Messaging devices and methods

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United States of America Patent

PATENT NO 8841989
SERIAL NO

13758643

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electronic messaging device includes a receiver configured to receive a message at one of a first operational frequency and second operational frequency. The messaging device can operate using a time synchronous protocol and can receive commands through over-the-internet-programming (OTIP) and over-the-air-programming (OTAP).

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Patent Owner(s)

Patent OwnerAddress
AMERICAN MESSAGING SERVICES LLC1720 LAKE POINTE DRIVE SUITE 100 LEWISVILLE TX 75057

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersen, David Dillon, US 16 194
Barnett, Peter C Mason, US 8 7
Kim, Sangsoo Seoul, KR 35 401
Nagel, John F Southlake, US 11 26
Nichol, Jamie Gordon Arlington, US 24 151
Pottle, J Roy Wellesley, US 9 14

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