Parametric transducers where sound is generated or captured by the acoustic demodulation of amplitude modulated ultrasonic waves

Industry

CPC
H04R2217/03

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2217/00Details of magnetostrictive, piezo-electric, or electrostrictive transducers covered by H04R15/00 or H04R17/00 but not provided for in any of their subgroups

Current Industry

H04R2217/03Parametric transducers where sound is generated or captured by the acoustic demodulation of amplitude modulated ultrasonic waves

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for an ultrasonic emitter system floor audio unit
- Patent number 12,219,342
- Issue date Feb 4, 2025
- Voyetra Turtle Beach, Inc.
- Juergen Stark
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-calibrating ultrasonic removal of ectoparasites from fish
- Patent number 12,185,701
- Issue date Jan 7, 2025
- TidalX AI Inc.
- Grace Calvert Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for generating audio signals
- Patent number 12,192,723
- Issue date Jan 7, 2025
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for a wireless extension collar worn around a...
- Patent number RE50211
- Issue date Nov 12, 2024
- Tara Chand Singhal
Information Patent Grant
Air-pulse generating device
- Patent number 12,075,213
- Issue date Aug 27, 2024
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Air-pulse generating device with common mode and differential mode...
- Patent number 11,943,585
- Issue date Mar 26, 2024
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifiers for parametric loudspeakers
- Patent number 11,917,365
- Issue date Feb 27, 2024
- Frank Joseph Pompei
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
System and method for generating an audio signal
- Patent number 11,877,119
- Issue date Jan 16, 2024
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing enhancement methods and systems
- Patent number 11,869,526
- Issue date Jan 9, 2024
- IpVenture, Inc.
- Kwok Wai Cheung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Algorithm improvements in a haptic system
- Patent number 11,830,351
- Issue date Nov 28, 2023
- Ultrahaptics IP Ltd
- Thomas Andrew Carter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for generating audio signals
- Patent number 11,743,650
- Issue date Aug 29, 2023
- SONICEDGE
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for generating parametric sound and means for carying out sa...
- Patent number 11,735,155
- Issue date Aug 22, 2023
- UAB Neurotechnology
- Osvaldas Putkis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ultrasonic transducer
- Patent number 11,706,571
- Issue date Jul 18, 2023
- Frank Joseph Pompei
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Ultrasonic speaker
- Patent number 11,700,480
- Issue date Jul 11, 2023
- Hosiden Corporation
- Akihiro Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-calibrating ultrasonic removal of ectoparasites from fish
- Patent number 11,690,359
- Issue date Jul 4, 2023
- X Development LLC
- Grace Calvert Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for directional sound
- Patent number 11,670,320
- Issue date Jun 6, 2023
- IpVenture, Inc.
- Kwok Wai Cheung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for an ultrasonic emitter system floor audio unit
- Patent number 11,665,497
- Issue date May 30, 2023
- Voyetra Turtle Beach, Inc.
- Juergen Stark
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ultrasonic generator, method of manufacturing the same, display pan...
- Patent number 11,659,338
- Issue date May 23, 2023
- BOE Technology Group Co., Ltd.
- Yanling Han
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Hearing enhancement methods and systems
- Patent number 11,657,827
- Issue date May 23, 2023
- IpVenture, Inc.
- Kwok Wai Cheung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ultrasonic transducers
- Patent number 11,651,761
- Issue date May 16, 2023
- Frank Joseph Pompei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Perceptions in a haptic system
- Patent number 11,550,432
- Issue date Jan 10, 2023
- Ultrahaptics IP Ltd
- Thomas Andrew Carter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Directed sound transmission systems and methods
- Patent number 11,531,823
- Issue date Dec 20, 2022
- ZAPS LABS, INC.
- Joseph Frank Scalisi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Directed sound transmission systems and methods
- Patent number 11,520,996
- Issue date Dec 6, 2022
- ZAPS LABS, INC.
- Joseph Frank Scalisi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-calibrating ultrasonic removal of ectoparasites from fish
- Patent number 11,490,601
- Issue date Nov 8, 2022
- X Development LLC
- Grace Calvert Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hearing enhancement methods and systems
- Patent number 11,488,618
- Issue date Nov 1, 2022
- IpVenture, Inc.
- Kwok Wai Cheung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for generating an audio signal
- Patent number 11,343,609
- Issue date May 24, 2022
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for generating audio signals
- Patent number 11,323,816
- Issue date May 3, 2022
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Algorithm improvements in a haptic system
- Patent number 11,276,281
- Issue date Mar 15, 2022
- Ultrahaptics IP Ltd
- Thomas Andrew Carter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Causing a voice enabled device to defend against inaudible signal a...
- Patent number 11,264,047
- Issue date Mar 1, 2022
- Board of Trustees of the University of Illinois
- Nirupam Roy
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Method and apparatus for directional sound
- Patent number 11,257,508
- Issue date Feb 22, 2022
- IpVenture, Inc.
- Kwok Wai Cheung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER
- Publication number 20240365034
