Patents by Inventor Peter E. Gordon

Peter E. Gordon 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).

  • Single or dual message multilevel analog signal recording and playback system containing independently controlled signal storage segments with externally selectable duration capability
    Patent number: 5959876
    Abstract: A single chip, single or dual message multilevel analog signal recording and playback system is described. In one embodiment, the system comprises a record circuit, an analog storage array, a playback circuit, and a control circuit that independently controls signal storage segments and duration capability. The record circuit receives an audio signal and generates a filtered signal, which is stored in the analog storage array. The playback circuit is coupled to the storage array for retrieving the stored signal for playback. The system further includes a mixer circuit which receives an auxiliary signal and mixes the auxiliary signal with the stored signal during playback. The control circuit also features a novel audio, visual, and input/output functionality.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: September 28, 1999
    Assignee: Information Storage Devices, Inc.
    Inventors: Peter E. Gordon, Hagop A. Nazarian, Bruce O. Jordan, Aditya Raina, Lawrence D. Engh, Carl R. Palmer