Patents by Inventor Sridhar Kalluri

Sridhar Kalluri 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).

  • Patent number: 10537268
    Abstract: Disclosed herein, among other things, are apparatus and methods for automated assessment and adjustment of tinnitus-masker impact on speech intelligibility during use of the tinnitus-masker. In various embodiments, a method of fitting a tinnitus-masker device for a patient is provided. The method includes using a speech intelligibility model to predict impact of therapy provided by the tinnitus-maker device on speech understanding of the patient. A parameter of the tinnitus-masker device is automatically adjusted during use to reduce the impact of the therapy provided by the tinnitus-maker device on speech understanding of the patient, according to various embodiments.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: January 21, 2020
    Assignee: Starkey Laboratories, Inc.
    Inventors: Christophe D. Micheyl, Sridhar Kalluri
  • Patent number: 10405112
    Abstract: Disclosed herein, among other things, are apparatus and methods for automated assessment and adjustment of tinnitus-masker impact on speech intelligibility during fitting. In various embodiments, a method of fitting a tinnitus-masker device for a patient is provided. The method includes using a speech intelligibility model to predict impact of therapy provided by the tinnitus-maker device on speech understanding of the patient. A parameter of the tinnitus-masker device is automatically adjusted during fitting to reduce the impact of the therapy provided by the tinnitus-maker device on speech understanding of the patient, according to various embodiments.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: September 3, 2019
    Assignee: Starkey Laboratories, Inc.
    Inventors: Christophe D. Micheyl, Sridhar Kalluri
  • Publication number: 20180279922
    Abstract: Disclosed herein, among other things, are apparatus and methods for automated assessment and adjustment of tinnitus-masker impact on speech intelligibility during use of the tinnitus-masker. In various embodiments, a method of fitting a tinnitus-masker device for a patient is provided. The method includes using a speech intelligibility model to predict impact of therapy provided by the tinnitus-maker device on speech understanding of the patient. A parameter of the tinnitus-masker device is automatically adjusted during use to reduce the impact of the therapy provided by the tinnitus-maker device on speech understanding of the patient, according to various embodiments.
    Type: Application
    Filed: July 19, 2017
    Publication date: October 4, 2018
    Inventors: Christophe D. Micheyl, Sridhar Kalluri
  • Publication number: 20180288540
    Abstract: Disclosed herein, among other things, are apparatus and methods for automated assessment and adjustment of tinnitus-masker impact on speech intelligibility during fitting. In various embodiments, a method of fitting a tinnitus-masker device for a patient is provided. The method includes using a speech intelligibility model to predict impact of therapy provided by the tinnitus-maker device on speech understanding of the patient. A parameter of the tinnitus-masker device is automatically adjusted during fitting to reduce the impact of the therapy provided by the tinnitus-maker device on speech understanding of the patient, according to various embodiments.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 4, 2018
    Inventors: CHRISTOPHE D. MICHEYL, SRIDHAR KALLURI
  • Patent number: 9641942
    Abstract: Disclosed herein, among other things, are systems and methods for hearing assistance in multiple-talker settings. One aspect of the present subject matter includes a method of operating a hearing assistance device for a user in an environment. A parameter is sensed relating to facing orientation of a talker in communication within the environment. Parameters related to location and talking activity of a talker can also be used. In various embodiments, facing orientation, location, and talking activity of the talker are estimated based on the sensed parameter. A hearing assistance device parameter is adjusted based on the estimated facing orientation, location, and talking activity of the talker, according to various embodiments.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: May 2, 2017
    Assignee: Starkey Laboratories, Inc.
    Inventors: Olaf Strelcyk, Sridhar Kalluri
  • Patent number: 9532146
    Abstract: Disclosed herein, among other things, are methods and apparatus for identifying one or more defective hearing aids. The present system provides a dichotic sound to the wearer that can be used to sense whether the aids are properly operating. Different types of dichotic sounds can be presented within the scope of the present subject matter. In various applications a Huggins pitch, a binaural edge pitch, a binaural coherence edge pitch, a Fourcin pitch or a dichotic repetition pitch is used for the dichotic sound. The pitch may be a pure-tone or complex-tone pitch. Various pure-tone frequencies and complex-tone fundamental frequencies may be used and may be customized for a particular application. In various applications, a dichotic sound is formed using left and right sounds each of which includes a noise and a desired signal component. The present system can be realized in a variety of implementations.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: December 27, 2016
    Assignee: Starkey Laboratories, Inc.