- Publication date Oct 31, 2024
- ALPS ALPINE CO., LTD.
- Ryosuke TACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRASONIC TRANSDUCER AND PARAMETRIC SPEAKER INCLUDING THE SAME
- Publication number 20240365071
- Publication date Oct 31, 2024
- Murata Manufacturing Co., Ltd.
- Hironari YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC FEATURE COMPUTING APPARATUS, ACOUSTIC FEATURE COMPUTING ME...
- Publication number 20240305932
- Publication date Sep 12, 2024
- Nippon Telegraph and Telephone Corporation
- Kenji ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System And Method For Generating An Audio Signal
- Publication number 20240129661
- Publication date Apr 18, 2024
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Algorithm Improvements in a Haptic System
- Publication number 20240096183
- Publication date Mar 21, 2024
- ULTRAHAPTICS IP LTD
- Thomas Andrew Carter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEARING APPARATUS
- Publication number 20240089678
- Publication date Mar 14, 2024
- Earswitch Ltd
- Nicholas Roy Gompertz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR GENERATING AN AUDIO SIGNAL
- Publication number 20230353933
- Publication date Nov 2, 2023
- Mordehai Margalit
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Techniques For Generating Audio Signals
- Publication number 20230353943
- Publication date Nov 2, 2023
- Sonicedge Ltd.
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR AN ULTRASONIC EMITTER SYSTEM FLOOR AUDIO UNIT
- Publication number 20230300555
- Publication date Sep 21, 2023
- Voyetra Turtle Beach, Inc.
- Juergen Stark
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACOUSTIC TRANSDUCER, ACOUSTIC APPARATUS, AND ULTRASONIC OSCILLATOR
- Publication number 20230209277
- Publication date Jun 29, 2023
- Wataru YOKOTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS
- Publication number 20230140015
- Publication date May 4, 2023
- Zaps Labs Inc.
- Joseph Frank Scalisi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SPOT FORMING DEVICE
- Publication number 20230097117
- Publication date Mar 30, 2023
- Nippon Telegraph and Telephone Corporation
- Yusuke YOSHIMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System And Method For Generating An Audio Signal
- Publication number 20220272440
- Publication date Aug 25, 2022
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Techniques For Generating Audio Signals
- Publication number 20220256291
- Publication date Aug 11, 2022
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO REPRODUCTION APPARATUS AND AUDIO DEVICE
- Publication number 20220210578
- Publication date Jun 30, 2022
- SONY GROUP CORPORATION
- Toshiyuki Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Algorithm Improvements in a Haptic System
- Publication number 20220198892
- Publication date Jun 23, 2022
- ULTRAHAPTICS IP LTD
- Thomas Andrew Carter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS
- Publication number 20220182757
- Publication date Jun 9, 2022
- Zaps Labs Inc.
- Joseph Frank Scalisi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DIRECTIONAL SOUND
- Publication number 20220139412
- Publication date May 5, 2022
- IpVenture, Inc
- Kwok Wai Cheung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
QUIET FLIGHT DECK COMMUNICATION USING ULTRASONIC PHASED ARRAY
- Publication number 20220130369
- Publication date Apr 28, 2022
- GULFSTREAM AEROSPACE CORPORATION
- Scott Bohanan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ULTRASONIC SPEAKER
- Publication number 20220116699
- Publication date Apr 14, 2022
- HOSIDEN CORPORATION
- Akihiro TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR AN ULTRASONIC EMITTER SYSTEM FLOOR AUDIO UNIT
- Publication number 20220038839
- Publication date Feb 3, 2022
- Voyetra Turtle Beach, Inc.
- Juergen Stark
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR IMPROVING SOUND QUALITY OF SUPER-DIRECTIONAL ULTRASONIC...
- Publication number 20220007108
- Publication date Jan 6, 2022
- CATCHFLOW CO., LTD.
- Tae Young KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ULTRASONIC TRANSDUCER
- Publication number 20210352414
- Publication date Nov 11, 2021
- Frank Joseph Pompei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Techniques For Generating Audio Signals
- Publication number 20210306754
- Publication date Sep 30, 2021
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR GENERATING PARAMETRIC SOUND AND MEANS FOR CARYING OUT SA...
- Publication number 20210264894
- Publication date Aug 26, 2021
- UAB Neurotechnology
- Osvaldas Putkis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Perceptions in a Haptic System
- Publication number 20210183215
- Publication date Jun 17, 2021
- ULTRAHAPTICS IP LTD
- Thomas Andrew Carter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR AN ULTRASONIC EMITTER SYSTEM FLOOR AUDIO UNIT
- Publication number 20210084430
- Publication date Mar 18, 2021
- Voyetra Turtle Beach, Inc.
- Juergen Stark
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System And Method For Generating An Audio Signal
- Publication number 20210067865
- Publication date Mar 4, 2021
- Mordehai Margalit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electroacoustic Transducer for the Parametric Generation of Ultrasound
- Publication number 20200396546
- Publication date Dec 17, 2020
- OOO "GIDROMARINN"
- Vadim Yu. VOLOSHCHENKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND REPRODUCING APPARATUS CAPABLE OF SELF-DIAGNOSTIC AND SELF-DIA...
- Publication number 20200389746
- Publication date Dec 10, 2020
- Asahi Kasei Kabushiki Kaisha
- Shiro KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Parametric transducers where sound is generated or captured by the acoustic demodulation of amplitude modulated ultrasonic waves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for an ultrasonic emitter system floor audio unit

