公开(公告)号：US20180132764A1

公开(公告)日：2018-05-17

申请号：US15811441

申请日：2017-11-13

Applicant: EmbodyVR, Inc.

Inventor： Kapil Jain

IPC: A61B5/12 ,  H04R1/10 ,  H04R1/22

CPC classification number: H04S7/304 ,  A61B5/121 ,  A61B5/4005 ,  A61B6/5217 ,  G01B7/14 ,  G06K9/00362 ,  G06K9/66 ,  G06T1/0007 ,  G06T7/73 ,  G06T7/80 ,  H04R1/005 ,  H04R1/1008 ,  H04R1/1016 ,  H04R1/1058 ,  H04R1/22 ,  H04R1/32 ,  H04R1/323 ,  H04R3/04 ,  H04R5/033 ,  H04R5/04 ,  H04R11/02 ,  H04R2201/029 ,  H04R2225/77 ,  H04S3/008 ,  H04S7/301 ,  H04S7/306 ,  H04S2400/11 ,  H04S2420/01

Abstract: An image of a pinna is captured. Based on the image of the pinna, a non-linear transfer function is determined which characterizes how sound is transformed at the pinna. A signal is output indicative of one or more audio cues to facilitate spatial localization of sound via the pinna, where the one or more audio cues is based on the non-linear transfer function.

公开(公告)号：US20180117490A1

公开(公告)日：2018-05-03

申请号：US15427828

申请日：2017-02-08

Applicant: Rodolfo GARCIA TOLOSA

Inventor： Rodolfo GARCIA TOLOSA

IPC: A63H37/00 ,  G06F3/16 ,  H04R1/02 ,  H04R3/00 ,  A63H5/00

CPC classification number: A63H37/00 ,  G06F3/165 ,  H04R1/028 ,  H04R3/00 ,  H04R29/001 ,  H04R2201/028 ,  H04R2201/029

Abstract: The present invention relates to the manufacturing industry in general, in particular relates to the production of piñatas with various materials, and more specifically relates to an interactive piñata with integrated electronic device formed by a piñata body adapted to receive an electronic device with an electronic card where a microprocessor and a vibration sensor is provided, said microprocessor is electronically connected to a loudspeaker with an on/off switch therebetween and is powered by a power supply; Said microprocessor may include a USB connection port and may be configured to read information from a USB memory in which a wide library of audio is stored which can be selected from music, voice, instructions or sounds of various kinds and which can be reproduced by programming the microprocessor at random or through a predetermined schedule to make parties and meetings more fun.

公开(公告)号：US20180115835A1

公开(公告)日：2018-04-26

申请号：US15333488

申请日：2016-10-25

Applicant: Clean Energy Labs, LLC

Inventor： Joseph F. Pinkerton ,  William N. Everett ,  William M. Lackowski

IPC: H04R19/02 ,  H04R31/00 ,  H04R1/22

CPC classification number: H04R19/02 ,  H04R1/227 ,  H04R31/006 ,  H04R2201/029 ,  H04R2307/025

Abstract: An improved compact electroacoustic transducer and loudspeaker system. The electroacoustic transducer (or array of electroacoustic transducers) can generate the desired sound by the use of pressurized airflow. The electroacoustic transducer can have vented stators and can have a strong-weak ultra-thin loudspeaker transducer pair design.

公开(公告)号：US09936286B2

公开(公告)日：2018-04-03

申请号：US15440792

申请日：2017-02-23

Applicant: Sound Solutions International Co., Ltd.

Inventor： Josef Herold ,  Christoph Schmauder

IPC: H04R1/20 ,  H04R1/28

CPC classification number: H04R1/2853 ,  H04R1/2811 ,  H04R1/2819 ,  H04R2201/029

Abstract: A loudspeaker device having housing and an acoustic transducer is disclosed. The housing has a transducer space for the acoustic transducer, and a back volume space. The back volume filled with a sound adsorber material and a foam material. The sound adsorber material in the back volume space is configured to virtually increase the size of the back volume space, and shift the resonant frequency of the back volume space. The foam material separates the sound adsorber from the transducer space and facilitates gas exchange and air flow within the back volume space and between the sound adsorber and the transducer space. The foam material is configured in different arrangements to facilitate the gas exchange and air flow.

