Patents by Inventor Kapil Krishnamurthy

Kapil Krishnamurthy 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: 10915290
    Abstract: A software tool includes a plurality of pre-coded API sensor modules for obtaining information from the sensors coupled to a mobile device and a pre-coded API audio module for playing audio content based on the information obtained from at least one of the sensors.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: February 9, 2021
    Assignee: Bose Corporation
    Inventors: John Gordon, Glenn Gomes-Casseres, Santiago Carvajal, Naganagouda B. Patil, Rameshwar Sundaresan, Kapil Krishnamurthy
  • Patent number: 10820086
    Abstract: Various aspects include audio eyeglasses and methods for controlling audio eyeglasses. In some particular implementations, a method of controlling audio eyeglasses is disclosed. The method can include: detecting a reorient-and-hold gesture on the audio eyeglasses; initiating a timer in response to detecting the reorient-and-hold gesture; and in response to the timer exceeding a threshold period with the reorient-and-hold gesture maintained, powering off the audio eyeglasses.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: October 27, 2020
    Assignee: BOSE CORPORATION
    Inventors: Vincent James Lee, Kapil Krishnamurthy, Pavan Savoy, Mehul Amrit Trivedi
  • Publication number: 20190373355
    Abstract: Various aspects include audio eyeglasses and methods for controlling audio eyeglasses. In some particular implementations, a method of controlling audio eyeglasses is disclosed. The method can include: detecting a reorient-and-hold gesture on the audio eyeglasses; initiating a timer in response to detecting the reorient-and-hold gesture; and in response to the timer exceeding a threshold period with the reorient-and-hold gesture maintained, powering off the audio eyeglasses.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 5, 2019
    Inventors: Vincent James Lee, Kapil Krishnamurthy, Pavan Savoy, Mehul Amrit Trivedi
  • Publication number: 20190278554
    Abstract: A software tool includes a plurality of pre-coded API sensor modules for obtaining information from the sensors coupled to a mobile device and a pre-coded API audio module for playing audio content based on the information obtained from at least one of the sensors.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Inventors: John Gordon, Glenn Gomes-Casseres, Santiago Carvajal, Naganagouda B. Patil, Rameshwar Sundaresan, Kapil Krishnamurthy
  • Patent number: 9917562
    Abstract: Automatic gain control systems disclosed herein can incorporate a confidence metric that can estimate the accuracy of gain adjustments calculated by an automatic gain control module. The confidence metric may be based on a percentage of valid audio samples in a given period of time. Based on the confidence metric, the AGC response may be reduced, delayed, frozen, or otherwise altered from the baseline gain adjustment. Time-averaging process may be used to estimate the input signal power level and determine an appropriate baseline gain adjustment. Additionally, weighting functions can be adjusted to prevent overestimation of the signal power.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: March 13, 2018
    Assignee: Apple Inc.
    Inventors: Arvindh Krishnaswamy, Juha O. Merimaa, Kapil Krishnamurthy, Yuchao Song
  • Publication number: 20160294343
    Abstract: Automatic gain control systems disclosed herein can incorporate a confidence metric that can estimate the accuracy of gain adjustments calculated by an automatic gain control module. The confidence metric may be based on a percentage of valid audio samples in a given period of time. Based on the confidence metric, the AGC response may be reduced, delayed, frozen, or otherwise altered from the baseline gain adjustment. Time-averaging process may be used to estimate the input signal power level and determine an appropriate baseline gain adjustment. Additionally, weighting functions can be adjusted to prevent overestimation of the signal power.
    Type: Application
    Filed: June 7, 2016
    Publication date: October 6, 2016
    Inventors: Arvindh Krishnaswamy, Juha O. Merimaa, Kapil Krishnamurthy, Yuchao Song
  • Patent number: 9401685
    Abstract: Automatic gain control systems disclosed herein can incorporate a confidence metric that can estimate the accuracy of gain adjustments calculated by an automatic gain control module. The confidence metric may be based on a percentage of valid audio samples in a given period of time. Based on the confidence metric, the AGC response may be reduced, delayed, frozen, or otherwise altered from the baseline gain adjustment. Time-averaging process may be used to estimate the input signal power level and determine an appropriate baseline gain adjustment. Additionally, weighting functions can be adjusted to prevent overestimation of the signal power.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: July 26, 2016
    Assignee: Apple Inc.
    Inventors: Arvindh Krishnaswamy, Juha O. Merimaa, Kapil Krishnamurthy, Yuchao Song
  • Publication number: 20130329912
    Abstract: Automatic gain control systems disclosed herein can incorporate a confidence metric that can estimate the accuracy of gain adjustments calculated by an automatic gain control module. The confidence metric may be based on a percentage of valid audio samples in a given period of time. Based on the confidence metric, the AGC response may be reduced, delayed, frozen, or otherwise altered from the baseline gain adjustment. Time-averaging process may be used to estimate the input signal power level and determine an appropriate baseline gain adjustment. Additionally, weighting functions can be adjusted to prevent overestimation of the signal power.
    Type: Application
    Filed: March 13, 2013
    Publication date: December 12, 2013
    Applicant: APPLE INC.
    Inventors: Arvindh Krishnaswamy, Juha O. Merimaa, Kapil Krishnamurthy, Yuchao Song