Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Juha Salo0
Janne Aaltonen0
Date of Patent
April 12, 2011
Patent Application Number
11880037
Date Filed
July 18, 2007
Patent Primary Examiner
Patent abstract
Cellular receivers, in the form of portable radiotelephones are commonplace, and their design and operation is well understood. Such portable radiotelephones can be used for making and receiving telephone calls, sending and receiving messages, and even browsing world-wide computer network such as the Internet. Many standards exist for portable radiotelephones, including global system for mobile communications (GSM), general radio packet service (GPRS).
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