Original language | English |
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IPC | H04S7/30 |
Patent number | US8879742B2 |
Filing date | 11/04/2014 |
Country/Territory | United States |
Priority date | 13/08/2008 |
Priority number | US8850508P |
Publication status | Published - 2014 |
Bibliographical note
Patent citations (22) Non-patent citations (19) Cited by (45)Patent Family News:
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