Patents by Inventor David TREVELYAN

David TREVELYAN 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).

  • Publication number: 20230377608
    Abstract: The present application provides a special effect processing method and apparatus. The method includes: generating an audio signal in response to a touch operation of a user in a process of playing a video; segmenting the audio signal into multiple audio frames; performing, according to attributes of the audio frames, special effect processing on a picture which is currently played in the video.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 23, 2023
    Inventors: Chenyu SUN, Jitong CHEN, Nathanael SCHAGER, Maryyann CRICHTON, Josiah John SERRANO, Bochen LI, Xuefan HU, Fraser SMITH, Hwankyoo Shawn KIM, David TREVELYAN, Suiyu FENG, Brandon WU, Tao XIONG
  • Publication number: 20230377591
    Abstract: Example aspects include techniques for implementing real-time and low-latency synthesis of audio. These techniques may include generating a frame by sampling audio input in increments equal to a buffer size of until a threshold corresponding to a frame size used to train a machine learning (ML) model is reached, detecting feature information within the frame, determining, by the ML model, control information for audio reproduction based on the feature information. In addition, the techniques may include generating filtered noise information by inverting the noise magnitude control information using an overlap and add technique, generating, based on the control information, additive harmonic information by combining a plurality of scaled wavetables, and rendering audio output based on the filtered noise information and the additive harmonic information.
    Type: Application
    Filed: May 19, 2022
    Publication date: November 23, 2023
    Inventors: Lamtharn HANTRAKUL, David TREVELYAN, Haonan CHEN, Matthew David AVENT, Janne Jayne Harm Renée SPIJKERVET
  • Publication number: 20230154451
    Abstract: The present disclosure describes techniques for differentiable wavetable synthesizer. The techniques comprise extracting features from a dataset of sounds, wherein the features comprise at least timbre embedding; input the features to the first machine learning model, wherein the first machine learning model is configured to extract a set of N×L learnable parameters, N represents a number of wavetables, and L represents a wavetable length; outputting a plurality of wavetables, wherein each of plurality of wavetables comprises a waveform associated with a unique timbre, the plurality of wavetables form a dictionary, and the plurality of wavetables are portable to perform audio-related tasks.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 18, 2023
    Inventors: Lamtharn HANTRAKUL, Siyuan Shan, Jitong Chen, Matthew David Avent, David Trevelyan
  • Patent number: 11610568
    Abstract: A music production system comprises: a computer interface comprising at least one input for receiving an external request for a piece of music and at least one output for transmitting a response to the external request which comprises or indicates a piece of music incorporating first music data; a first music production component configured to process second music data according to at least a first input setting so as to generate the first music data; a second music production component configured to receive via the computer interface an internal request, and provide the second music data based on at least a second input setting denoted by the internal request; and a controller configured to determine in response to the external request the first and second input settings, and instigate the internal request via the computer interface.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: March 21, 2023
    Assignee: BYTEDANCE INC.
    Inventors: Pierre Chanquion, Jonathan Cooper, Eamon Hyland, Edmund Newton-Rex, Jason Storey, David Trevelyan
  • Patent number: 11178445
    Abstract: A method of combining data, the method comprising: receiving video data, the video data corresponding to recorded video having a video duration determined by a user; selecting backing audio data, the backing audio data corresponding to backing audio having a predetermined duration; determining a difference between the predetermined duration and the video duration; and modifying the backing audio data by adjusting the predetermined duration based on the video duration to create an adjusted predetermined duration, the adjusted predetermined duration being such that the backing audio and recorded video may be simultaneously output in synchronisation.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: November 16, 2021
    Assignee: BYTEDANCE INC.
    Inventors: Pierre Chanquion, David Trevelyan, Jason Storey, Edmund Newton-Rex
  • Publication number: 20200394990
    Abstract: A music production system comprises: a computer interface comprising at least one input for receiving an external request for a piece of music and at least one output for transmitting a response to the external request which comprises or indicates a piece of music incorporating first music data; a first music production component configured to process second music data according to at least a first input setting so as to generate the first music data; a second music production component configured to receive via the computer interface an internal request, and provide the second music data based on at least a second input setting denoted by the internal request; and a controller configured to determine in response to the external request the first and second input settings, and instigate the internal request via the computer interface.
    Type: Application
    Filed: December 17, 2018
    Publication date: December 17, 2020
    Inventors: Pierre CHANQUION, Jonathan COOPER, Eamon HYLAND, Edmund NEWTON-REX, Jason STOREY, David TREVELYAN
  • Publication number: 20200162783
    Abstract: A method of combining data, the method comprising: receiving video data, the video data corresponding to recorded video having a video duration determined by a user; selecting backing audio data, the backing audio data corresponding to backing audio having a predetermined duration; determining a difference between the predetermined duration and the video duration; and modifying the backing audio data by adjusting the predetermined duration based on the video duration to create an adjusted predetermined duration, the adjusted predetermined duration being such that the backing audio and recorded video may be simultaneously output in synchronisation.
    Type: Application
    Filed: September 19, 2017
    Publication date: May 21, 2020
    Inventors: Pierre CHANQUION, David TREVELYAN, Jason STOREY, Edmund NEWTON-REX