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公开(公告)号：US20190201245A1
公开(公告)日：2019-07-04
申请号：US16328049
申请日：2017-08-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David L. Albean
CPC classification number: A61F11/08 , A61F2011/145 , H04R1/1016 , H04R1/1025 , H04R1/1041 , H04R25/556 , H04R2225/31
Abstract: A battery-powered electronic device, such as an electronic hearing protector (100) includes a housing (113) enclosing the battery and an electronics assembly powered by the battery, the electronics assembly comprises a processor controlled by updatable software. The device further includes a first electrical contact (119a) that is a ground line; a second electrical contact (119b) that is a data programming line in a first state, and that is a charging voltage line in a second state; and a third electrical contact (119c) that is a clock line in a first state, and that is a charge enable line in the second state. The first, second and third electrical contacts (119a-c) are accessible from outside the housing (113). A switch enclosed by the housing (113) changes the second electrical contact (119b) between the first state and the second state.
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公开(公告)号：US20180276598A1
公开(公告)日：2018-09-27
申请号：US15542344
申请日：2016-01-05
Applicant: Honeywell International Inc.
Inventor： Venkata Subbaiah Y , Ashok Giri , Kuldeep Sharma , Rachana K. J , Sudeesh Thatha , Neal Anthony Muggleton , Sudhir Kamath , Vishnu Vardhan , Kushagra Thakur , Praveen Galagali , Pierre Van Neste , Chinmaya Kar , Liana Maria Kiff , Mohammed Ibrahim Mohideen
CPC classification number: G06Q10/087 , A41D1/002 , A41D13/00 , A41D13/11 , A41D2600/20 , A61F2011/145 , B65G43/00 , G05B15/02 , G06Q20/18 , G06Q50/265 , G07F17/0042 , G07F17/18
Abstract: Embodiments relate generally to a system having one or more computerized kiosks (102, 150, 160, 180, 192) operable to associate a personal protection device (104) to a worker's personal information. In some embodiments, the kiosk (102, 150, 160, 180, 192) can use the worker's personal information to custom configure the personal protection device (104), so that the device (104) will better suit the needs of the specific worker.
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公开(公告)号：US10045116B2
公开(公告)日：2018-08-07
申请号：US15458905
申请日：2017-03-14
Applicant: BRAGI GmbH
Inventor： Peter Vincent Boesen , Darko Dragicevic
CPC classification number: H04R1/1083 , A61F11/08 , A61F2011/145 , G10K11/17835 , G10K2210/1081 , H04R1/1016 , H04R1/1041 , H04R2420/07 , H04R2460/01
Abstract: A system includes a first earpiece having an earpiece housing configured to isolate an ambient environment from a tympanic membrane by physically blocking ambient sound, a microphone disposed within the housing and configured to receive a first ambient audio signal from the ambient environment, a processor operatively connected to the microphone wherein the processor is configured to receive the first ambient audio signal from the microphone and determine if the first ambient signal exceeds a threshold sound level, and a speaker operatively connected to the processor. In a first mode of operation the processor determines that the first ambient audio signal exceeds the threshold sound level and processes the first ambient audio signal to modify the first ambient audio signal. In a second mode of operation the processor determines that the first ambient audio signal does not exceed the threshold sound level and reproduces the first ambient audio signal at the speaker.
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公开(公告)号：US09930455B2
公开(公告)日：2018-03-27
申请号：US15053558
申请日：2016-02-25
Applicant: GN HEARING A/S
Inventor： Soren Christian Voigt Pedersen
CPC classification number: H04R25/356 , A61F11/14 , A61F2011/145 , H04R25/353 , H04R25/505 , H04R25/652 , H04R25/75 , H04R29/001 , H04R2225/41
Abstract: A hearing device includes: at least one microphone for converting sound received by the at least one microphone into an audio signal; a sound impulse detector configured for detecting a presence of an impulse in the audio signal; and a signal processor configured for processing the audio signal into a processed audio signal in response to the presence of the impulse in the audio signal as detected by the sound impulse detector; and a receiver coupled to the signal processor for converting the processed audio signal into an output sound signal for emission towards an eardrum of a user; wherein the sound impulse detector is configured for operation in a frequency domain for detecting presence of the impulse in the audio signal.
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公开(公告)号：US09636260B2
公开(公告)日：2017-05-02
申请号：US14590706
申请日：2015-01-06
Applicant: Honeywell International Inc.
Inventor： John Jenkins
IPC: A61F11/06 , A61F11/14 , G10K11/178 , H04R1/10
CPC classification number: A61F11/14 , A61F2011/145 , G10K11/178 , G10K11/17853 , G10K11/17873 , G10K2210/1081 , G10K2210/3014 , G10K2210/3039
Abstract: Embodiments of the disclosure include hearing protection earmuffs, which generally might have two earcups providing passive noise reduction (e.g. an effective NRR to protect a user from a damaging external noise environment). Disclosed embodiments include systems and methods for transmitting external sounds to a speaker within the earcup, blocking transmission of sounds that are higher than a hearing protection threshold, amplifying sounds that are below the hearing protection threshold, and reducing or filtering undesirable background sounds by determining the frequency of the transmitted sounds.
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Patent Agency Ranking
公开(公告)号：US09628897B2
公开(公告)日：2017-04-18
申请号：US14524014
申请日：2014-10-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas D. Fletcher , Oscar M. Hemberg , Eric O. Hemberg
IPC: A61F11/06 , H04R1/10 , G10K11/178 , A61F11/14
CPC classification number: H04R1/1083 , A61F11/14 , A61F2011/145 , G10K11/178 , G10K11/17823 , G10K11/17873 , G10K11/17885 , G10K2210/1081 , H04R5/04
Abstract: An hearing protection device is provided. The hearing protection device can include a speaker to relay sounds, such as conversations, to the user of the hearing protection. The hearing protection device can include an electronics package that can filter out undesirable sounds, such as to improve the user's ability to hear conversations around them while still protecting the user's ears.
