Patents by Inventor Calin Pacurariu

Calin Pacurariu 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: 11972087
    Abstract: A method may include generating a graphical user interface (GUI) that includes a canvas visually displaying a virtual audio environment representing an arrangement of speakers in a real-world audio environment. The virtual audio environment may include an audio object that represents sounds that are grouped together to provide a particular sound effect. The method may include obtaining, via the GUI, a selection of a particular audio object displayed in the virtual audio environment and user input relating to the audio properties associated with the selected audio object. The method may include performing an audio computation based on the user input and updating the selected audio object represented in the canvas. The method may include displaying, via the GUI, the updated audio object in the canvas.
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: April 30, 2024
    Inventors: Rainer Brodersen, John Trudeau, Robert Aric Marshall, Kenneth Pearce, Michael Plitkins, Calin Pacurariu
  • Patent number: 11902771
    Abstract: According to some embodiments, operations may include obtaining a virtual space that includes a virtual speaker distribution of virtual speakers within the virtual space. The operations may further include obtaining an audio file that includes audio corresponding to an audio object of an audio scene and generating one or more audio signals based on the virtual speaker distribution and the audio file. In these or other embodiments, the operations may include mapping each respective virtual speaker to a respective point source in an audio localization environment that corresponds to the virtual space. In addition, the operations may include providing the one or more audio signals to an audio localization system according to the mapping of the virtual speakers to their respective point sources.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: February 13, 2024
    Assignee: SPATIALX INC.
    Inventors: Rainer Brodersen, Michael Plitkins, Calin Pacurariu, Xavier Prospero, Robert Aric Marshall, Kristin Miltner, Kenneth P. Felton, Kenneth Pearce
  • Publication number: 20230353940
    Abstract: An audio system may include a communication interface configured to obtain first audio data and second audio data from an audio data source. The audio system may also include memory configured to store the first audio data and the second audio data. The audio system may also include a sensor configured to detect a condition of an environment and to produce a sensor output signal that represents the detected condition of the environment. The audio system may also include one or more processors that may be configured to cause performance of operations. The operations may include generating an audio signal including the first audio data and adjusting the audio signal to include the second audio data based on the sensor output signal. The audio system may also include a speaker that may be configured to provide an audio experience based on the audio signal.
    Type: Application
    Filed: February 16, 2019
    Publication date: November 2, 2023
    Applicant: SPATIALX INC.
    Inventors: Michael M. PLITKINS, Terrin Dale EAGER, Joseph A. RUFF, Steve HALES, Mark DEGGELLER, Mihnae Calin PACURARIU
  • Patent number: 11770668
    Abstract: An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: September 26, 2023
    Assignee: SPATIALX INC.
    Inventors: Xavier Prospero, Aric Marshall, Michael Plitkins, Calin Pacurariu
  • Publication number: 20230280876
    Abstract: A method may include generating a graphical user interface (GUI) that includes a canvas visually displaying a virtual audio environment representing an arrangement of speakers in a real-world audio environment. The virtual audio environment may include an audio object that represents sounds that are grouped together to provide a particular sound effect. The method may include obtaining, via the GUI, a selection of a particular audio object displayed in the virtual audio environment and user input relating to the audio properties associated with the selected audio object. The method may include performing an audio computation based on the user input and updating the selected audio object represented in the canvas. The method may include displaying, via the GUI, the updated audio object in the canvas.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 7, 2023
    Applicant: SPATIALX, INC.
