| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8401334AFR2559002B1 (en) | 1984-01-27 | 1984-01-27 | METHOD AND DEVICE FOR DETECTING AUDIOVISUAL INFORMATION BROADCASTED BY A TRANSMITTER |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8401334AFR2559002B1 (en) | 1984-01-27 | 1984-01-27 | METHOD AND DEVICE FOR DETECTING AUDIOVISUAL INFORMATION BROADCASTED BY A TRANSMITTER |
| Publication Number | Publication Date |
|---|---|
| FR2559002A1 FR2559002A1 (en) | 1985-08-02 |
| FR2559002B1true FR2559002B1 (en) | 1986-09-05 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8401334AExpiredFR2559002B1 (en) | 1984-01-27 | 1984-01-27 | METHOD AND DEVICE FOR DETECTING AUDIOVISUAL INFORMATION BROADCASTED BY A TRANSMITTER |
| Country | Link |
|---|---|
| FR (1) | FR2559002B1 (en) |
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| US8364491B2 (en) | 2007-02-20 | 2013-01-29 | The Nielsen Company (Us), Llc | Methods and apparatus for characterizing media |
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| US8457951B2 (en) | 2008-01-29 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for performing variable black length watermarking of media |
| US8458737B2 (en) | 2007-05-02 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
| US8600531B2 (en) | 2008-03-05 | 2013-12-03 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8364491B2 (en) | 2007-02-20 | 2013-01-29 | The Nielsen Company (Us), Llc | Methods and apparatus for characterizing media |
| US8457972B2 (en) | 2007-02-20 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for characterizing media |
| US8458737B2 (en) | 2007-05-02 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
| US9136965B2 (en) | 2007-05-02 | 2015-09-15 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
| US8369972B2 (en) | 2007-11-12 | 2013-02-05 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
| US9460730B2 (en) | 2007-11-12 | 2016-10-04 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
| US8457951B2 (en) | 2008-01-29 | 2013-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus for performing variable black length watermarking of media |
| US11557304B2 (en) | 2008-01-29 | 2023-01-17 | The Nielsen Company (Us), Llc | Methods and apparatus for performing variable block length watermarking of media |
| US8600531B2 (en) | 2008-03-05 | 2013-12-03 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
| US9326044B2 (en) | 2008-03-05 | 2016-04-26 | The Nielsen Company (Us), Llc | Methods and apparatus for generating signatures |
| Publication number | Publication date |
|---|---|
| FR2559002A1 (en) | 1985-08-02 |
| Publication | Publication Date | Title |
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| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |