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1. 发明公开

EP2232483A1 SOUND FIELD CONTROLLER 有权
标题翻译：声音控制面板
公开(公告)号：EP2232483A1
公开(公告)日：2010-09-29
申请号：EP08866184.8
申请日：2008-12-24
申请人： Pompei, Frank Joseph
发明人： Pompei, Frank Joseph
IPC分类号： G10K11/175
CPC分类号： G10K11/175
摘要： A region of air is manipulated to reflect, absorb, or redirect sound energy to prevent the sound energy from reaching a listener separated from the sound source by the region of air. The region of air may be manipulated by directing ultrasonic sound waves with a sound pressure level of at least 140 decibels at the region of air.

2. 发明公开

EP2858829A2 ULTRASONIC TRANSDUCER 有权
标题翻译： ULTRASCHALLWANDLER
公开(公告)号：EP2858829A2
公开(公告)日：2015-04-15
申请号：EP13804941.6
申请日：2013-06-12
申请人： Pompei, Frank Joseph
发明人： Pompei, Frank Joseph
IPC分类号： B60B1/06
CPC分类号： H04R19/02 , B06B1/0292 , H04B11/00 , H04R19/04 , H04R2217/03
摘要： Ultrasonic transducers that are capable of generating increased levels of ultrasound, as well as receiving ultrasonic waves with increased sensitivity. The ultrasonic transducers include a back cover, a protective front cover, a backplate, and a vibrator film layer disposed between the backplate and the protective front cover. The backplate includes a plurality of grooves formed on a surface thereof facing the vibrator film layer. Each groove includes upper edges having cross-sectional contours that gradually tend toward the deepest part of the groove to allow a larger area of the backplate to be closer to the vibrator film layer, thereby increasing the resulting electric field, and, consequently, increasing the output power and sensitivity of the ultrasonic transducer.
摘要翻译：超声波换能器能够产生更高水平的超声波，以及接收具有增加灵敏度的超声波。超声波换能器包括后盖，保护性前盖，背板和设置在背板和保护性前盖之间的振动膜层。背板包括形成在面向振动膜层的表面上的多个槽。每个凹槽包括具有逐渐趋向于凹槽的最深部分的横截面轮廓的上边缘，以允许背板的较大面积更靠近振动膜层，从而增加所得到的电场，并因此增加输出功率和超声波传感器的灵敏度。

3. 发明授权

EP2232483B1 SOUND FIELD CONTROLLER 有权
标题翻译：声音控制面板
公开(公告)号：EP2232483B1
公开(公告)日：2012-02-22
申请号：EP08866184.8
申请日：2008-12-24
申请人： Pompei, Frank Joseph
发明人： Pompei, Frank Joseph
IPC分类号： G10K11/175
CPC分类号： G10K11/175
摘要： A region of air is manipulated to reflect, absorb, or redirect sound energy to prevent the sound energy from reaching a listener separated from the sound source by the region of air. The region of air may be manipulated by directing ultrasonic sound waves with a sound pressure level of at least 140 decibels at the region of air.

4. 发明公开

EP1247350A4 PARAMETRIC AUDIO SYSTEM 有权
标题翻译：参加调查
公开(公告)号：EP1247350A4
公开(公告)日：2005-12-28
申请号：EP01942480
申请日：2001-01-12
申请人： POMPEI FRANK JOSEPH
发明人： POMPEI FRANK JOSEPH
IPC分类号： H04R19/00 , B06B1/02 , B06B1/06 , G10K15/02 , H04B11/00 , H04R3/00 , H04R25/00
CPC分类号： B06B1/0292 , B06B1/0622 , B06B1/0692 , G10K15/02 , H04R2217/03 , H04S2400/09
摘要： A parametric audio system having increased bandwidth for generating airborne audio signals with reduced distortion. The parametric audio system includes a modulator (112) for modulating an ultrasonic carrier signal with a processed audio signal, a driver amplifier (118) for amplifying the modulated carrier signal, and an array of acoustic transducers (122) for projecting the modulated and amplified carrier signal through the air along a selected projection path to regenerate the audio signal. Each of the acoustic transducers in the array (122) is a membrane-type transducer (Fig. 2a and 2b). Further, the acoustic transducer array (122) is a phased array capable of electronically steering, focusing, or shaping one or more audio beams.

