Patents by Inventor Ricardo De Jesus Bernal Castillo

Ricardo De Jesus Bernal Castillo 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).

  • Apparatus and method for acquiring configuration data
    Patent number: 9378723
    Abstract: A method includes detecting an accessory device at a master device. The method also includes receiving, at the master device, active noise cancellation (ANC) coefficients associated with the accessory device in response to detecting the accessory device. The method also includes modifying audio content, at the master device, based on the ANC coefficients.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: June 28, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Ricardo De Jesus Bernal Castillo, Hyun Jin Park, Mark Adam Cherry, Wade Lyle Heimbigner
  • APPARATUS AND METHOD FOR ACQUIRING CONFIGURATION DATA
    Publication number: 20150055789
    Abstract: A method includes detecting an accessory device at a master device. The method also includes receiving, at the master device, active noise cancellation (ANC) coefficients associated with the accessory device in response to detecting the accessory device. The method also includes modifying audio content, at the master device, based on the ANC coefficients.
    Type: Application
    Filed: December 20, 2013
    Publication date: February 26, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Ricardo De Jesus Bernal Castillo, Hyun Jin Park, Mark Adam Cherry, Wade Lyle Heimbigner
  • APPARATUS AND METHOD FOR PROVIDING A FREQUENCY RESPONSE FOR AUDIO SIGNALS
    Publication number: 20150010173
    Abstract: An apparatus includes a housing and a piezoelectric element coupled to the housing. The apparatus also includes an electromagnetic element coupled to the housing. The piezoelectric element is configured to convert first signals within a first frequency band into first sound waves by vibrating a first portion of the housing. The electromagnetic element is configured to convert second signals within a second frequency band into second sound waves by vibrating the first portion of the housing and a second portion of the housing.
    Type: Application
    Filed: December 18, 2013
    Publication date: January 8, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Ricardo De Jesus Bernal Castillo, Andre Gustavo Pucci Schevciw
  • APPARATUS AND METHOD FOR PROVIDING A FREQUENCY RESPONSE FOR AUDIO SIGNALS
    Publication number: 20150010176
    Abstract: An apparatus includes a moving mass transducer. The moving mass transducer generates sound by displacement of a surface defined by a piezoelectric element. The piezoelectric element is displaced in response to an interaction of a first signal with a magnetic field. The piezoelectric element is configured to be separately driving by a second signal.
    Type: Application
    Filed: December 18, 2013
    Publication date: January 8, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Andre Gustavo Pucci Schevciw, Ricardo De Jesus Bernal Castillo