    Inventors: Rainer BRODERSEN, John TRUDEAU, Robert Aric MARSHALL, Kenneth PEARCE, Michael PLITKINS, Calin PACURARIU
  • Publication number: 20230209294
    Abstract: According to some embodiments, operations may include obtaining a virtual space that includes a virtual speaker distribution of virtual speakers within the virtual space. The operations may further include obtaining an audio file that includes audio corresponding to an audio object of an audio scene and generating one or more audio signals based on the virtual speaker distribution and the audio file. In these or other embodiments, the operations may include mapping each respective virtual speaker to a respective point source in an audio localization environment that corresponds to the virtual space. In addition, the operations may include providing the one or more audio signals to an audio localization system according to the mapping of the virtual speakers to their respective point sources.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 29, 2023
    Inventors: Rainer BRODERSEN, Michael PLITKINS, Calin PACURARIU, Xavier PROSPERO, Robert Aric MARSHALL, Kristin MILTNER, Kenneth P. FELTON, Kenneth PEARCE
  • Patent number: 11659330
    Abstract: A method may include obtaining audio to be projected in an environment in which the audio includes a plurality of audio channels. The method may include mapping a first audio channel of the plurality of audio channels to a first channel object, the first channel object including first audio of the first audio channel. The method may include obtaining environmental parameters associated with a speaker system including a plurality of speakers, the environmental parameters including one or more of: speaker locations, sensor information, speaker acoustic properties, environmental acoustic properties, environment geometry, or listener location. The method may include obtaining a first target sound effect associated with the first audio channel. The method may include directing projection of the first channel object by a speaker of the plurality of speakers according to the first target sound effect and based on the environmental parameters to simulate the first target sound effect.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: May 23, 2023
    Assignee: SPATIALX INC.
    Inventors: Robert Aric Marshall, Michael Plitkins, Calin Pacurariu
  • Publication number: 20220408207
    Abstract: An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 22, 2022
    Inventors: Xavier PROSPERO, Aric MARSHALL, Michael PLITKINS, Calin PACURARIU
  • Publication number: 20220329943
    Abstract: A method may include obtaining audio to be projected in an environment in which the audio includes a plurality of audio channels. The method may include mapping a first audio channel of the plurality of audio channels to a first channel object, the first channel object including first audio of the first audio channel. The method may include obtaining environmental parameters associated with a speaker system including a plurality of speakers, the environmental parameters including one or more of: speaker locations, sensor information, speaker acoustic properties, environmental acoustic properties, environment geometry, or listener location. The method may include obtaining a first target sound effect associated with the first audio channel. The method may include directing projection of the first channel object by a speaker of the plurality of speakers according to the first target sound effect and based on the environmental parameters to simulate the first target sound effect.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 13, 2022
    Inventors: Robert Aric MARSHALL, Michael PLITKINS, Calin PACURARIU
  • Patent number: 11432090
    Abstract: An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: August 30, 2022
    Assignee: SPATIALX INC.
    Inventors: Xavier Prospero, Aric Marshall, Michael Plitkins, Calin Pacurariu
  • Publication number: 20210352428
    Abstract: An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Applicant: SPATIALX INC.
    Inventors: Xavier PROSPERO, Aric MARSHALL, Michael PLITKINS, Calin PACURARIU
  • Patent number: 11157150
    Abstract: The present invention can include electronic devices having variable input/output interfaces that can allow a user to interact with the devices with greater efficiency and in a more ergonomic manner. An electronic device of the present invention can display icons associated with user-programmable parameters of a media file. By interacting with the icons, a user can change the user-programmable parameters during playback of the media file. Changes to the user-programmable parameters can affect playback of the remainder of the media file. An electronic device of the present invention also can automatically re-orient images shown on a display and re-configure user input components based on the orientation of the electronic device.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: October 26, 2021
    Assignee: Apple Inc.
    Inventors: Glenn Gregory Gilley, Sarah A. Brody, Randall Hayes Ubillos, Mihnea Calin Pacurariu
  • Publication number: 20210306783
    Abstract: An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout.
    Type: Application
    Filed: January 12, 2021
    Publication date: September 30, 2021
    Inventors: Xavier PROSPERO, Aric MARSHALL, Michael PLITKINS, Calin PACURARIU
  • Patent number: 11070932
    Abstract: An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: July 20, 2021
    Assignee: SPATIALX INC.
    Inventors: Xavier Prospero, Aric Marshall, Michael Plitkins, Calin Pacurariu
  • Patent number: 10904687
    Abstract: An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: January 26, 2021
    Assignee: SPATIALX INC.