公开(公告)号：US09906848B2

公开(公告)日：2018-02-27

申请号：US14370057

申请日：2012-04-12

Applicant: Hsinmin Huang

Inventor： Hsinmin Huang

IPC: H04R1/02 ,  H04R1/28 ,  H04R31/00

CPC classification number: H04R1/026 ,  H04R1/2834 ,  H04R1/2888 ,  H04R31/003 ,  H04R31/006 ,  H04R2201/025 ,  H04R2201/029 ,  H04R2231/001 ,  Y10T29/49005

Abstract: The present invention relates to a speaker box module, and particularly relates to a loudspeaker that produces sound through the mechanical vibration generated by electromagnetic force and a manufacturing method therefor. The loudspeaker comprises a speaker box module which comprises a speaker, a passive radiator and a speaker box panel, wherein a mounting hole is arranged in the speaker box panel; the speaker is arranged in the mounting hole and is integrated with the speaker box panel by means of insert injection molding; a secondary mounting hole is arranged in the speaker box panel at one side of the mounting hole; and the passive radiator is arranged in the secondary mounting hole and is integrated with the speaker box panel by means of insert injection molding. The loudspeaker is small and thin, structurally simple, and enhances bass, and can be used as a built-in speaker or an external speaker for modern tablet computers or smart phones, and the like. In order to ensure that the speaker box has excellent acoustic effect, the present invention uses an insert injection integrated manufacturing process, which ensures maximum acoustic effect of the speaker box while greatly reducing man-hours and thereby increasing production efficiency.

公开(公告)号：US20180048949A1

公开(公告)日：2018-02-15

申请号：US15647258

申请日：2017-07-11

Applicant: Seksun Corporation Limited

Inventor： Songping Chen

IPC: H04R1/02 ,  H04R1/10 ,  A63H23/00

CPC classification number: H04R1/025 ,  A63H23/00 ,  H04R1/023 ,  H04R1/028 ,  H04R1/1025 ,  H04R5/02 ,  H04R2201/029

Abstract: An inflatable speaker includes a collapsible inflatable housing and a loudspeaker, the collapsible housing includes a circumferential side wall, a first end wall, a second end wall, and a valve for inflating the collapsible inflatable housing, wherein the first end wall includes a first inner layer, a first outer layer, and a speaker support plate between them provided with an audio transmission inner sound hole, the first outer layer is provided with an outer sound hole. The loudspeaker is positioned between the first inner layer and speaker support plate, a waterproof ventilated acoustic membrane is placed to cover the loudspeaker frame, a first waterproof adhesive permanently binds the waterproof ventilated acoustic membrane and speaker support plate together, and a second waterproof adhesive permanently binds the edge portion of the outer sound hole and speaker support plate together, thus, giving the inflatable speaker a higher level of protection.

公开(公告)号：US20170347214A1

公开(公告)日：2017-11-30

申请号：US15605041

申请日：2017-05-25

Applicant: LG ELECTRONICS INC.

Inventor： Sangin KIM

IPC: H04R31/00 ,  C25D13/12 ,  H04R1/02

CPC classification number: H04R31/00 ,  C25D13/12 ,  H04R1/023 ,  H04R1/025 ,  H04R1/26 ,  H04R9/06 ,  H04R2201/02 ,  H04R2201/029 ,  H04R2430/01

Abstract: A method relates to manufacturing a sound output apparatus. The method includes processing a flat metal plate to have a shape with through-holes; forming a cylindrical grille by bonding two sides of the processed flat metal panel to each other so that a side corresponding to the upper end of the main shape forms an upper end of the grille and a side corresponding to the lower end of the main shape forms a lower end of the grille. The upper end of the grille is deformed to correspond to a shape of a cover by inserting the cover into an opening formed in an upper surface of the grille. A lower end of the grille is deformed to correspond to a shape of the lower-end holding portion formed in the base, by inserting the lower-end holding portion into a lower opening formed in the grille.

