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Parametric transducers where sound is generated or captured by the acoustic demodulation of amplitude modulated ultrasonic waves
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CPC
H04R2217/03
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
H04R2217/00
Details 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
H04R2217/03
Parametric transducers where sound is generated or captured by the acoustic demodulation of amplitude modulated ultrasonic waves
Industries
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Patents Grants
last 30 patents
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
Information
Patent Grant
Amplifiers for parametric loudspeakers
Patent number
11,240,606
Issue date
Feb 1, 2022
Frank Joseph Pompei
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Patents Applications
last 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