    Inventors: Sridhar Kalluri, Brent Edwards
  • Patent number: 9516431
    Abstract: Described herein are techniques for artificially enhancing spaciousness in a hearing aid to improve the music listening experience. Such spatial enhancement is produced by doing signal processing in the hearing aid that mimics the acoustic effects of well-designed concert halls. The same techniques can also be applied to improving the experience of listening to recorded music reproduced and amplified over a speaker system, or to music streamed to the direct-audio input of a hearing aid.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: December 6, 2016
    Assignee: Starkey Laboratories, Inc.
    Inventors: Sridhar Kalluri, Kelly Fitz, John Ellison, Donald James Reynolds
  • Publication number: 20160142833
    Abstract: Described herein are techniques for artificially enhancing spaciousness in a hearing aid to improve the music listening experience. Such spatial enhancement is produced by doing signal processing in the hearing aid that mimics the acoustic effects of well-designed concert halls. The same techniques can also be applied to improving the experience of listening to recorded music reproduced and amplified over a speaker system, or to music streamed to the direct-audio input of a hearing aid.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 19, 2016
    Inventors: Sridhar Kalluri, Kelly Fitz, John Ellison, Donald James Reynolds
  • Patent number: 9338563
    Abstract: A hearing assistance system includes a pair of hearing aids performing dynamic range compression while preserving spatial cue to provide a hearing aid wearer with satisfactory listening experience in complex listening environments. In various embodiments, the dynamic range compression is binaurally coordinated based on number and distribution of sound source(s). In various embodiments, in addition to preserving spatial cue, the dynamic range compression is controlled to optimize audibility and comfortable loudness of target signals.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: May 10, 2016
    Assignee: Starkey Laboratories, Inc.
    Inventors: Jing Xia, Olaf Strelcyk, John Andrew Dundas, Sridhar Kalluri
  • Publication number: 20150373465
    Abstract: Disclosed herein, among other things, are systems and methods for hearing assistance in multiple-talker settings. One aspect of the present subject matter includes a method of operating a hearing assistance device for a user in an environment. A parameter is sensed relating to facing orientation of a talker in communication within the environment. Parameters related to location and talking activity of a talker can also be used. In various embodiments, facing orientation, location, and talking activity of the talker are estimated based on the sensed parameter. A hearing assistance device parameter is adjusted based on the estimated facing orientation, location, and talking activity of the talker, according to various embodiments.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Inventors: Olaf Strelcyk, Sridhar Kalluri
  • Patent number: 9191755
    Abstract: Described herein are techniques for artificially enhancing spaciousness in a hearing aid to improve the music listening experience. Such spatial enhancement is produced by doing signal processing in the hearing aid that mimics the acoustic effects of well-designed concert halls. The same techniques can also be applied to improving the experience of listening to recorded music reproduced and amplified over a speaker system, or to music streamed to the direct-audio input of a hearing aid.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: November 17, 2015
    Assignee: Starkey Laboratories, Inc.
    Inventors: Sridhar Kalluri, Kelly Fitz, John Ellison, Donald James Reynolds
  • Publication number: 20150319543
    Abstract: A hearing assistance system includes a pair of hearing aids performing dynamic range compression while preserving spatial cue to provide a hearing aid wearer with satisfactory listening experience in complex listening environments. In various embodiments, the dynamic range compression is binaurally coordinated based on number and distribution of sound source(s). In various embodiments, in addition to preserving spatial cue, the dynamic range compression is controlled to optimize audibility and comfortable loudness of target signals.
    Type: Application
    Filed: March 2, 2015
    Publication date: November 5, 2015
    Inventors: Jing Xia, Olaf Strelcyk, John Andrew Dundas, Sridhar Kalluri
  • Patent number: 9161137
    Abstract: This document provides a hearing assistance device for playing processed sound inside a wearer's ear canal, the hearing assistance device comprising a first housing, signal processing electronics disposed at least partially within the first housing, a first microphone connected to the first housing, the first microphone adapted for reception of sound, a second microphone configured to receive sound from inside the wearer's ear canal when the hearing assistance device is worn and in use and microphone mixing electronics in communication with the signal processing electronics and in communication with the first microphone and the second microphone, the microphone mixing electronics adapted to combine low frequency information from the first microphone and high frequency information from the second microphone to produce a composite audio signal.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: October 13, 2015
    Assignee: Starkey Laboratories, Inc.
