CSNews: 7-Eleven, Circle K Among Nine Sued Over Cell Phone Patent
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Started by: zoobabzoobab
Date: 06 Apr 2009 11:12
Number of posts: 1
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Summary:
The suit claims the telecommunications companies infringe patents titled "Cellular telephone system that uses position of a mobile unit to make call management decisions," issued between 1999 and 2007, and covering location services for 911 calls, allowing for increased accuracy in determining the location of a cell phone user who has placed a call to an emergency operator, the report stated, citing the complaint. It also alleged the companies infringe a patent application filed January 2008, titled "Cellular telephone system that uses position of a mobile unit to make call management decisions."
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