Patents by Inventor Andrew J. Haapapuro
Andrew J. Haapapuro has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9232292Abstract: Certain embodiments provide an in-the-ear device. The in-the-ear device includes a housing including a microphone inlet. The in-the-ear device also includes a microphone and a windscreen. The microphone is disposed within the housing adjacent to the microphone inlet. The windscreen includes a porous screen and an attachment mechanism coupled to the porous screen. The attachment mechanism is configured to detachably couple to the housing surrounding a perimeter of the microphone inlet such that an acoustic seal is formed between the windscreen and the housing.Type: GrantFiled: February 25, 2014Date of Patent: January 5, 2016Assignee: ETYMOTIC RESEARCH, INC.Inventors: Andrew J. Haapapuro, Stephen D. Julstrom, Viorel Drambarean, Timothy Scott Monroe
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Publication number: 20140254852Abstract: Certain embodiments provide an in-the-ear device. The in-the-ear device includes a housing including a microphone inlet. The in-the-ear device also includes a microphone and a windscreen. The microphone is disposed within the housing adjacent to the microphone inlet. The windscreen includes a porous screen and an attachment mechanism coupled to the porous screen. The attachment mechanism is configured to detachably couple to the housing surrounding a perimeter of the microphone inlet such that an acoustic seal is formed between the windscreen and the housing.Type: ApplicationFiled: February 25, 2014Publication date: September 11, 2014Applicant: Etymotic Research Inc.Inventors: Andrew J. Haapapuro, Stephen D. Julstrom, Viorel Drambarean, Timothy Scott Monroe
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Patent number: 8649546Abstract: Certain embodiments provide an insert earphone assembly. The insert earphone assembly may include a transducer adapted to convert electrical signals into sound energy. The insert earphone assembly may also include a main sound channel adapted for communicating the sound energy to a user. The insert earphone assembly may also include a plurality of one or more damping elements, one or more auxiliary volumes, and one or more auxiliary ducts. The plurality of the one or more damping elements, the one or more auxiliary volumes, and the one or more auxiliary ducts may be adapted to absorb sound from the main sound channel to modify at least one insertion response.Type: GrantFiled: December 28, 2011Date of Patent: February 11, 2014Assignee: Etymotic Research, Inc.Inventors: Andrew J. Haapapuro, Viorel Drambarean, Mead C. Killion
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Publication number: 20120163649Abstract: Certain embodiments provide an insert earphone assembly. The insert earphone assembly may include a transducer adapted to convert electrical signals into sound energy. The insert earphone assembly may also include a main sound channel adapted for communicating the sound energy to a user. The insert earphone assembly may also include a plurality of one or more damping elements, one or more auxiliary volumes, and one or more auxiliary ducts. The plurality of the one or more damping elements, the one or more auxiliary volumes, and the one or more auxiliary ducts may be adapted to absorb sound from the main sound channel to modify at least one insertion response.Type: ApplicationFiled: December 28, 2011Publication date: June 28, 2012Applicant: ETYMOTIC RESEARCH, INC.Inventors: Andrew J. Haapapuro, Viorel Drambarean, Mead C. Killion
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Patent number: 8107665Abstract: Certain embodiments of the invention may be found in an insert earphone assembly. The insert earphone assembly may comprise a housing and a transducer located in the housing. The transducer may be for converting electrical signals received into sound energy. The insert earphone apparatus may further comprise an insert element. The insert element may be at, least partially integrated within the housing. The insert element may also comprise a main sound channel for communicating the sound energy from the transducer to a user. In certain embodiments, one or more of the body and the insert element may comprise one or more auxiliary ducts and one or more auxiliary volume spaces. The one or more auxiliary ducts and one or more auxiliary volume spaces may be separated by one or more auxiliary dampers.Type: GrantFiled: January 30, 2007Date of Patent: January 31, 2012Assignee: Etymotic Research, Inc.Inventors: Andrew J. Haapapuro, Viorel Drambarean, Mead C. Killion
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Patent number: 8091680Abstract: An acoustic resistor or damper and method of manufacturing the same is disclosed. The damper has mesh material and mounting material attached to the mesh material. The mounting material defines an open region for transmission of sound through the mesh material, and has a mounting surface for mounting the damper on a surface surrounding an acoustic port or tube. The mounting surface is located on a plane different from the mesh material, thereby shielding the mesh material from adhesive applied between the mounting surface and the surface surrounding the acoustic port or tube. The method of manufacturing an acoustic damper comprises a sheet of double-sided tape having at least one perforation applied to a mesh material. The double-sided tape and mesh material is cut in the shape surrounding the at least one perforation.Type: GrantFiled: July 29, 2004Date of Patent: January 10, 2012Assignee: Etymotic Research, Inc.Inventors: Mead C. Killion, Andrew J. Haapapuro
