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Direction Of Arrival Estimation Using Watermarked Audio Signals And Microphone Arrays

Abstract: An apparatus (100) for providing direction information based on a reproduced audio signal with an embedded watermark is provided. The apparatus (100) comprises a signal processor (110) which is adapted to process at least two received watermarked audio signals recorded by at least two audio receivers at different spatial positions. The signal processor (110) is adapted to process the received watermarked audio signals to obtain a receiver specific information for each received watermarked audio signal. The receiver specific information depends on the embedded watermarks embedded in the received watermarked audio signals. Moreover the apparatus comprises a direction information provider (120) for providing direction information based on the receiver specific information for each received watermarked audio signal.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
24 February 2014
Publication Number
18/2014
Publication Type
INA
Invention Field
PHYSICS
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2020-03-20
Renewal Date

Applicants

FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Hansastrasse 27c 80686 München

Inventors

1. THIERGART Oliver
Poststr. 10 91301 Forchheim
2. DEL GALDO Giovanni
Neue Laender 20 98693 Martinroda
3. KOLBECK Florian
Am Europakanal 8 91056 Erlangen
4. CRACIUN Alexandra
Badstrasse 44 91052 Erlangen
5. KRÄGELOH Stefan
Schobertweg 51 91056 Erlangen
6. BORSUM Juliane
Täublingstrasse 22 91058 Erlangen
7. BLIEM Tobias
Tennenloher Strasse 26 91058 Erlangen

