Patents Assigned to Sonomax Hearing Healthcare Inc.
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Patent number: 7864972Abstract: An in-ear interface comprises an ear module shaped to be received in an ear canal. The ear module has a core defining a sound bore for enabling sound transmittance into the ear canal. A sheath covers a portion of an outer surface of the core so as to define an expandable space between the sheath and the core. An opening is defined in the core communicating with the expandable space whereby the expandable space is adapted to receive a settable compound to expand the ear module to the shape of the ear canal. An insert is secured to the ear module and has a slender portion received at least partially in the sound bore to generally maintain a shape of the sound bore during reception and curing of the settable compound in the expandable space.Type: GrantFiled: October 14, 2005Date of Patent: January 4, 2011Assignee: Sonomax Hearing Healthcare Inc.Inventors: Ian McIntosh, Michael C. Turcot
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Patent number: 7418105Abstract: A sheath may be folded inside-out to cover a core-form and form an in-ear device therewith. A settable compound is injected between the spacing formed between core-from and sheath to allow in-situ fitting. The sheath is of variable thickness, having lower thickness portions and augmented thickness portions to direct flow and settling of settable compound during in-situ fitting.Type: GrantFiled: December 3, 2004Date of Patent: August 26, 2008Assignee: Sonomax Hearing Healthcare Inc.Inventor: Ian McIntosh
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Publication number: 20060093176Abstract: An in-ear interface comprises an ear module shaped to be received in an ear canal. The ear module has a core defining a sound bore for enabling sound transmittance into the ear canal. A sheath covers a portion of an outer surface of the core so as to define an expandable space between the sheath and the core. An opening is defined in the core communicating with the expandable space whereby the expandable space is adapted to receive a settable compound to expand the ear module to the shape of the ear canal. An insert is secured to the ear module and has a slender portion received at least partially in the sound bore to generally maintain a shape of the sound bore during reception and curing of the settable compound in the expandable space.Type: ApplicationFiled: October 14, 2005Publication date: May 4, 2006Applicant: Sonomax Hearing Healthcare Inc.Inventors: Ian McIntosh, Michael Turcot
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Patent number: 6768803Abstract: The present invention relates to a method and apparatus for performing selective acoustic signal filtering. The apparatus comprises two acoustic ports, an electrical output port and an acoustic signal processing device, where all three ports have an impedance characteristic. The acoustic signal processing device includes a diaphragm which will manifest vibration in response to an admitted input acoustic signal and generates an output acoustic signal. The signal processing device is characterized by a frequency response such that the spectrum level of the output acoustic signal will have predetermined differences with respect to the input acoustic signal. The frequency response characteristic of the signal processing device may be set and adjusted by the manipulation of the impedance characteristics of either the acoustic output load or the electrical output load.Type: GrantFiled: March 20, 2000Date of Patent: July 27, 2004Assignee: Sonomax Hearing Healthcare IncInventor: Gilles Duhamel
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Patent number: 6754357Abstract: An expandable in-ear device being implantable within an ear canal of an individual and being customizable in-situ to the shape of the ear canal, and cavum concha, using a settable compound. The device includes a core-form with a nipple extending from a platform, the nipple and the platform being insertable into the ear canal and the cavum concha, respectively. A sound bore extends through the nipple from a position located outside the ear canal to a position located inside for allowing sound transmission therethrough. A deformable sheath attached integrally to the core-form is deformable between an unfolded configuration and a folded configuration. In the unfolded configuration, the sheath extends generally away from the core-form. The sheath is foldable inside-out from the unfolded configuration to the folded configuration wherein the sheet substantially covers the core-form while defining a spacing between the sheath and the core-form, the spacing being fillable by the settable compound.Type: GrantFiled: January 21, 2003Date of Patent: June 22, 2004Assignee: Sonomax Hearing HealthCare Inc.Inventors: Ian McIntosh, Roger Saulce
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Patent number: 6687377Abstract: The present invention provides an apparatus for determining in situ the acoustic seal provided by an in-ear device of a hearing protection/aid nature inserted into the ear canal of an individual. The in-ear device having a sound bore with an environment opening and an ear opening outside and inside the ear canal respectively, the environment opening is adapted to be removably engaged by a remote device such as a sound measurement device, a filter device, an amplifier device, a plug device and the like. The apparatus includes a sound measurement device having a probe microphone and a reference microphone isolated from each other and connected to a data processing unit having a control box and a speaker, both connected to a computer unit. Both microphones are adapted for measuring sound pressure levels inside said ear canal and outside in close proximity of said in-ear device respectively, the sound pressure levels corresponding to a known noise signal created by the speaker.Type: GrantFiled: December 20, 2000Date of Patent: February 3, 2004Assignee: Sonomax Hearing Healthcare Inc.Inventors: Jeremie Voix, Frederic Laville