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Patent number: 8019386Abstract: A method and system for enhancing speech intelligibility using wireless communication in portable, battery-powered and entirely user-supportable devices. The devices may be talker devices and receiver devices, where the audio signals input into the talker devices may be transmitted to the receiver devices to provide better quality audio to person using the receiver devices. The receiver devices may initiate and terminate communications with the talker devices. Additionally, the receiver devices may indicate to the talker devices the gain level the talker devices need to apply to the audio signals before sending them to the receiver devices.Type: GrantFiled: March 7, 2005Date of Patent: September 13, 2011Assignee: Etymotic Research, Inc.Inventors: William F. Dunn, Mead C. Killion, Andrew J. Haapapuro, Viorel Drambarean
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Patent number: 7991179Abstract: An insert high fidelity earphone is provided in which a hollow housing is connected to two tubes. A first tube is connected to the hollow housing on one side, and on the other side is inserted into an ear tip that ensures substantial sealing of the ear canal. A second tube is connected to hollow housing on one side and houses a cable that connects circuitry in the hollow housing to an audio source. The first tube comprises a damping assembly. The first tube comprises grooves on the inside wall that ensure that the damping assembly only fits in one orientation, which is the correct orientation. The damping assembly may be easily replaceable, without having to replace the entire earphone. The earphone may have a curved shape providing a comfortable and nearly invisible fit into the ear canal.Type: GrantFiled: June 20, 2006Date of Patent: August 2, 2011Assignee: Etymotic Research, Inc.Inventors: Viorel Drambarean, Andrew J. Haapapuro, Mead C. Killion
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Patent number: 7881486Abstract: A microphone capsule for an in-the-ear hearing aid is disclosed. The capsule can include a top plate having first and second spaced openings defining front and rear sound inlets, and a directional microphone cartridge enclosing a diaphragm. The diaphragm is oriented generally perpendicular to the top plate and divides the directional microphone cartridge housing into a front chamber and a rear chamber. A front sound passage communicates between the front sound inlet and the front chamber, and a rear sound passage communicates between the rear sound inlet and the rear chamber. Front and rear acoustic damping resistors having selected resistance values are associated with the front and rear sound passages. The acoustic resistor pair provides a selected time delay, such as about 4 microseconds, between the front and rear sound passages. The use of two acoustic resistors instead of one levels the frequency response, compared to the frequency response provided by a rear acoustic damping resistor alone.Type: GrantFiled: May 5, 2000Date of Patent: February 1, 2011Assignee: Etymotic Research, Inc.Inventors: Mead C. Killion, Robert B. Schulein, Timothy S. Monroe, Viorel Drambarean, Andrew J. Haapapuro, John S. French
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Patent number: 7832080Abstract: A directional microphone assembly for a hearing aid, and methods of assembling a directional microphone, are provided. The hearing aid has one or more microphone cartridge(s), and first and second sound passages. Inlets to the sound passages, or the sound passages themselves, are spaced apart such that the shortest distance between them is less than or approximately equal to the length of the microphone cartridge(s). A sound duct and at least one surface of a microphone cartridge may form each sound passage, where the sound duct is mounted with the microphone cartridge. Alternatively, each sound duct may be formed as an integral part of a microphone cartridge.Type: GrantFiled: October 11, 2007Date of Patent: November 16, 2010Assignee: Etymotic Research, Inc.Inventors: Mead C. Killion, Robert B. Schulein, Timothy S. Monroe, Viorel Drambarean, Andrew J. Haapapuro, John S. French
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Publication number: 20090176538Abstract: Certain embodiments provide a two-way communication device that includes: a housing; a first microphone disposed on a boom that is removably attached to the housing; and a second microphone mounted with the housing, wherein when the boom is attached to the housing, the first microphone is operational and the second microphone is not operational, and when the boom is not attached to the housing, the second microphone is operational and the first microphone is not operational. Certain embodiments provide, a two-way communication device that includes a charging jack for providing power to a battery mounted with a housing, wherein the charging jack is only accessible when a boom/microphone assembly is not attached to the housing.Type: ApplicationFiled: January 6, 2009Publication date: July 9, 2009Applicant: ETYMOTIC RESEARCH, INC.Inventors: William Frank Dunn, Andrew J. Haapapuro, Viorel Drambarean, Mead C. Killion
