DEVICE

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH CONTROLLED C...

ELECTRODE GEOMETRY TO MINIMIZE STRESS IN TRANSVERSELY-EXCITED FILM...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH PIEZOELECTR...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH INTERDIGITA...

FILTER DEVICE

SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC DEVICE AND...

FILM BULK ACOUSTIC SENSORS USING THIN LN-LT LAYER

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED EL...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A FRONT-SIDE...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED PI...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED PI...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED EL...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED PI...

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OPTIMIZED EL...