Patents by Inventor Vanshil Shah

Vanshil Shah 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).

  • WIRELESS INTER-ROOM COORDINATION OF AUDIO PLAYBACK
    Publication number: 20210132899
    Abstract: An electronic device may exchange packets with a second electronic device. These packets may include transmit times, based on a given clock in a given electronic device when the packets were transmitted. Moreover, when the packets are received by the electronic device, the electronic device may store associated receive times based on a clock in the electronic device. Using minimum time differences between the transmit and receive times, the electronic device may calculate a time offset between the electronic device and the second electronic device, which may then be used to determine future times in a clock domain of the second electronic device. Moreover, the electronic device may provide additional packets to the second electronic device, where a given additional packet includes audio data, and a playback time, corresponding to a given future time, when the audio data is to be played back by the second electronic device.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Inventors: Leo Lay, Gaylord Yu, David Bryant, Vanshil Shah
  • Wireless inter-room coordination of audio playback
    Patent number: 10901684
    Abstract: An electronic device may exchange packets with a second electronic device. These packets may include transmit times, based on a given clock in a given electronic device when the packets were transmitted. Moreover, when the packets are received by the electronic device, the electronic device may store associated receive times based on a clock in the electronic device. Using minimum time differences between the transmit and receive times, the electronic device may calculate a time offset between the electronic device and the second electronic device, which may then be used to determine future times in a clock domain of the second electronic device. Moreover, the electronic device may provide additional packets to the second electronic device, where a given additional packet includes audio data, and a playback time, corresponding to a given future time, when the audio data is to be played back by the second electronic device.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: January 26, 2021
    Assignee: Eva Automation, Inc.
    Inventors: David Bryant, Vanshil Shah, Leo Lay, Gaylord Yu
  • Wireless Inter-Room Coordination of Audio Playback
    Publication number: 20190227768
    Abstract: An electronic device may exchange packets with a second electronic device. These packets may include transmit times, based on a given clock in a given electronic device when the packets were transmitted. Moreover, when the packets are received by the electronic device, the electronic device may store associated receive times based on a clock in the electronic device. Using minimum time differences between the transmit and receive times, the electronic device may calculate a time offset between the electronic device and the second electronic device, which may then be used to determine future times in a clock domain of the second electronic device. Moreover, the electronic device may provide additional packets to the second electronic device, where a given additional packet includes audio data, and a playback time, corresponding to a given future time, when the audio data is to be played back by the second electronic device.
    Type: Application
    Filed: March 29, 2019
    Publication date: July 25, 2019
    Applicant: EVA Automation, Inc.
    Inventors: David Bryant, Vanshil Shah, Leo Lay, Gaylord Yu