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Usound Gmbh patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "U" | Usound Gmbh-related inventors


Loudspeaker arrangement

A loudspeaker arrangement for a plurality of MEMS loudspeakers for generating sound waves in the audible wavelength spectrum includes a housing, which has a sound conduction cavity and at least one sound outlet opening, and at least two MEMS loudspeakers, arranged in the interior of the housing opposite and spaced... Usound Gmbh

Mems loudspeaker arrangement comprising a sound generator and a sound amplifier

A MEMS loudspeaker arrangement for generating sound waves in the audible wavelength spectrum includes a housing that defines a sound-conducting channel and a sound outlet arranged at the end of the sound-conducting channel. At least two MEMS loudspeakers are arranged in the interior of the housing so that they generate... Usound Gmbh

Mems loudspeaker having an actuator structure and a diaphragm spaced apart therefrom

The invention relates to a MEMS loudspeaker (1) for generating sound waves in the audible wavelength spectrum, with a carrier substrate (2) that features a sub-strate cavity (6) with two substrate openings (7, 8), which are formed on two opposite sides of the carrier substrate (2), an actuator structure (3),... Usound Gmbh

Mems acoustic transducer, and acoustic transducer assembly having a stopper mechanism

The invention relates to a MEMS sound transducer (2) for generating and/or detecting sound waves in the audible wavelength spectrum with a membrane carrier (40), a membrane (30) that is connected in its edge area (37) to the membrane carrier, and may vibrate along the z-axis (50) with respect to... Usound Gmbh

Mems loudspeaker with position sensor

A MEMS loudspeaker for generating sound waves within an audible wavelength spectrum includes a circuit board, a membrane spaced from the circuit board and being deflectable along a z-axis, at least one piezoelectric actuator for deflecting the membrane, an electronic control unit embedded in the circuit board for controlling the... Usound Gmbh

Loud speaker arrangement with circuit-board-integrated asic

The present invention relates to a loudspeaker array (1) comprising a printed circuit board (2); a MEMS loudspeaker (3), which is intended for generating sound waves in the audible wavelength range and which has a diaphragm (9) deflectable along a Z axis; a sound-conducting channel (21), which is adjacent to... Usound Gmbh

Micro-electromechanical sound transducer with sound energy-reflecting interlayer

A MEMS sound transducer for at least one of generating and detecting sound waves in air in an audible wavelength spectrum includes a carrier substrate, a cavity defined in the carrier substrate, the cavity defining at least one opening, and a multilayered piezoelectric membrane structure spanning over the opening of... Usound Gmbh








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