Patents by Inventor Randel L. Crotts

Randel L. Crotts 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: 20120213397
    Abstract: A portable speaker apparatus includes a casing defining an interior area. A processor and memory are situated in the casing, the memory having program instructions, prerecorded sound data records, and auxiliary sound data records. A sound data input is connected to the processor and memory for transferring auxiliary sound data to respective memory records, such as sound data from a computer or mp3 player. A sound selection input is connected to the processor and memory for selecting one of a respective prerecorded sound record and auxiliary sound record. A microphone is configured to receive sound from outside the casing. A speaker is situated in the casing and configured to emit selected sound data received immediately from the microphone and to emit sound data selected from memory.
    Type: Application
    Filed: February 22, 2011
    Publication date: August 23, 2012
    Inventor: Randel L. Crotts