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Legal status
Patent not validated
| (51) | INT.CL. | H04L 29/08 | |
| H04W 4/02 | |||
| A63B 24/00 | |||
| A61B 5/103 | |||
| A61B 5/11 | |||
| A61B 5/00 |
| (11) | Number of the document | 3014905 |
| (13) | Kind of document | T |
| (96) | European patent application number | 14817172.1 |
| Date of filing the European patent application | 2014-06-18 | |
| (97) | Date of publication of the European application | 2016-05-04 |
| (45) | Date of publication and mention of the grant of the patent | 2019-01-02 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2014/042839 |
| Date | 2014-06-18 |
| (87) | Number | WO 2014/209697 |
| Date | 2014-12-31 |
| (30) | Number | Date | Country code |
| 201313930321 | 2013-06-28 | US | |
| 201313930347 | 2013-06-28 | US |
| (72) |
PENNANEN, Juho, US
KYR L , Aapo, US
PARTANEN, Jukka, US
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| (73) |
Facebook, Inc.,
1601 Willow Road, Menlo Park, CA 94025,
US
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| (54) | USER ACTIVITY TRACKING SYSTEM AND DEVICE |
| USER ACTIVITY TRACKING SYSTEM AND DEVICE |