Patents by Inventor Drew Dundas
Drew Dundas 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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Publication number: 20230029042Abstract: Methods of measuring biometric characteristics using a sensor positioned in an ear canal of a user are provided. The sensor is positioned on or connected to an ear tip, a contact hearing device, or one or more components thereof. One or more biometric signals may be sensed from the sensor. The biometric characteristic of the user is measured or derived from these sensed signals, and include but are not limited to the temperature of the user, acoustic signal(s) from the user, movement(s) of the user, a ballistocardiogram, an electrocardiogram, oxygen saturation, and blood pressure.Type: ApplicationFiled: August 24, 2022Publication date: January 26, 2023Inventors: William FACTEAU, Lawrence W. ARNE, Suzanne LEVY, Drew DUNDAS, Greg KOSKOWICH, Pragati Rao MANDIKAL VASUKI, Srinivasamurthy Ravi PRAKASH, Rodney C. PERKINS, Stuart W. WENZEL
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Patent number: 11375321Abstract: In one embodiment, the present invention is directed to an ear tip having a proximal end and a distal end, the eartip including: a transmit coil, the transmit coil including a core of a ferromagnetic material, the ferromagnetic core having a central channel there through, a distal end of the ferromagnetic core positioned at a first opening in a distal end of the ear tip; a passage extending from an opening at a proximal end of the ear tip to the distal end of the ear tip, the passage ending at a second opening in the distal end of the ear tip, wherein a proximal end of the central channel is connected to the passage.Type: GrantFiled: January 27, 2021Date of Patent: June 28, 2022Assignee: Earlens CorporationInventors: Lindsay M. Prusick, Patricia H. Ho, Drew Dundas, Paul Rucker
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Publication number: 20210152948Abstract: In one embodiment, the present invention is directed to an ear tip having a proximal end and a distal end, the eartip including: a transmit coil, the transmit coil including a core of a ferromagnetic material, the ferromagnetic core having a central channel there through, a distal end of the ferromagnetic core positioned at a first opening in a distal end of the ear tip; a passage extending from an opening at a proximal end of the ear tip to the distal end of the ear tip, the passage ending at a second opening in the distal end of the ear tip, wherein a proximal end of the central channel is connected to the passage.Type: ApplicationFiled: January 27, 2021Publication date: May 20, 2021Inventors: Lindsay M. Prusick, Patricia H. Ho, Drew Dundas, Paul Rucker
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Patent number: 10631108Abstract: Various systems and methods are disclosed herein to increase the quality of the sound and intelligibility of speech delivered to a user by combining electric audio signals from more than one hearing assistance device that incorporates an active signal enhancement system. The method includes receiving electric audio signals at a first hearing assistance device, and sending electric audio signals to a second hearing assistance device. The electric audio signal is encoded as a replacement for input to an microphone channel located at the second hearing assistance device. The electric audio signals from the microphone located at the first hearing assistance device and the microphone located at the second hearing assistance device are combined. The combined electric audio signals are processed through a digital signal processor in the first hearing assistance device to enhance the amplitude of the desired signal via constructive interference.Type: GrantFiled: February 14, 2017Date of Patent: April 21, 2020Assignee: K/S HIMPPInventors: Drew Dundas, Steven Manser, Daniel S Keller, Edward V Bacho, Rodney C Perkins
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Patent number: 10433074Abstract: Various systems and methods are disclosed herein to increase the quality of the sound delivered to a user and allow personalization to optimize listening performance and comfort under atypical listening conditions, environment specific adjustment, and data capture to assist in the personalization of the system to the user's needs and preferences. Features disclosed include sound level rating systems that aggregate noise data detected by user's mobile phones or hearing devices to provide a database of real-time noise levels. Additionally, a user's sound settings may be saved in the system by location so that they may be recalled when re-entering a specific location. A remote clinician may tune a hearing device, or a user can tune the device using a pre-recorded audio sample. Also, a user may replay the last X seconds of audio recorded by their hearing device.Type: GrantFiled: February 6, 2017Date of Patent: October 1, 2019Assignee: K/S HIMPPInventors: Ted Simonides, Steve Manser, Dan Keller, Drew Dundas, Mike Kisch
