Patents by Inventor Joanne F. Ottney

Joanne F. Ottney 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: 5852729
    Abstract: A sequence of instructions for a processor executing a plurality of real time programs is supplied from a memory having a set of memory locations. A controller is coupled to the memory for replacing a program with a replacement program. The controller disables writes in response to instructions in the sequence from a particular group of memory locations with idle or no-operation instructions in response to a command. A memory interface is coupled to the memory and to the controller through which new instructions for the replacement program are written to the particular group of locations. The technique is applied especially for audio signal processors with a need for dynamic replacement of active voice programs.
    Type: Grant
    Filed: June 29, 1993
    Date of Patent: December 22, 1998
    Assignee: Korg, Inc.
    Inventors: Alexander John Limberis, Joanne F. Ottney, Joseph Watson Bryan
  • Patent number: 5657476
    Abstract: A processing system includes delay line management logic that automatically clears the delay lines without actually filling the delay line memory with zeroes. The processing system comprises a signal processor that executes programs using delay lines. A memory, coupled to the signal processor, includes a set of memory locations to store the delay lines. Delay line management logic is responsive to a command to automatically clear for the programs being executed by the signal processor a subset of the set of memory locations allocated to a particular delay line without writing to the subset of memory locations. The delay line management logic includes a register file to store parameters for the delay lines. The parameters for particular delay lines include an offset within the set of memory locations pointing to the subset of memory locations allocated to the particular delay line, and a count indicating the number of valid memory locations in the subset.
    Type: Grant
    Filed: June 17, 1993
    Date of Patent: August 12, 1997
    Assignee: Korg, Inc.
    Inventors: Steve S. O'Connell, Joanne F. Ottney
  • Patent number: 5376752
    Abstract: An architecture for a synthesizer of music or other sounds which comprises an input device which supplies real time input signals indicating selected voices, a voice program memory which stores voice programs for respective voices, and a sound processing module including an array of digital signal processors, which is coupled to the input device and the voice program memory, and responsive to real time input signals to execute a group of voice programs in the voice program memory to generate selective voices in real time. Resources coupled to the input device and the voice program memory dynamically assign voice programs for selected voices to the group of voice programs in response to the real time input signals. Further, resources are available for replacing a particular voice program in the group with a voice program for a selected voice in response to the real time input signals.
    Type: Grant
    Filed: February 10, 1993
    Date of Patent: December 27, 1994
    Assignee: Korg, Inc.
    Inventors: Alexander J. Limberis, Joseph W. Bryan, Joanne F. Ottney, Steven S. O'Connell, Marcus K. Bryan, Jr.