Wireless intercom system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7103392
APP PUB NO 20030134666A1
SERIAL NO

10050308

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wireless intercom unit includes an electronics housing including a first side, where the first side is configured to interface with a planar surface. The intercom unit also includes a microphone, a speaker, and an input device, where these components are located on a portion of the housing other than the first side. The intercom further includes a first channel transceiver for a first channel radio frequency range. In another embodiment, a wireless communication system includes a wireless intercom unit and an earpiece for wireless communication with the wireless intercom unit. In yet another embodiment of the invention, a wireless communication system includes a wireless intercom unit and a remote switch for providing user input information to the intercom unit.

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First Claim

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fletcher, Douglas D Canton, MI 28 520
Hall, Ronald W South Saint Paul, MN 25 1092
Medek, James C Shoreview, MN 5 93

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