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Legal status
Patent not validated
| (51) | INT.CL. | G10L 19/008 | |
| H04S 3/00 | |||
| H04S 7/00 | 
| (11) | Number of the document | 2122613 | 
| (13) | Kind of document | T | 
| (96) | European patent application number | 07851289.4 | 
| Date of filing the European patent application | 2007-12-06 | |
| (97) | Date of publication of the European application | 2009-11-25 | 
| (45) | Date of publication and mention of the grant of the patent | 2019-01-30 | 
| (46) | Date of publication of the claims translation | 
| (86) | Number | PCT/KR2007/006318 | 
| Date | 2007-12-06 | 
| (87) | Number | WO 2008/069596 | 
| Date | 2008-06-12 | 
| (30) | Number | Date | Country code | 
| 869077 P | 2006-12-07 | US | |
| 877134 P | 2006-12-27 | US | |
| 883569 P | 2007-01-05 | US | |
| 884043 P | 2007-01-09 | US | |
| 884347 P | 2007-01-10 | US | |
| 884585 P | 2007-01-11 | US | |
| 885347 P | 2007-01-17 | US | |
| 885343 P | 2007-01-17 | US | |
| 889715 P | 2007-02-13 | US | |
| 955395 P | 2007-08-13 | US | 
| (72) | 
                    
                    
                    
                    
                    OH, Hyen O., KR  
                    
                    
                    
                    
                    JUNG, Yang Won, KR  | 
| (73) | LG Electronics Inc.,
                IP Group 16  Woomyeon-Dong  Seocho-Gu, Seoul 137-724,
                KR | 
| (54) | A METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL | 
| A METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL |