Exsilent Research B.V. Patent applications |
Patent application number | Title | Published |
20140219487 | LISTENING SUPPORT DEVICE, IN PARTICULAR A HEARING AID, AND A COMPRESSIBLE CASE FOR APPLICATION THEREWITH - A listening support device, such as in particular a hearing aid, includes a part ( | 08-07-2014 |
20140198939 | HEARING AID - A hearing aid comprises a microphone on a proximal side of a device housing and a loudspeaker which via a transmission channel is in open communication with a sound-emitting opening of the device. A sound processing device serves to generate sound received by the microphone to the loudspeaker in amplified form. The device housing is provided on a distal side with an optionally sealed battery chamber for receiving a battery therein. The transmission channel is at least almost wholly separated from the microphone acoustically in order to prevent acoustic feedback. The battery chamber comprises ventilation means for the purpose of increasing the lifespan of the battery. | 07-17-2014 |
20140016809 | MICRO CONVERTER, AUDIO DEVICE AND HEARING AID - An electro-acoustic micro-converter can be applied in an audio device, and in particular in a hearing aid. The micro-converter is at least substantially block-shaped and includes an at least substantially rectangular acoustic membrane tensioned therein transversely of a longitudinal direction. A coil element is carried by the membrane and extends in a magnetic field maintained by magnet elements, including a permanently magnetic magnet body, in a coil gap around the magnet body. | 01-16-2014 |
20120250922 | HEARING AID - A hearing aid includes a device housing ( | 10-04-2012 |
20120230528 | HEARING AID - A hearing aid includes a microphone on a proximal side of a device housing and a loudspeaker which via a transmission channel is in open communication with a sound-emitting opening of the device. A sound processing device serves to generate sound received by the microphone to the loudspeaker in amplified form. The device housing is provided on a distal side with an optionally sealed battery chamber for receiving a battery therein. The transmission channel is at least almost wholly separated from the microphone acoustically in order to prevent acoustic feedback. The battery chamber includes ventilation elements for the purpose of increasing the lifespan of the battery. | 09-13-2012 |
20110299709 | HEARING SYSTEM AND METHOD AS WELL AS EAR-LEVEL DEVICE AND CONTROL DEVICE APPLIED THEREIN - An ear-level hearing device and a handheld computer (e.g., smartphone) with a graphical user interface determines a subject's own hearing threshold. Hardware includes the smartphone, viewing screen of the smartphone, smartphone software, ear level hearing device, transmitter on the smartphone and receiver on the ear level device (ELD) communicating with the graphical user interface on the smartphone to the ear level hearing device. The interface software on the smartphone may include an automatic routine or buttons to vary frequency and amplitude of a frequency dependent sound presentation to the earpiece. Software installed on the hand-held smartphone system sends wireless signals to the ELD changing acoustic parameters in the listening device. The firmware/software in the ELD stores frequency/amplitude parameters of the thresholds and wirelessly delivers them to the smartphone. The smartphone device uses the threshold data to derive the appropriate amplified acoustical signal (relative to the thresholds) to the subject. | 12-08-2011 |
20110166680 | SOUND REPRODUCTION SYSTEM, CARRIER, METHOD FOR GENERATING A CORRECTION PROFILE AND SOUND REPRODUCTION METHOD - A sound reproduction system includes an audio source ( | 07-07-2011 |
20090316940 | HEARING AID - A hearing aid comprises a microphone on a proximal side of a device housing and a loudspeaker which via a transmission channel is in open communication with a sound-emitting opening of the device. A sound processing device serves to generate sound received by the microphone to the loudspeaker in amplified form. The device housing is provided on a distal side with an optionally sealed battery chamber for receiving a battery therein. The transmission channel is at least almost wholly separated from the microphone acoustically in order to prevent acoustic feedback. The battery chamber comprises ventilation means for the purpose of increasing the lifespan of the battery. | 12-24-2009 |
20090262964 | HEARING AID, EXPANSION UNIT AND METHOD FOR MANUFACTURING A HEARING AID - A hearing aid includes a device housing to be worn outside an ear of a user and which co-acts with an in-the-ear part provided with a sound-emitting opening and which is intended and adapted to be received at least substantially in the ear of the user. The in-the-ear part is physically separated from the device housing, wherein at least a microphone and a loudspeaker are accommodated together with the sound-emitting opening in the in-the-ear part. An electronic connection is present between the device housing and the in-the-ear part. A power supply of a hearing aid particularly includes a capacitor ( | 10-22-2009 |