Patents Assigned to Robert W. Jeffway, Jr.
  • Toy telephone recording and playback
    Patent number: 5679049
    Abstract: A toy telephone includes a telephone base enclosure a microphone, a speaker, a memory chip for recording sounds for later retrieval, a microprocessor electrically connected to the memory chip, and at least one button electrically connected to the microprocessor for selecting one of a plurality of segments of the memory chip for recording. The memory chip is configured to produce an output signal the duration of which has a known mathematical relationship to the recording capacity of each of the plurality of segments of the memory chip.
    Type: Grant
    Filed: July 5, 1996
    Date of Patent: October 21, 1997
    Assignee: Robert W. Jeffway, Jr.
    Inventors: Avi Arad, Robert W. Jeffway, Jr.