    Inventors: Brent Edwards, Sridhar Kalluri
  • Patent number: 9124990
    Abstract: Disclosed herein, among other things, are systems and methods for hearing assistance in multiple-talker settings. One aspect of the present subject matter includes a method of operating a hearing assistance device for a user in an environment. A parameter is sensed relating to facing orientation of a talker in communication within the environment. Parameters related to location and talking activity of a talker can also be used. In various embodiments, facing orientation, location, and talking activity of the talker are estimated based on the sensed parameter. A hearing assistance device parameter is adjusted based on the estimated facing orientation, location, and talking activity of the talker, according to various embodiments.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: September 1, 2015
    Assignee: Starkey Laboratories, Inc.
    Inventors: Olaf Strelcyk, Sridhar Kalluri
  • Patent number: 8971557
    Abstract: A hearing assistance system includes a pair of hearing aids performing dynamic range compression while preserving spatial cue to provide a hearing aid wearer with satisfactory listening experience in complex listening environments. In various embodiments, the dynamic range compression is binaurally coordinated based on number and distribution of sound source(s). In various embodiments, in addition to preserving spatial cue, the dynamic range compression is controlled to optimize audibility and comfortable loudness of target signals.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: March 3, 2015
    Assignee: Starkey Laboratories, Inc.
    Inventors: Jing Xia, Olaf Strelcyk, John Andrew Dundas, Sridhar Kalluri
  • Publication number: 20150030192
    Abstract: This document provides a hearing assistance device for playing processed sound inside a wearer's ear canal, the hearing assistance device comprising a first housing, signal processing electronics disposed at least partially within the first housing, a first microphone connected to the first housing, the first microphone adapted for reception of sound, a second microphone configured to receive sound from inside the wearer's ear canal when the hearing assistance device is worn and in use and microphone mixing electronics in communication with the signal processing electronics and in communication with the first microphone and the second microphone, the microphone mixing electronics adapted to combine low frequency information from the first microphone and high frequency information from the second microphone to produce a composite audio signal.
    Type: Application
    Filed: May 5, 2014
    Publication date: January 29, 2015
    Applicant: Starkey Laboratories, Inc.
    Inventors: Brent Edwards, Sridhar Kalluri
  • Publication number: 20150016644
    Abstract: Disclosed herein, among other things, are systems and methods for hearing assistance in multiple-talker settings. One aspect of the present subject matter includes a method of operating a hearing assistance device for a user in an environment. A parameter is sensed relating to facing orientation of a talker in communication within the environment. Parameters related to location and talking activity of a talker can also be used. In various embodiments, facing orientation, location, and talking activity of the talker are estimated based on the sensed parameter. A hearing assistance device parameter is adjusted based on the estimated facing orientation, location, and talking activity of the talker, according to various embodiments.
    Type: Application
    Filed: July 10, 2013
    Publication date: January 15, 2015
    Applicant: Starkey Laboratories, Inc.
    Inventors: Olaf Strelcyk, Sridhar Kalluri
  • Publication number: 20140169570
    Abstract: Described herein are techniques for artificially enhancing spaciousness in a hearing aid to improve the music listening experience. Such spatial enhancement is produced by doing signal processing in the hearing aid that mimics the acoustic effects of well-designed concert halls. The same techniques can also be applied to improving the experience of listening to recorded music reproduced and amplified over a speaker system, or to music streamed to the direct-audio input of a hearing aid.
    Type: Application
    Filed: December 14, 2012
    Publication date: June 19, 2014
    Inventors: Sridhar Kalluri, Kelly Fitz, John Ellison, Donald James Reynolds
  • Patent number: 8718302
    Abstract: This document provides a hearing assistance device for playing processed sound inside a wearer's ear canal, the hearing assistance device comprising a first housing, signal processing electronics disposed at least partially within the first housing, a first microphone connected to the first housing, the first microphone adapted for reception of sound, a second microphone configured to receive sound from inside the wearer's ear canal when the hearing assistance device is worn and in use and microphone mixing electronics in communication with the signal processing electronics and in communication with the first microphone and the second microphone, the microphone mixing electronics adapted to combine low frequency information from the first microphone and high frequency information from the second microphone to produce a composite audio signal.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: May 6, 2014
    Assignee: Starkey Laboratories, Inc.
    Inventors: Brent Edwards, Sridhar Kalluri
  • Publication number: 20140044291
    Abstract: A hearing assistance system includes a pair of hearing aids performing dynamic range compression while preserving spatial cue to provide a hearing aid wearer with satisfactory listening experience in complex listening environments. In various embodiments, the dynamic range compression is binaurally coordinated based on number and distribution of sound source(s). In various embodiments, in addition to preserving spatial cue, the dynamic range compression is controlled to optimize audibility and comfortable loudness of target signals.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: Starkey Laboratories, Inc.
    Inventors: Jing Xia, Olaf Strelcyk, John Andrew Dundas, Sridhar Kalluri