Patents by Inventor Erik Lorenzen

Erik Lorenzen 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).

  • Software and process for play-cursor calculation
    Patent number: 7587255
    Abstract: A process and software for achieving minimal latency in digital audio playback, which includes calculating a repeatable play cursor lead and a play cursor position and writing audio data at the play cursor position plus the play cursor lead.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: September 8, 2009
    Assignee: DiamondWare, Ltd.
    Inventors: Erik Lorenzen, Keith Weiner
  • Software and process for low-latency audio recording
    Patent number: 7254655
    Abstract: A process and software for aggressive capture of digital recording on computers, for the purpose of reducing audio latency, which includes periodic frequent polling of a recording buffer containing audio recording data and a known value, reading out data values that do not match the previously written known value, and writing over the data with the known value.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: August 7, 2007
    Assignee: DiamondWare, Ltd.
    Inventors: Erik Lorenzen, Keith Weiner
  • Software and process for play-cursor calculation
    Patent number: 7218977
    Abstract: A process and software for achieving minimal latency in digital audio recording, which includes calculating a repeatable play cursor lead and a play cursor position and writing audio data at the play cursor position plus the play cursor lead.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: May 15, 2007
    Assignee: Diamondware, Ltd.
    Inventors: Erik Lorenzen, Keith Weiner
  • Software and process for low-latency audio recording
    Patent number: 7028112
    Abstract: A process and software for aggressive capture of digital recording on computers, for the purpose of reducing audio latency, which includes periodic frequent polling of a recording buffer containing audio recording data and a known value, reading out data values that do not match the previously written known value, and writing over the data with the known value.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: April 11, 2006
    Assignee: Diamondware, Ltd.
    Inventors: Erik Lorenzen, Keith Weiner
  • Software and process for play-cursor calculation
    Publication number: 20020059007
    Abstract: A process and software for achieving minimal latency in digital audio recording, which includes calculating a repeatable play cursor lead and a play cursor position and writing audio data at the play cursor position plus the play cursor lead.
    Type: Application
    Filed: September 7, 2001
    Publication date: May 16, 2002
    Inventors: Erik Lorenzen, Keith Wether
  • Software and process for low-latency audio recording
    Publication number: 20020032811
    Abstract: A process and software for aggressive capture of digital recording on computers, for the purpose of reducing audio latency, which includes periodic frequent polling of a recording buffer containing audio recording data and a known value, reading out data values that do not match the previously written known value, and writing over the data with the known value.
    Type: Application
    Filed: September 7, 2001
    Publication date: March 14, 2002
    Inventors: Erik Lorenzen, Keith Weiner