Specification

Documents

Application Documents

# Name Date
1 FOA.pdf 2014-02-25
2 F5.pdf 2014-02-25
3 F3.pdf 2014-02-25
4 F2.pdf 2014-02-25
5 DW.pdf 2014-02-25
6 397-KOLNP-2014.pdf 2014-03-05
6 397-KOLNP-2014-Written submissions and relevant documents [19-03-2020(online)].pdf 2020-03-19
7 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [13-08-2019(online)].pdf 2019-08-13
7 397-KOLNP-2014-(10-04-2014)-CORRESPONDENCE.pdf 2014-04-10
8 397-KOLNP-2014-ABSTRACT [28-02-2019(online)].pdf 2019-02-28
8 397-KOLNP-2014-(10-04-2014)-ANNEXURE TO FORM 3.pdf 2014-04-10
9 397-KOLNP-2014-CLAIMS [28-02-2019(online)].pdf 2019-02-28
9 397-KOLNP-2014-(30-05-2014)-PA.pdf 2014-05-30
10 397-KOLNP-2014-(30-05-2014)-CORRESPONDENCE.pdf 2014-05-30
11 397-KOLNP-2014-(22-08-2014)-CORRESPONDENCE.pdf 2014-08-22
12 397-KOLNP-2014-(22-08-2014)-ANNEXURE TO FORM 3.pdf 2014-08-22
12 397-KOLNP-2014-FER_SER_REPLY [28-02-2019(online)].pdf 2019-02-28
13 397-KOLNP-2014-OTHERS [28-02-2019(online)].pdf 2019-02-28
13 Other Patent Document [15-06-2016(online)].pdf 2016-06-15
14 397-KOLNP-2014-PETITION UNDER RULE 137 [28-02-2019(online)]-1.pdf 2019-02-28
14 Other Patent Document [18-10-2016(online)].pdf 2016-10-18
15 397-KOLNP-2014-PETITION UNDER RULE 137 [28-02-2019(online)].pdf 2019-02-28
15 Other Patent Document [22-02-2017(online)].pdf 2017-02-22
16 Other Patent Document [24-02-2017(online)].pdf 2017-02-24
16 397-KOLNP-2014-FORM 4(ii) [26-11-2018(online)].pdf 2018-11-26
17 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [24-08-2017(online)].pdf 2017-08-24
18 397-KOLNP-2014-Changing Name-Nationality-Address For Service [06-10-2018(online)].pdf 2018-10-06
18 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [11-10-2017(online)].pdf 2017-10-11
19 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [08-01-2018(online)].pdf 2018-01-08
19 397-KOLNP-2014-RELEVANT DOCUMENTS [06-10-2018(online)].pdf 2018-10-06
20 397-KOLNP-2014-FER.pdf 2018-05-30
20 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [23-02-2018(online)].pdf 2018-02-23
21 397-KOLNP-2014-FER.pdf 2018-05-30
21 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [23-02-2018(online)].pdf 2018-02-23
22 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [08-01-2018(online)].pdf 2018-01-08
22 397-KOLNP-2014-RELEVANT DOCUMENTS [06-10-2018(online)].pdf 2018-10-06
23 397-KOLNP-2014-Changing Name-Nationality-Address For Service [06-10-2018(online)].pdf 2018-10-06
23 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [11-10-2017(online)].pdf 2017-10-11
24 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [24-08-2017(online)].pdf 2017-08-24
24 397-KOLNP-2014-Proof of Right (MANDATORY) [08-10-2018(online)].pdf 2018-10-08
25 397-KOLNP-2014-FORM 4(ii) [26-11-2018(online)].pdf 2018-11-26
25 Other Patent Document [24-02-2017(online)].pdf 2017-02-24
26 397-KOLNP-2014-PETITION UNDER RULE 137 [28-02-2019(online)].pdf 2019-02-28
26 Other Patent Document [22-02-2017(online)].pdf 2017-02-22
27 397-KOLNP-2014-PETITION UNDER RULE 137 [28-02-2019(online)]-1.pdf 2019-02-28
27 Other Patent Document [18-10-2016(online)].pdf 2016-10-18
28 Other Patent Document [15-06-2016(online)].pdf 2016-06-15
28 397-KOLNP-2014-OTHERS [28-02-2019(online)].pdf 2019-02-28
29 397-KOLNP-2014-(22-08-2014)-ANNEXURE TO FORM 3.pdf 2014-08-22
29 397-KOLNP-2014-FER_SER_REPLY [28-02-2019(online)].pdf 2019-02-28
30 397-KOLNP-2014-(22-08-2014)-CORRESPONDENCE.pdf 2014-08-22
30 397-KOLNP-2014-DRAWING [28-02-2019(online)].pdf 2019-02-28
31 397-KOLNP-2014-(30-05-2014)-CORRESPONDENCE.pdf 2014-05-30
31 397-KOLNP-2014-CORRESPONDENCE [28-02-2019(online)].pdf 2019-02-28
32 397-KOLNP-2014-(30-05-2014)-PA.pdf 2014-05-30
32 397-KOLNP-2014-CLAIMS [28-02-2019(online)].pdf 2019-02-28
33 397-KOLNP-2014-ABSTRACT [28-02-2019(online)].pdf 2019-02-28
33 397-KOLNP-2014-(10-04-2014)-ANNEXURE TO FORM 3.pdf 2014-04-10
34 397-KOLNP-2014-Information under section 8(2) (MANDATORY) [13-08-2019(online)].pdf 2019-08-13
34 397-KOLNP-2014-(10-04-2014)-CORRESPONDENCE.pdf 2014-04-10
35 397-KOLNP-2014.pdf 2014-03-05
35 397-KOLNP-2014-Written submissions and relevant documents [19-03-2020(online)].pdf 2020-03-19
36 DW.pdf 2014-02-25
36 397-KOLNP-2014-PatentCertificate20-03-2020.pdf 2020-03-20
37 F2.pdf 2014-02-25
37 397-KOLNP-2014-IntimationOfGrant20-03-2020.pdf 2020-03-20
38 397-KOLNP-2014-RELEVANT DOCUMENTS [26-09-2021(online)].pdf 2021-09-26
38 F3.pdf 2014-02-25
39 397-KOLNP-2014-RELEVANT DOCUMENTS [10-09-2022(online)].pdf 2022-09-10
39 F5.pdf 2014-02-25
40 397-KOLNP-2014-RELEVANT DOCUMENTS [07-09-2023(online)].pdf 2023-09-07
40 FOA.pdf 2014-02-25

Search Strategy

1 397-KOLNP-2014_06-11-2017.pdf

ERegister / Renewals

3rd: 11 Jul 2020

From 31/08/2014 - To 31/08/2015

4th: 11 Jul 2020

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