Patents Examined by Fan S. Tsang
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Patent number: 10805713Abstract: Intra-concha earphones are disclosed. In an embodiment, an intra-concha earphone includes a housing having a rear space divided into a back volume, a bass duct, and a vent chamber between a driver and a rear wall. The vent chamber may be acoustically coupled with the back volume through both an acoustic port and the bass duct. Furthermore, the vent chamber may be acoustically coupled with a surrounding environment through a vent port, which may be a sole acoustic opening in the rear wall. Thus, sound emitted by the driver may propagate through the acoustic port and the bass duct to meet in the vent chamber before being discharged through the vent port to the surrounding environment. Other embodiments are also described and claimed.Type: GrantFiled: March 16, 2018Date of Patent: October 13, 2020Assignee: APPLE INC.Inventors: Yacine Azmi, Esge B. Andersen, Jonathan S. Aase, Michael B. Howes
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Patent number: 10805751Abstract: A sound producing device (SPD) is provided. The SPD comprises a membrane, having a resonance frequency and a resonance bandwidth; and an actuator, disposed on the membrane, receiving a driving signal corresponding to an input audio signal; wherein the input audio signal has an input audio band which is upper bounded by a maximum frequency; wherein the resonance frequency is higher than the maximum frequency plus a half of the resonance bandwidth.Type: GrantFiled: November 26, 2019Date of Patent: October 13, 2020Assignee: xMEMS Labs, Inc.Inventor: Jemm Yue Liang
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Patent number: 10805741Abstract: In one embodiment, an audio system can replace a portion of an audio signal within a first range of frequencies, with an amplitude modulated noise signal comprising frequencies within the first range of frequencies and having a volume envelope corresponding to a volume envelope of the audio signal within a second range of frequencies.Type: GrantFiled: November 26, 2018Date of Patent: October 13, 2020Inventor: Dean Robert Gary Anderson
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Patent number: 10805737Abstract: The present disclosure provides a microphone adapted to be installed inside a case of an electronic device, an electronic device and a mobile terminal. The microphone includes a housing; a vibrating membrane set inside the housing, wherein the housing defines a sound collecting hole facing the vibrating membrane; and a connector adapted to connect the housing with the case of the electronic device and defining a first sound guiding tube and a second sound guiding tube; wherein, one end of the first sound guiding tube is communicated with the first sound entering hole while the other end of the first sound guiding tube is communicated with the second sound entering hole, a first end of the second sound guiding tube is communicated with the first sound guiding tube, and a second end of the second sound guiding tube is communicated with the sound collecting hole.Type: GrantFiled: November 29, 2018Date of Patent: October 13, 2020Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventor: Zhouquan Zuo
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Patent number: 10798494Abstract: A method of operating a hearing apparatus and hearing apparatus having at least one of a first microphone or a second microphone which generate a first microphone signal and a second microphone signal respectively, the first microphone and the second microphone being arranged in at least one of a first hearing device and a second hearing device, a third microphone which generates a third microphone signal, the third microphone being arranged in an external device, and a signal processing unit, wherein in the signal processing unit the third microphone signal and at least one of the first microphone signal or the second microphone signal are processed together thereby producing an output signal with an enhanced signal to noise ratio compared to the first microphone signal and/or the second microphone signal.Type: GrantFiled: October 2, 2017Date of Patent: October 6, 2020Assignee: Sivantos Pte. Ltd.Inventors: Homayoun Kamkar-Parsi, Henning Puder, Dianna Yee
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Patent number: 10795930Abstract: A system for a driver jukebox on a driver device includes a music server system interface, a ride server system, a playlist determiner, a ride started determiner, and a music player. The music server system interface is for providing a driver credential to a music server system. The ride server system interface is for receiving a rider music preference from a rider device. The playlist determiner is for determining a playlist based at least in part on the rider music preference. The ride started determiner is for determining that a ride for the rider has started. The music server system interface for indicating to play the playlist.Type: GrantFiled: July 8, 2019Date of Patent: October 6, 2020Assignee: LYFT, INC.Inventors: Evan Goldin, James Addison, Brady Law, Christopher John Selin, Marc Haumann
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Patent number: 10798495Abstract: In one embodiment, an audio system can generate a parametrically formulated noise signal which can be mixed with an audio signal or acoustic signal. According to an embodiment, a parametrically formulated noise signal can be configured to have a power spectrum amplitude that is a function of frequency. According to an embodiment, a parametrically formulated noise signal can have a power spectrum amplitude across a range of frequencies that is a function of an individual's hearing thresholds across the range of frequencies.Type: GrantFiled: November 26, 2018Date of Patent: October 6, 2020Inventor: Dean Robert Gary Anderson
