Patents by Inventor Christopher B. Crowe

Christopher B. Crowe 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: 10063964
    Abstract: An electronic device may include wireless circuitry that is configured to transmit wireless signals during operation. A maximum transmit power level may be established that serves as a cap on how much power is transmitted from the electronic device. Adjustments may be made to the maximum transmit power level in real time based on sensor signals and other information on the operating state of the electronic device. The sensor signals may include motion signals from an accelerometer. The sensor signals may also include ultrasonic sound detected by a microphone. Device orientation data may be used by the device to select whether to measure the ultrasonic sound using a front facing or rear facing microphone. Maximum transmit power level may also be adjusted based on whether or not sound is playing through an ear speaker in the device.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: August 28, 2018
    Assignee: Apple Inc.
    Inventors: Ruben Caballero, Michael DiVincent, Indranil S. Sen, Robert W. Schlub, Mohit Narang, Ricardo R. Velasco, Christopher B. Crowe, Scott Vernon
  • Publication number: 20170179988
    Abstract: An electronic device may include wireless circuitry that is configured to transmit wireless signals during operation. A maximum transmit power level may be established that serves as a cap on how much power is transmitted from the electronic device. Adjustments may be made to the maximum transmit power level in real time based on sensor signals and other information on the operating state of the electronic device. The sensor signals may include motion signals from an accelerometer. The sensor signals may also include ultrasonic sound detected by a microphone. Device orientation data may be used by the device to select whether to measure the ultrasonic sound using a front facing or rear facing microphone. Maximum transmit power level may also be adjusted based on whether or not sound is playing through an ear speaker in the device.
    Type: Application
    Filed: March 1, 2017
    Publication date: June 22, 2017
    Inventors: Ruben Caballero, Michael DiVincent, Indranil S. Sen, Robert W. Schlub, Mohit Narang, Ricardo R. Velasco, Christopher B. Crowe, Scott Vernon
  • Patent number: 9602919
    Abstract: An electronic device may include wireless circuitry that is configured to transmit wireless signals during operation. A maximum transmit power level may be established that serves as a cap on how much power is transmitted from the electronic device. Adjustments may be made to the maximum transmit power level in real time based on sensor signals and other information on the operating state of the electronic device. The sensor signals may include motion signals from an accelerometer. The sensor signals may also include ultrasonic sound detected by a microphone. Device orientation data may be used by the device to select whether to measure the ultrasonic sound using a front facing or rear facing microphone. Maximum transmit power level may also be adjusted based on whether or not sound is playing through an ear speaker in the device.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: March 21, 2017
    Assignee: Apple Inc.
    Inventors: Ruben Caballero, Michael DiVincent, Indranil S. Sen, Robert W. Schlub, Mohit Narang, Ricardo R. Velasco, Christopher B. Crowe, Scott Vernon