05963849 cites 10 patents.

A microphone and transmitter are mounted to a baseball base such that they do not interfere with the baseball game. The microphone senses audio data and the transmitter sends the audio data to a receiver. The receiver communicates the audio data to a mixer which can insert the audio data into a television or radio signal.

Title
System for using a microphone in a baseball base
Application Number
8/837808
Publication Number
5963849
Application Date
April 22, 1997
Publication Date
October 5, 1999
Inventor
Ryan Adam Meis
Punta Gorda
FL, US
Alan D Meis
Punta Gorda
FL, US
Jerry Neil Gepner
Langhorne
PA, US
David Blyth Hill
Pacific Palisades
CA, US
Agent
Fliesler Dubb Meyer & Lovejoy
Assignee
Fox Sports Productions
CA, US
IPC
H04B 1/03
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