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Patent number: 10786393Abstract: Provided is an apparatus for bodily sensation of bone vibration. The apparatus includes: an electric signal generator configured to generate an electric signal; an amplifier configured to amplify the electric signal from the electric signal generator; a vibrator configured to transduce the amplified electric signal transmitted from the amplifier into a mechanical vibration; a metal vibration member directly coupled to a vibration generator of the vibrator, the vibration member having a seat portion configured to contact with a human body and a side surface portion continuing with the seat portion; and a seat support member provided on a back surface of the seat portion, covering the vibrator, and configured to be placed on a placement plane and to support the seat portion above and apart from the placement plane so as to keep vibrational energy from being conducted to the placement plane.Type: GrantFiled: September 3, 2019Date of Patent: September 29, 2020Assignee: NETEN INC.Inventors: Kenji Nanasawa, Tomoki Nanasawa, Rei Hatano
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Patent number: 10791393Abstract: A speaker case for a mobile device with a speaker. A protective shell into which the mobile device can be inserted. The protective shell has a rear wall and at least one side wall with an opening for the speaker, a plate-shaped component, which is fastened to the protective shell so as to pivot about a first pivot axis. At least one second plate-shaped component which is pivotally mounted about a second pivot axis on the first plate-shaped component. The pivot axes are preferably perpendicular to each other and whereby the protective shell has a sound channel from the opening for the speaker to the rear wall of the protective shell.Type: GrantFiled: December 6, 2018Date of Patent: September 29, 2020Inventor: Klaus Englert
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Patent number: 10785578Abstract: The present disclosure relates to a hearing device and in particular to hearing device and related method for configuration or operation of a hearing device. Disclosed is a hearing device comprising a processing unit configured to compensate for hearing loss of a user of the hearing device, a memory, and an interface. The processing unit/hearing device may be configured to receive a mode request via the interface; authenticate the mode request; and place the hearing device into the requested mode if authentication of the mode request succeeds.Type: GrantFiled: December 17, 2014Date of Patent: September 22, 2020Assignee: GN Hearing A/SInventors: Brian Dam Pedersen, Allan Munk Vendelbo
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Patent number: 10783867Abstract: Aspects are disclosed of a filler for occupying a volume. The filler includes an expandable filler positioned in the volume so that it occupies a percentage of the volume. The expandable filler can permanently expand from a first dimension to a second dimension upon the application of an expansion trigger. The filler also includes an acoustic filler made up of a plurality of acoustically active beads positioned with the expandable filler in the volume so that the acoustic filler can adsorb gas flowing into the volume. Other embodiments are disclosed and claimed.Type: GrantFiled: November 8, 2018Date of Patent: September 22, 2020Assignee: APPLE INC.Inventors: Andrey Gavryushin, Veronika Wagner, Juergen Sauer
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Patent number: 10785576Abstract: A MEMS package has a MEMS chip, a package substrate, a dammed-seal part. The MEMS chip has an element substrate which a movable element is formed, the package substrate has a sound hole. The dammed-seal part has an annular dam-member which is formed on the element substrate so as to surround the movable element, and a gel member. The MEMS chip is mounted on the package substrate so that the movable element opposes to the sound hole. The gel member is formed by hardening of gel which is applied on the annular dam-member from outside so as to surround the annular dam-member.Type: GrantFiled: April 30, 2019Date of Patent: September 22, 2020Assignee: SAE Magnetics (H.K.) Ltd.Inventors: Akio Nakao, Masashi Shiraishi
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Patent number: 10783224Abstract: The invention, as shown by the system in FIG. 2, relates to a client-side content tracking system of media files, e.g. digital music files. Audio tracking—or indeed multimedia tracking—is shifted to a client-side perspective, with the client tasked with establishing use of a selected source audio track by tracking—and then reporting uplink to the server—at least one of: entry and exit points associated with playing of at least one of said musical sections in the identified source audio track, and how the identified source audio track was used, performed or manipulated at the client device. Server functionality is designed, having regard to the reported tracking data and its link to a unique identifier to permit the media file (e.g. source audio track) to be selected and/or identified, to store or relay—possibly in the context of a subscription service and billing regime for content use—tracking data related to use of at least a portion of the source audio track at or by the client device.Type: GrantFiled: April 18, 2019Date of Patent: September 22, 2020Assignee: TIME MACHINE CAPITAL LIMITEDInventor: Joseph Michael William Lyske
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Patent number: 10785590Abstract: A computer-implemented method for calibrating audio of a virtual reality device, the method comprising: determining a difference between a perceived tone location and an actual audible tone location, in response to an emitting of the actual audible tone; wherein the tone comprises a spectral tone, and creating and calibrating a user ear model by: emitting the spectral tone at a random time during a simulation by the virtual reality device; determining the perceived tone location during the simulation; and computing an error adjustment for one or more geometric variables of a default ear model based on a result of the determining.Type: GrantFiled: August 22, 2019Date of Patent: September 22, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Benjamin David Briggs, Lawrence A. Clevenger, Leigh Anne Hodges Clevenger, Christopher J. Penny, Michael Rizzolo, Aldis Gunars Sipolins