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公开(公告)号：US09602906B1
公开(公告)日：2017-03-21
申请号：US14704152
申请日：2015-05-05
Applicant: Diaetta Heyward Manning
Inventor： Diaetta Heyward Manning
CPC classification number: A61F11/08 , A61F2011/145 , G04B23/02 , H04R1/1008 , H04R1/1041 , H04R1/1066 , H04R1/1083 , H04R2225/021 , H04R2225/63 , H04R2420/09
Abstract: The earplugs for use while sleeping are a set of earplugs adapted to suppress noise from reaching the eardrum of the user while remaining securely in place while sleeping. The earplugs for use while sleeping incorporate a timing device and a tone generating device that generates an alarm adapted to wake the wearer at a predetermined time. The earplugs for use while sleeping comprises a plurality of individual earplugs.
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公开(公告)号：US20160374595A1
公开(公告)日：2016-12-29
申请号：US15263907
申请日：2016-09-13
Applicant: HONEYWELL HEARING TECHNOLOGIES AS
Inventor： Viggo Henriksen , Trym Holter , Olav Kvaloy , Asle Melvaer , Georg Esa Ottesen , Odd Kristen Ostern Pettersen , Jarle Svean , Svein Sorsdal
CPC classification number: A61B5/12 , A61B5/121 , A61B5/123 , A61F11/08 , A61F2011/145 , H04R1/1083 , H04R1/1091
Abstract: A hearing protection device is disclosed which incorporates integrated audiometric testing, thereby allowing for testing without removal of safety hearing protection. The hearing protection is typically intended to be worn for the duration of a work shift, and allows for self-testing during the shift. Embodiments of the device may utilize a series of partial test sessions, so that each test session is kept brief so as to not interfere unduly with the work schedule. This may encourage frequent testing, hopefully aiding in early detection of potential hearing loss. Additionally, methods of use are disclosed.
Abstract translation: 公开了一种听力保护装置，其包括综合听力测试，从而允许在不消除安全听力保护的情况下进行测试。 听力保护通常旨在在工作班次期间佩戴，并允许在班次期间进行自我测试。 设备的实施例可以利用一系列部分测试会话，使得每个测试会话保持简短，以便不会不适当地干扰工作进度。 这可能鼓励频繁测试，希望能够及早发现潜在的听力损失。 另外，公开了使用方法。
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公开(公告)号：US09479859B2
公开(公告)日：2016-10-25
申请号：US14082670
申请日：2013-11-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Paul D. Henry , Michael J. Pescetto
CPC classification number: H04R1/1058 , A61F11/08 , A61F2011/145 , H04R1/1016
Abstract: A concha-fit electronic hearing protection device including an eartip and an earpiece body. When the device is fitted in the ear of a user, the eartip externally occludes the ear canal and the earpiece body internally occludes the eartip.
Abstract translation: 一种包括耳塞和耳机体的外耳适应型电子听力保护装置。 当该装置安装在使用者的耳朵中时，该耳塞将外耳道封闭，耳罩体内部封闭耳塞。
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10.发明授权公开(公告)号：US09467769B2
公开(公告)日：2016-10-11
申请号：US14385075
申请日：2014-05-22
Applicant: Goertek, Inc.
IPC: H04B15/00 , H04R1/10 , G10L21/0272 , G10L21/0364
CPC classification number: H04R1/1083 , A61F2011/145 , G10L21/0272 , G10L21/0364 , H04M1/05 , H04M1/19 , H04R3/005 , H04R2410/01 , H04R2460/01
Abstract: The invention discloses a headset communication method under a strong-noise environment and a headset. The method comprises: using earplugs to reduce medium and high frequency noises entering an ear canal, using an external connection cavity in parallel connection with the ear canal to divert medium and low frequency noises; using an internal microphone to pick up the sound in the ear canal and an environmental noise signal entering the ear canal, using an external microphone to pick up the environmental noise signal, and taking the external microphone signal as reference signals to eliminate the noise element in the internal microphone signal and remain the voice element to obtain transmitting terminal signals of the headset; using sound dynamic compression technology to cut down and compensate the signals picked up by the external microphone in terms of sound pressure level such that the sound pressure range is compressed to a range acceptable by human ears and the signals picked up by the external microphone and the receiving terminal signal received by the headset are broadcast together through a receiver of the headset. By means of the technical scheme of the present invention, the functions of protecting hearing, enhancing voice and monitoring a three-dimensional environment can be achieved comprehensively under strong-noise environments.
Abstract translation: 本发明公开了一种在高噪声环境和头戴式耳机的耳机通信方法。 该方法包括：使用耳塞减少进入耳道的中高频噪声，使用与耳道平行连接的外部连接腔，以转移中低频噪声; 使用内部麦克风拾取耳道中的声音和进入耳道的环境噪声信号，使用外部麦克风拾取环境噪声信号，并以外部麦克风信号作为参考信号，以消除噪声元素 内部麦克风信号并保持语音元件以获得耳机的发送终端信号; 使用声音动态压缩技术来减小和补偿外部麦克风拾取的信号在声压级方面，使得声压范围被压缩到人耳可接受的范围，并且由外部麦克风拾取的信号和 耳机接收的接收终端信号通过头戴式耳机的接收器一起广播。 通过本发明的技术方案，可以在强噪声环境下全面实现保护听觉，增强语音和监测三维环境的功能。
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