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Sound Solutions International Co Ltd patents


Recent patent applications related to Sound Solutions International Co Ltd. Sound Solutions International Co Ltd is listed as an Agent/Assignee. Note: Sound Solutions International Co Ltd may have other listings under different names/spellings. We're not affiliated with Sound Solutions International Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sound Solutions International Co Ltd-related inventors


 new patent  Capacitive membrane positioning tracking

A loudspeaker(1) relates to a capacitive membrane(2) positions tracking used in a standard electro-dynamical speaker and offers an additional way of sensing the speaker(1) via the electric interface. State of the art techniques use the voice coil for sensing the speakers' impedance. There are double coil setups where a second... Sound Solutions International Co Ltd

Frameless audio transducer for mobile applications including optionally supported coil wire and leads

A frameless audio transducer for mobile applications is provided. The invention relates to an audio transducer realized as speaker to transduce an electrical audio signal into acoustic sound or realized as receiver to transduce an acoustic sound into an electrical audio signal, which audio transducer is realized without a frame... Sound Solutions International Co Ltd

Dynamic loudspeaker driver, loudspeaker and mobile device comprising a loudspeaker

The invention relates to a dynamic loudspeaker driver which comprises a magnet-system, a membrane and a voice coil. The membrane comprises a semi-rigid diaphragm and a flexible annulus surrounding the diaphragm. The diaphragm is movably mounted with respect to the magnet-system by means of the annulus and comprises a substrate... Sound Solutions International Co Ltd

Mobile device and system comprising a loudspeaker and an amplifier

The invention relates to a system which comprises a loudspeaker, an amplifier, a position measuring device, a receiving device, and a sending device. The loudspeaker comprises a magnet system, a membrane movably mounted with respect to the magnet system, and a voice coil attached to the membrane. The position measuring... Sound Solutions International Co Ltd

Electrodynamic transducer in ultrasonic mode

An electrodynamic transducer having a coil, a membrane, and a plate is disclosed, wherein the transducer is adapted to generate a sound pressure level in the human-audible acoustic range and the ultrasonic range so that the transducer may be used as a speaker and an ultrasonic proximity sensor. The transducer... Sound Solutions International Co Ltd

Ultrasonic noise based sonar

The invention relates to a device with a microphone and a speaker or transducer and processing means to process audio signals from the microphone and for the transducer. Electronic devices and especially mobile devices serve several user interfaces of which the touch screen has revolutionized the market in the past... Sound Solutions International Co Ltd

Loudspeaker device having foam insert to improve gas distribution in sound adsorber material

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... Sound Solutions International Co Ltd

Loudspeaker membrane and making same via spray coating process

A method of manufacturing a membrane for an electro-acoustic transducer through spray coating of a liquid elastomer solution is provided. The method includes spraying the liquid elastomer solution, which may comprise a silicone, onto a mold having the desired membrane geometry, allowing the solution to cure and remove the membrane... Sound Solutions International Co Ltd

Ultrasonic lens for receiver application

An improved ultrasonic lens and associated system is provided. Specifically, there is provided an ultrasonic lens with two sets of parallel sound ports operatively connected to an electrodynamic transducer to extend the working range of both audible and ultrasonic sound signals. The ultrasonic lens and electrodynamic transducer are situated so... Sound Solutions International Co Ltd

Electroacoustic transducer with flexible coilwire connection

A new audio transducer for mobile devices, in particular for a micro speaker, having a coil assembly having a coil, a pair of leads extending from the coil, and a flexible printed circuit having a pair of contact pads to which the leads are directly electrically connected. An advantage of... Sound Solutions International Co Ltd

Electroacoustic transducer

A new audio transducer for mobile devices having a collar with side openings that provide side venting to a back volume within an enclosure. The side openings eliminate the need for a typical frame and back vents thereon, which leads to a smaller size speaker. Each of the side openings... Sound Solutions International Co Ltd

Stiffening plate for acoustic membrane and manufacturing same

A method of thinning a multilayer laminate material used for a membrane stiffening plate is provided to obtain a membrane stiffening plate having a thickness less than currently known in the art. The method provides for a significant reduction in the thickness of a membrane stiffening plate and provides for... Sound Solutions International Co Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Sound Solutions International Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Sound Solutions International Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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