公开(公告)号：US20170347171A1

公开(公告)日：2017-11-30

申请号：US15604836

申请日：2017-05-25

Applicant: LG ELECTRONICS INC.

Inventor： Dajeong EOM ,  Sangin KIM ,  Jisung RYU ,  Sanghoon CHI

IPC: H04R1/02 ,  G06F3/16

CPC classification number: H04R1/025 ,  G06F3/165 ,  G10L15/00 ,  H04R1/023 ,  H04R2201/029 ,  H04R2420/07 ,  H04R2430/01

Abstract: Disclosed is a hub including: a main body having a speaker for outputting sound; a communication module for wirelessly communicating with a surround ding device; a base arranged below the main body to support the main body; a cover coupled to a top of the main body, the cover having an upper surface for displaying a screen based on information exchanged via the communication module; and a grille having a vertically elongated cylindrical shape and provided with a plurality of through-holes therein, the main body being arranged within the grille, the grille being coupled at an upper end thereof to the cover housing and coupled at a lower end thereof to the base.

公开(公告)号：US20170344064A1

公开(公告)日：2017-11-30

申请号：US15605265

申请日：2017-05-25

Applicant: LG ELECTRONICS INC.

Inventor： Sangin KIM

IPC: G06F1/16 ,  H04L12/28 ,  G06F3/16 ,  H04R1/02

CPC classification number: G06F1/1637 ,  G06F1/1632 ,  G06F1/1656 ,  G06F1/1688 ,  G06F1/181 ,  G06F3/165 ,  G07F17/32 ,  G07F17/3202 ,  G07F17/3223 ,  H04L12/282 ,  H04L2012/2841 ,  H04R1/025 ,  H04R1/028 ,  H04R1/26 ,  H04R3/12 ,  H04R5/02 ,  H04R2201/02 ,  H04R2201/029 ,  H04R2420/07 ,  H04R2430/01 ,  H05K5/0004 ,  H05K5/0017 ,  H05K5/0217

Abstract: A hub has a display Printed Circuit Board (PCB) having a contact switch; a display panel positioned above the display PCB and controlled by the display PSB to output content. A window support is positioned over the display panel and has an opening exposing at least a section of display panel. A window formed of a transparent material is positioned over the window support. The window support includes a window support plate defining the opening, the window being positioned on an upper surface of the window support plate; at least one manipulation protrusion extending downward from the window support plate at a position corresponding to the contact switch, the manipulation protrusion operating the contact switch in response to pressure applied to the support plate through the window; and support bosses extending downward from the window support plate and coupled to the partition.

公开(公告)号：US09826323B2

公开(公告)日：2017-11-21

申请号：US15048113

申请日：2016-02-19

Applicant: Oticon A/S

Inventor： Kenneth Rueskov Møller ,  Lars Steen Christensen

IPC: H04R25/00 ,  H04R1/02 ,  H04R1/28

CPC classification number: H04R25/604 ,  H04R1/02 ,  H04R1/025 ,  H04R1/28 ,  H04R1/2803 ,  H04R1/2876 ,  H04R1/288 ,  H04R1/2884 ,  H04R1/2888 ,  H04R25/402 ,  H04R25/65 ,  H04R25/658 ,  H04R2201/029 ,  H04R2225/021 ,  H04R2225/51 ,  H04R2225/77

Abstract: A miniature speaker and speaker cabinet are provided, wherein the speaker is enclosed in an oblong capsule with a sound output opening at one end and leads passing from a speaker coil inside the capsule to connection points externally on the capsule, and where the cabinet encloses the capsule and at one end thereof comprise a lead input opening with leads passing there through to the connection points on the capsule, and where the cabinet further comprise a sound exit opening opposite the lead input opening, which is in fluid communication with the sound output opening of the capsule, wherein the cabinet has an internal space surpassing external measures of the capsule in all directions defining a gap between the capsule and cabinet wherein the thus defined gap is filled out with a hardening silicone.