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Patent number: 10779067Abstract: A grille configured for shielding a microphone cavity. The grille includes a first side. The first side includes a first plurality of parallel slats defining a first plurality of channels extending along a first direction. The grille includes a second side opposite the first side. The second side includes a second plurality of parallel slats defining a second plurality of channels extending along a second direction at a first angle relative to the first direction. The first plurality of parallel slats and the second plurality of parallel slats define a lattice having a plurality of openings extending through the grille. The openings are configured to diffuse air moving across the lattice. The channels and slats are configured to induce capillary action on water coming in contact with the lattice to drain water from the openings and the microphone cavity.Type: GrantFiled: December 20, 2018Date of Patent: September 15, 2020Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Charles B. Harmke, Oleg G. Harizanov, Geng Xiang Lee, Kuang Eng Lim, Michael Page, William Robertson
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Patent number: 10771886Abstract: The present invention provides a headphone structure for extending and enhancing resonance comprising a main body, a cover and a shield. The main body has an accommodating portion for accommodating a speaker, a plurality of master sound guiding holes are penetrated in the accommodating portion and a plurality of side sound guiding holes are penetrated in the main body. A rear cavity space is formed between the cover and the main body, and the shield forms a rear cavity extending space to communicate with the side sound guiding holes and the rear cavity space. Thereby, the headphone structure can reduce air damping through the rear cavity extending space communicating with the rear cavity space, so as to achieve effects of increasing stroke displacement of the speaker and reducing air suppression of sound.Type: GrantFiled: January 11, 2019Date of Patent: September 8, 2020Assignee: EVGA CORPORATIONInventor: Tai-Sheng Han
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Patent number: 10769203Abstract: A method includes obtaining acoustic event information from at least one device, the acoustic event information associated with a first activity, at least a portion of the acoustic event information associated with sounds originating from a plurality of individuals in an identified group during a time period of the first activity. The method also includes categorizing the acoustic event information into a plurality of sound classes. The method also includes performing collaborative filtering on the plurality of sound classes. The method also includes determining one or more interests of the plurality of individuals in the identified group based on results of the collaborative filtering. The method also includes recommending a common activity for the identified group, based in part on the one or more interests of the plurality of individuals in the identified group.Type: GrantFiled: December 10, 2019Date of Patent: September 8, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Moiz Kaizar Sonasath, Vinod Cherian Joseph
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Patent number: 10765959Abstract: The present invention provides an active sensory floor that provides sensations to non-auditory senses of persons at an event via one or both of movement and vibrations of the sensory floor. Sensory output of the floor may be controlled via a mixer or other controller during a performance, pre-recorded or provided based upon an input, such as music playing. Additional sensory stimulation, such as, for example, visual stimulation may also be synchronized with non-auditory stimulation.Type: GrantFiled: February 21, 2020Date of Patent: September 8, 2020Inventors: Winship Dowell, Jesse Whitaker McRae
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Patent number: 10766763Abstract: The present disclosure relates to a microphone. In some embodiments, the microphone may comprise a substrate, a diaphragm, a backplate, and a sidewall stopper. The substrate has an opening disposed through the substrate. The diaphragm is disposed over the substrate and facing the opening of the substrate. The diaphragm has a venting hole overlying the opening of the substrate. A backplate is disposed over and spaced apart from the diaphragm. A sidewall stopper is disposed along a sidewall of the venting hole of the diaphragm and thus is not limited by a distance between the movable part and the stable part. Also, the sidewall stopper does not alternate the shape of movable part, and thus will less likely introduce crack to the movable part. In some embodiments, the sidewall stopper may be formed like a sidewall stopper by a self-alignment process, such that no extra mask is needed.Type: GrantFiled: April 24, 2019Date of Patent: September 8, 2020Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Shih-Wei Lin, Chang-Ming Wu, Ting-Jung Chen
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Patent number: 10771901Abstract: A loudspeaker driver surround 2 comprises a flexible, generally annular element having a central axis 8 along which in use a diaphragm is driven, an outer edge 6 for fitment to an enclosure and an inner edge 4 for fitment to the diaphragm, with a roll surface which extends between the edges and which projects in the direction of the axis, wherein the roll surface has a shape formed by a plurality of axial corrugations 10 extending generally radially with respect to the annular element between the outer and inner edges thereof, the corrugations being shaped and configured such that the roll surface is non-axisymmetric about the axis, and the arrangement being such that cross-sections of the roll surface which extend radially with respect to the annular element between the outer and inner edges thereof have a substantially constant length at all circumferential positions around the annular element and so that the shape of the said cross-section varies continuously between circumferential positions around the anType: GrantFiled: February 22, 2018Date of Patent: September 8, 2020Assignee: GP Acoustics (UK) LimitedInventors: Allan James Skellett, Jack Anthony Oclee-Brown