Self-calibrating ultrasonic removal of ectoparasites from fish

Techniques for generating audio signals

Apparatus and method for a wireless extension collar worn around a...

Air-pulse generating device

Air-pulse generating device with common mode and differential mode...

Amplifiers for parametric loudspeakers

System and method for generating an audio signal

Hearing enhancement methods and systems

Algorithm improvements in a haptic system

Techniques for generating audio signals

Method for generating parametric sound and means for carying out sa...

Ultrasonic transducer

Ultrasonic speaker

Self-calibrating ultrasonic removal of ectoparasites from fish

Method and apparatus for directional sound

Method and apparatus for an ultrasonic emitter system floor audio unit

Ultrasonic generator, method of manufacturing the same, display pan...

Hearing enhancement methods and systems

Ultrasonic transducers

Perceptions in a haptic system

Directed sound transmission systems and methods

Directed sound transmission systems and methods

Self-calibrating ultrasonic removal of ectoparasites from fish

Hearing enhancement methods and systems

System and method for generating an audio signal

Techniques for generating audio signals

Algorithm improvements in a haptic system

Causing a voice enabled device to defend against inaudible signal a...

Method and apparatus for directional sound

Patents Applicationslast 30 patents

SPEAKER

ULTRASONIC TRANSDUCER AND PARAMETRIC SPEAKER INCLUDING THE SAME

ACOUSTIC FEATURE COMPUTING APPARATUS, ACOUSTIC FEATURE COMPUTING ME...

System And Method For Generating An Audio Signal

Algorithm Improvements in a Haptic System

HEARING APPARATUS

SYSTEM AND METHOD FOR GENERATING AN AUDIO SIGNAL

Techniques For Generating Audio Signals

METHOD AND APPARATUS FOR AN ULTRASONIC EMITTER SYSTEM FLOOR AUDIO UNIT

ACOUSTIC TRANSDUCER, ACOUSTIC APPARATUS, AND ULTRASONIC OSCILLATOR

DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS

AUDIO SPOT FORMING DEVICE

System And Method For Generating An Audio Signal

Techniques For Generating Audio Signals

AUDIO REPRODUCTION APPARATUS AND AUDIO DEVICE

Algorithm Improvements in a Haptic System

DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS

METHOD AND APPARATUS FOR DIRECTIONAL SOUND

QUIET FLIGHT DECK COMMUNICATION USING ULTRASONIC PHASED ARRAY

ULTRASONIC SPEAKER

METHOD AND APPARATUS FOR AN ULTRASONIC EMITTER SYSTEM FLOOR AUDIO UNIT

METHOD FOR IMPROVING SOUND QUALITY OF SUPER-DIRECTIONAL ULTRASONIC...

ULTRASONIC TRANSDUCER

Techniques For Generating Audio Signals

METHOD FOR GENERATING PARAMETRIC SOUND AND MEANS FOR CARYING OUT SA...

Perceptions in a Haptic System

METHOD AND APPARATUS FOR AN ULTRASONIC EMITTER SYSTEM FLOOR AUDIO UNIT

System And Method For Generating An Audio Signal

Electroacoustic Transducer for the Parametric Generation of Ultrasound

SOUND REPRODUCING APPARATUS CAPABLE OF SELF-DIAGNOSTIC AND SELF-DIA...