5. 发明授权

EP1444861B1 ULTRASONIC TRANSDUCER FOR PARAMETRIC ARRAY 有权转让
公开(公告)号：EP1444861B1
公开(公告)日：2020-03-18
申请号：EP02789181.1
申请日：2002-10-09
申请人： Pompei, Frank Joseph
发明人： Pompei, Frank Joseph
IPC分类号： H04R1/00 , H04R19/02

6. 发明公开

EP1444861A2 ULTRASONIC TRANSDUCER FOR PARAMETRIC ARRAY 有权转让
标题翻译： ULTRASCHALLWANDLERFÜREIN PARAMETRISCHES ARRAY
公开(公告)号：EP1444861A2
公开(公告)日：2004-08-11
申请号：EP02789181.1
申请日：2002-10-09
申请人： Pompei, Frank Joseph
发明人： Pompei, Frank Joseph
IPC分类号： H04R1/00
CPC分类号： B06B1/0622 , B06B1/0292 , B82Y10/00 , B82Y30/00 , H04R19/02 , H04R31/00
摘要： An ultrasonic transducer having a reduced cost of manufacture. The ultrasonic transducer includes a first insulative retaining layer, a second insulative retaining layer, and a vibrator film layer sandwiched between the first and second retaining layers. The first retaining layer includes a first plurality of apertures formed therethrough, and the second retaining layer includes a second plurality of apertures formed therethrough, in which the second apertures are substantially in registration with the first apertures. The ultrasonic transducer further includes a first cover portion having a plurality of spring/backplate assemblies connected thereto, and a second cover portion. The combination of the first retaining layer, the vibrator film layer, and the second retaining layer is sandwiched between the first and second cover portions of the ultrasonic transducer. The laminated construction of the ultrasonic transducer allows the formation of an array of ultrasonic film transducers using a single piece of ultrasonic vibrator film.
摘要翻译：具有降低的制造成本的超声换能器。超声波换能器包括第一绝缘保持层，第二绝缘保持层和夹在第一和第二保持层之间的振动膜层。第一保持层包括穿过其形成的第一多个孔，并且第二保持层包括穿过其形成的第二多个孔，其中第二孔基本上与第一孔对准。超声波换能器还包括具有连接到其上的多个弹簧/背板组件的第一盖部分和第二盖部分。第一保持层，振动膜层和第二保持层的组合夹在超声波换能器的第一和第二盖部之间。超声波换能器的层叠结构允许使用单片超声波振动膜形成超声波薄膜换能器阵列。

7. 发明公开

EP3354042A1 ULTRASONIC TRANSDUCERS 有权
公开(公告)号：EP3354042A1
公开(公告)日：2018-08-01
申请号：EP16849697.4
申请日：2016-09-23
申请人： Pompei, Frank Joseph
发明人： Pompei, Frank Joseph
IPC分类号： H04R17/10 , H04R7/12 , H04R7/14 , H04R7/16 , H04R7/24
CPC分类号： G10K13/00 , H04R7/24 , H04R19/013 , H04R2217/03
摘要： Ultrasonic transducers that include membrane films and perforated baseplates. An ultrasonic transducer includes a baseplate having a conductive surface with a plurality of apertures, openings, or perforations formed thereon or therethrough, and a membrane film having a conductive surface. The membrane film is positioned adjacent to the apertures, openings, or perforations formed on or through the baseplate. By applying a voltage between the conductive surface of the membrane film and the conductive surface of the baseplate, an electrical force of attraction can be created between the membrane film and the baseplate. Varying this applied voltage can cause the membrane film to undergo vibrational motion. The dimensions corresponding to the size and/or shape of the apertures, openings, or perforations formed on or through the baseplate can be varied so that different regions of the baseplate produce different frequency responses, allowing the net bandwidth of the ultrasonic transducer to be increased.