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Patent number: 7551940Abstract: A two-way voice communication device which provides a high-level of acoustic noise reduction is disclosed. A resilient ear tip provides acoustic isolation and secures the earphone within the ear canal of the user. The ability to rotate the earphone within the ear canal allows the user to easily position an attached microphone. The audio signals may be conveyed by an included radio frequency receiver and radio frequency transmitter, or the earphone may be connected to an electrical audio device using a multi-conductor cable. Audio signals may be conveyed to one or both ears of a user. A switch to mute the audio signal from the microphone, or for supporting a push-to-talk mode of operation, may be included in the earphone housing, or on the cable.Type: GrantFiled: January 8, 2004Date of Patent: June 23, 2009Assignee: Etymotic Research, Inc.Inventors: Mary Paulson, Jonathan K. Stewart, Andrew J. Haapapuro, Viorel Drambarean, Robert B. Schulein, Mead C. Killion
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Publication number: 20090094817Abstract: A directional microphone assembly for a hearing aid is disclosed. The hearing aid has one or more microphone cartridge(s), and first and second sound passages. Inlets to the sound passages, or the sound passages themselves, are spaced apart such that the shortest distance between them is less than or approximately equal to the length of the microphone cartridge(s). A sound duct and at least one surface of a microphone cartridge may form each sound passage, where the sound duct is mounted with the microphone cartridge. Alternatively, each sound duct may be formed as an integral part of a microphone cartridge.Type: ApplicationFiled: October 11, 2007Publication date: April 16, 2009Inventors: Mead C. Killion, Robert B. Schulein, Timothy S. Monroe, Viorel Drambarean, Andrew J. Haapapuro, John S. French
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Patent number: 7286677Abstract: A directional microphone assembly for a hearing aid is disclosed. The hearing aid has one or more microphone cartridge(s), and first and second sound passages. Inlets to the sound passages, or the sound passages themselves, are spaced apart such that the shortest distance between them is less than or approximately equal to the length of the microphone cartridge(s). A sound duct and at least one surface of a microphone cartridge may form each sound passage, where the sound duct is mounted with the microphone cartridge. Alternatively, each sound duct may be formed as an integral part of a microphone cartridge.Type: GrantFiled: July 12, 2004Date of Patent: October 23, 2007Assignee: Etymotic Research, Inc.Inventors: Mead C. Killion, Robert B. Schulein, Timothy S. Monroe, Viorel Drambarean, Andrew J. Haapapuro, John S. French
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Patent number: 7162041Abstract: Certain embodiments of a noise canceling microphone with acoustically tuned ports are disclosed herein. In one aspect of the invention, the noise canceling microphone may comprise a housing, a transducer for converting received energy received into electrical signals, where the transducer is located in the housing, a front and rear sound pathways to a front and rear sound openings in the transducer, where the front and rear sound pathways may be located on opposite sides of the housing and may be displaced 180 degrees off a vertical axis. The noise canceling microphone may further comprising a boom for supporting the noise canceling microphone, where the boom may be deformed to place the noise canceling microphone near the mouth of the user. For example, the boom may be deformed to place the noise canceling microphone at least ten millimeters away from the edge of the mouth of the user.Type: GrantFiled: September 27, 2004Date of Patent: January 9, 2007Assignee: Etymotic Research, Inc.Inventors: Andrew J. Haapapuro, Viorel Drambarean
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Patent number: D533869Type: GrantFiled: May 25, 2006Date of Patent: December 19, 2006Assignee: Etymotic Research, Inc.Inventors: Viorel Drambarean, Andrew J. Haapapuro
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Patent number: D535644Type: GrantFiled: June 7, 2006Date of Patent: January 23, 2007Assignee: Etymotic Research, Inc.Inventors: Viorel Drambarean, Andrew J. Haapapuro, Mead C. Killion
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Patent number: D542773Type: GrantFiled: June 20, 2005Date of Patent: May 15, 2007Assignee: Etymotic Research, Inc.Inventors: Viorel Drambarean, Andrew J. Haapapuro, Mead C. Killion
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Patent number: D550200Type: GrantFiled: July 24, 2006Date of Patent: September 4, 2007Assignee: Etymotic Research, Inc.Inventors: Viorel Drambarean, Andrew J. Haapapuro, Mead C. Killion
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Patent number: D550201Type: GrantFiled: July 24, 2006Date of Patent: September 4, 2007Assignee: Etymotic Research, Inc.Inventors: Viorel Drambarean, Andrew J. Haapapuro, Mead C. Killion