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Patent number: 10390155Abstract: Various systems and methods are disclosed herein to increase the quality of the sound delivered to a user and allow personalization to optimize listening performance and comfort under atypical listening conditions, environment specific adjustment, and data capture to assist in the personalization of the system to the user's needs and preferences. Features disclosed include sound level rating systems that aggregate noise data detected by user's mobile phones or hearing devices to provide a database of real-time noise levels. Additionally, a user's sound settings may be saved in the system by location so that they may be recalled when re-entering a specific location. A remote clinician may tune a hearing device, or a user can tune the device using a pre-recorded audio sample. Also, a user may replay the last X seconds of audio recorded by their hearing device.Type: GrantFiled: February 6, 2017Date of Patent: August 20, 2019Assignee: K/S HIMPPInventors: Ted Simonides, Steve Manser, Dan Keller, Larry Wuensch, Drew Dundas, Mike Kisch
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Publication number: 20170230762Abstract: Various systems and methods are disclosed herein to increase the quality of the sound delivered to a user and allow personalization to optimize listening performance and comfort under atypical listening conditions, environment specific adjustment, and data capture to assist in the personalization of the system to the user's needs and preferences. Features disclosed include sound level rating systems that aggregate noise data detected by user's mobile phones or hearing devices to provide a database of real-time noise levels. Additionally, a user's sound settings may be saved in the system by location so that they may be recalled when re-entering a specific location. A remote clinician may tune a hearing device, or a user can tune the device using a pre-recorded audio sample. Also, a user may replay the last X seconds of audio recorded by their hearing device.Type: ApplicationFiled: February 6, 2017Publication date: August 10, 2017Applicant: NAR SPECIAL GLOBAL, LLC.Inventors: Ted Simonides, Steve Manser, Dan Keller, Drew Dundas, Mike Kisch
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Publication number: 20170230766Abstract: Various systems and methods are disclosed herein to increase the quality of the sound and intelligibility of speech delivered to a user by combining electric audio signals from more than one hearing assistance device that incorporates an active signal enhancement system. The method includes receiving electric audio signals at a first hearing assistance device, and sending electric audio signals to a second hearing assistance device. The electric audio signal is encoded as a replacement for input to an microphone channel located at the second hearing assistance device. The electric audio signals from the microphone located at the first hearing assistance device and the microphone located at the second hearing assistance device are combined. The combined electric audio signals are processed through a digital signal processor in the first hearing assistance device to enhance the amplitude of the desired signal via constructive interference.Type: ApplicationFiled: February 14, 2017Publication date: August 10, 2017Applicant: NAR SPECIAL GLOBAL, LLC.Inventors: Drew Dundas, Steven Manser, Daniel S. Keller, Edward V. Bacho, Rodney C. Perkins
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Publication number: 20170230764Abstract: Various systems and methods are disclosed herein to increase the quality of the sound delivered to a user and allow personalization to optimize listening performance and comfort under atypical listening conditions, environment specific adjustment, and data capture to assist in the personalization of the system to the user's needs and preferences. Features disclosed include sound level rating systems that aggregate noise data detected by user's mobile phones or hearing devices to provide a database of real-time noise levels. Additionally, a user's sound settings may be saved in the system by location so that they may be recalled when re-entering a specific location. A remote clinician may tune a hearing device, or a user can tune the device using a pre-recorded audio sample. Also, a user may replay the last X seconds of audio recorded by their hearing device.Type: ApplicationFiled: February 6, 2017Publication date: August 10, 2017Applicant: NAR SPECIAL GLOBAL, LLC.Inventors: Ted Simonides, Steve Manser, Dan Keller, Larry Wuensch, Drew Dundas, Mike Kisch