8. 发明公开

EP1444861A4 ULTRASONIC TRANSDUCER FOR PARAMETRIC ARRAY 有权转让
公开(公告)号：EP1444861A4
公开(公告)日：2018-02-28
申请号：EP02789181
申请日：2002-10-09
申请人： POMPEI FRANK JOSEPH
发明人： POMPEI FRANK JOSEPH
IPC分类号： H04R1/00 , H04R19/00 , B06B1/02 , G01S7/521 , H04R19/02
CPC分类号： B06B1/0622 , B06B1/0292 , B82Y10/00 , B82Y30/00 , H04R19/02
摘要： An ultrasonic transducer having a reduced cost of manufacture. The ultrasonic transducer includes a first insulative retaining layer, a second insulative retaining layer, and a vibrator film layer sandwiched between the first and second retaining layers. The first retaining layer includes a first plurality of apertures formed therethrough, and the second retaining layer includes a second plurality of apertures formed therethrough, in which the second apertures are substantially in registration with the first apertures. The ultrasonic transducer further includes a first cover portion having a plurality of spring/backplate assemblies connected thereto, and a second cover portion. The combination of the first retaining layer, the vibrator film layer, and the second retaining layer is sandwiched between the first and second cover portions of the ultrasonic transducer. The laminated construction of the ultrasonic transducer allows the formation of an array of ultrasonic film transducers using a single piece of ultrasonic vibrator film.

9. 发明授权

EP1247350B1 PARAMETRIC AUDIO SYSTEM 有权
标题翻译：参数音频系统
公开(公告)号：EP1247350B1
公开(公告)日：2010-05-26
申请号：EP01942480.3
申请日：2001-01-12
申请人： Pompei, Frank Joseph
发明人： Pompei, Frank Joseph
IPC分类号： H04B11/00 , H04R25/00 , G10K15/02 , B06B1/02 , B06B1/06
CPC分类号： B06B1/0292 , B06B1/0622 , B06B1/0692 , G10K15/02 , H04R2217/03 , H04S2400/09
摘要： A parametric audio system having increased bandwidth for generating airborne audio signals with reduced distortion. The parametric audio system includes a modulator (112) for modulating an ultrasonic carrier signal with a processed audio signal, a driver amplifier (118) for amplifying the modulated carrier signal, and an array of acoustic transducers (122) for projecting the modulated and amplified carrier signal through the air along a selected projection path to regenerate the audio signal. Each of the acoustic transducers in the array (122) is a membrane-type transducer (Fig. 2a and 2b). Further, the acoustic transducer array (122) is a phased array capable of electronically steering, focusing, or shaping one or more audio beams.
摘要翻译：具有增加带宽的参数音频系统，用于生成具有减少的失真的机载音频信号。参数音频系统包括用于用经处理的音频信号来调制超声载波信号的调制器（112），用于放大经调制的载波信号的驱动器放大器（118），以及用于将调制和放大的声换能器阵列（122）载波信号沿着选定的投影路径通过空气重新产生音频信号。阵列（122）中的每个声换能器都是膜型换能器（图2a和2b）。此外，声换能器阵列（122）是能够电子地操纵，聚焦或成形一个或多个音频束的相控阵列。

10. 发明公开

EP3423796A1 ULTRASONIC TRANSDUCER WITH TENSIONED FILM 审中-实审转让
公开(公告)号：EP3423796A1
公开(公告)日：2019-01-09
申请号：EP17760787.6
申请日：2017-03-02
申请人： Pompei, Frank Joseph
发明人： Pompei, Frank Joseph
IPC分类号： G01H11/06 , H04R19/00

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