    Inventors: Xavier Prospero, Aric Marshall, Michael Plitkins, Calin Pacurariu
  • Publication number: 20200150841
    Abstract: The present invention can include electronic devices having variable input/output interfaces that can allow a user to interact with the devices with greater efficiency and in a more ergonomic manner. An electronic device of the present invention can display icons associated with user-programmable parameters of a media file. By interacting with the icons, a user can change the user-programmable parameters during playback of the media file. Changes to the user-programmable parameters can affect playback of the remainder of the media file. An electronic device of the present invention also can automatically re-orient images shown on a display and re-configure user input components based on the orientation of the electronic device.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Inventors: Glenn Gregory Gilley, Sarah A. Brody, Randall Hayes Ubillos, Mihnea Calin Pacurariu
  • Patent number: 10534514
    Abstract: The present invention can include electronic devices having variable input/output interfaces that can allow a user to interact with the devices with greater efficiency and in a more ergonomic manner. An electronic device of the present invention can display icons associated with user-programmable parameters of a media file. By interacting with the icons, a user can change the user-programmable parameters during playback of the media file. Changes to the user-programmable parameters can affect playback of the remainder of the media file. An electronic device of the present invention also can automatically re-orient images shown on a display and re-configure user input components based on the orientation of the electronic device.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: January 14, 2020
    Assignee: APPLE INC.
    Inventors: Glenn Gregory Gilley, Sarah A. Brody, Randall Hayes Ubillos, Mihnea Calin Pacurariu
  • Patent number: 10291986
    Abstract: An audio system may include a communication interface configured to obtain first audio data and second audio data from an audio data source. The audio system may also include memory configured to store the first audio data and the second audio data. The audio system may also include a sensor configured to detect a condition of an environment and to produce a sensor output signal that represents the detected condition of the environment. The audio system may also include one or more processors that may be configured to cause performance of operations. The operations may include generating an audio signal including the first audio data and adjusting the audio signal to include the second audio data based on the sensor output signal. The audio system may also include a speaker that may be configured to provide an audio experience based on the audio signal.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: May 14, 2019
    Assignee: SPATIAL, INC.
    Inventors: Michael M. Plitkins, Terrin Dale Eager, Joseph A Ruff, Steve Hales, Mark S. Deggeller, Mihnea Calin Pacurariu
  • Publication number: 20180278988
    Abstract: Improved systems and methods to navigate, browse, search and/or playback digital media assets (e.g., media items) hosted on a media server are disclosed. One embodiment of the invention pertains to a user interface arrangement, such as a hierarchical menu system, that facilitates navigation, browsing and playing of media items remotely stored on a media server. The user interface arrangement enables user scrolling or browsing with respect to a list or set of information pertaining to media items, where the list or set can be expanded to include information for additional media items that are subsequently acquired. The user interface arrangement can also present and permit navigation of categorized media items. The user interface arrangement can be presented on a display device associated with a client device. In one embodiment, the display device can be a television and the client device can be an electronic apparatus that can couple to the media server via a network.
    Type: Application
    Filed: May 22, 2018
    Publication date: September 27, 2018
    Inventors: Rachel Clare Goldeen, Jeffrey Ma, Michael Margolis, Rainer Brodersen, Calin Pacurariu, Jeffrey L. Robbin
  • Publication number: 20180129388
    Abstract: The present invention can include electronic devices having variable input/output interfaces that can allow a user to interact with the devices with greater efficiency and in a more ergonomic manner. An electronic device of the present invention can display icons associated with user-programmable parameters of a media file. By interacting with the icons, a user can change the user-programmable parameters during playback of the media file. Changes to the user-programmable parameters can affect playback of the remainder of the media file. An electronic device of the present invention also can automatically re-orient images shown on a display and re-configure user input components based on the orientation of the electronic device.
    Type: Application
    Filed: January 8, 2018
    Publication date: May 10, 2018
    Inventors: Glenn Gregory Gilley, Sarah A. Brody, Randall Hayes Ubillos, Mihnea Calin Pacurariu