|
|
|
|
|
Legal status
Patent not validated
| (51) | INT.CL. | H04R 1/04 | |
| H04R 19/00 | |||
| H04R 19/04 | |||
| H04R 1/28 | |||
| B29L 31/34 | |||
| B29C 44/12 | |||
| B29K 101/12 | |||
| B29C 44/18 |
| (11) | Number of the document | 3329690 |
| (13) | Kind of document | T |
| (96) | European patent application number | 16734615.4 |
| Date of filing the European patent application | 2016-06-29 | |
| (97) | Date of publication of the European application | 2018-06-06 |
| (45) | Date of publication and mention of the grant of the patent | 2020-12-09 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2016/065193 |
| Date | 2016-06-29 |
| (87) | Number | WO 2017/021068 |
| Date | 2017-02-09 |
| (30) | Number | Date | Country code |
| 102015112642 | 2015-07-31 | DE |
| (72) |
PAHL, Wolfgang, DE
|
| (73) |
TDK Corporation,
3-9-1 Shibaura Minato-ku, Tokyo 108-0023,
JP
|
| (54) | MIKROFON IN TOP-PORTAUSFÜHRUNG UND VERFAHREN ZUR HERSTELLUNG |
| MICROPHONE WITH TOP-PORT AND METHODE OF MANUCATURING |