TeleCommunication Systems, Inc. Issued U.S. Patent for Automatic Presence and Location for Wireless Chat Users (Marketwire via Yahoo! Finance)

TeleCommunication Systems, Inc. (NASDAQ: TSYS), a leading provider of wireless communications technology, today announced the U.S. Patent and Trademark Office has issued the company patent number 7,522,911 for “Wireless Chat Automatic Status Tracking.”

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