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Apparatus And Method For Reproducing An Audio Signal And Apparatus And Method For Generating A Coded Audio Signal

Abstract: An apparatus for reproducing an audio signal based on first data representing a coded version of a first portion of the audio signal in a first frequency band and second data representing side information on a second portion of the audio signal in a second frequency band the second frequency band comprising frequencies higher than the first frequency band comprises a first reproducer configured to reproduce the first portion of the audio signal based on the first data. A provider is configured to provide a patch signal in the second frequency band wherein the patch signal is at least partially uncorrelated with respect to the first portion of the audio signal or is at least partially a decorrelated version of the first portion of the audio signal which has been shifted to the second frequency band. A second reproducer is configured to reproduce the second portion of the audio signal in the second frequency band based on the second data and the patch signal. A combiner is configured to combine the reproduced first portion of the audio signal and the patch signal before the second portion of the audio signal is reproduced by the second reproducer or to combine the reproduced first portion of the audio signal and the reproduced second portion of the audio signal.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
20 February 2015
Publication Number
51/2015
Publication Type
INA
Invention Field
COMMUNICATION
Status
Email
kolkatapatent@lsdavar.in
Parent Application
Patent Number
Legal Status
Grant Date
2020-05-22
Renewal Date

Applicants

FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Hansastraße 27c 80686 München

Inventors

1. DISCH Sascha
Wilhelmstrasse 70 90766 Fürth
2. SCHUBERT Benjamin
Zickstrasse 6 90429 Nürnberg
3. MULTRUS Markus
Etzlaubweg 7 90469 Nürnberg
4. HELMRICH Christian
Hauptstraße 68 91054 Erlangen
5. SCHMIDT Konstantin
Heerwagenstrasse 21 90489 Nürnberg

Specification

Documents

Application Documents

# Name Date
1 F5.pdf ONLINE 2015-02-25
2 F3.pdf ONLINE 2015-02-25
3 F2.pdf ONLINE 2015-02-25
4 DW.pdf ONLINE 2015-02-25
5 446-KOLNP-2015.pdf 2015-03-03
6 F5.pdf 2015-03-13
7 F3.pdf 2015-03-13
8 F2.pdf 2015-03-13
9 DW.pdf 2015-03-13
10 446-KOLNP-2015-(10-04-2015)-PA.pdf 2015-04-10
11 446-KOLNP-2015-(10-04-2015)-CORRESPONDENCE.pdf 2015-04-10
12 446-KOLNP-2015-(10-04-2015)-ASSIGNMENT.pdf 2015-04-10
13 Other Patent Document [27-05-2016(online)].pdf 2016-05-27
14 Other Patent Document [16-07-2016(online)].pdf 2016-07-16
15 Other Patent Document [23-11-2016(online)].pdf 2016-11-23
16 Other Patent Document [13-01-2017(online)].pdf 2017-01-13
17 Other Patent Document [03-05-2017(online)].pdf 2017-05-03
18 Information under section 8(2) [05-07-2017(online)].pdf 2017-07-05
19 446-KOLNP-2015-Information under section 8(2) (MANDATORY) [13-01-2018(online)].pdf 2018-01-13
20 446-KOLNP-2015-Information under section 8(2) (MANDATORY) [23-04-2018(online)].pdf 2018-04-23
21 446-KOLNP-2015-Information under section 8(2) (MANDATORY) [16-07-2018(online)].pdf 2018-07-16
22 446-KOLNP-2015-Information under section 8(2) (MANDATORY) [19-07-2018(online)].pdf 2018-07-19
23 446-KOLNP-2015-FER.pdf 2018-12-11
24 446-KOLNP-2015-Information under section 8(2) (MANDATORY) [16-04-2019(online)].pdf 2019-04-16
25 446-KOLNP-2015-PETITION UNDER RULE 137 [08-06-2019(online)].pdf 2019-06-08
26 446-KOLNP-2015-FER_SER_REPLY [10-06-2019(online)].pdf 2019-06-10
27 446-KOLNP-2015-CORRESPONDENCE [10-06-2019(online)].pdf 2019-06-10
28 446-KOLNP-2015-CLAIMS [10-06-2019(online)].pdf 2019-06-10
29 446-KOLNP-2015-ABSTRACT [10-06-2019(online)].pdf 2019-06-10
30 446-KOLNP-2015-Information under section 8(2) (MANDATORY) [10-07-2019(online)].pdf 2019-07-10
31 446-KOLNP-2015-HearingNoticeLetter-(DateOfHearing-10-01-2020).pdf 2019-12-17
32 446-KOLNP-2015-Correspondence to notify the Controller (Mandatory) [23-12-2019(online)].pdf 2019-12-23
33 446-KOLNP-2015-FORM-26 [09-01-2020(online)].pdf 2020-01-09
34 446-KOLNP-2015-Written submissions and relevant documents (MANDATORY) [20-01-2020(online)].pdf 2020-01-20
35 446-KOLNP-2015-PETITION UNDER RULE 137 [20-01-2020(online)].pdf 2020-01-20
36 446-KOLNP-2015-FORM 13 [20-01-2020(online)].pdf 2020-01-20
37 446-KOLNP-2015-CORRECTED PAGES [20-01-2020(online)].pdf 2020-01-20
38 446-KOLNP-2015-Written submissions and relevant documents [24-01-2020(online)].pdf 2020-01-24
39 446-KOLNP-2015-PatentCertificate22-05-2020.pdf 2020-05-22
40 446-KOLNP-2015-IntimationOfGrant22-05-2020.pdf 2020-05-22
41 446-KOLNP-2015-RELEVANT DOCUMENTS [09-09-2022(online)].pdf 2022-09-09
42 446-KOLNP-2015-RELEVANT DOCUMENTS [07-09-2023(online)].pdf 2023-09-07

Search Strategy

1 sss446kolnp2015_27-06-2018.pdf

ERegister / Renewals

3rd: 25 Jun 2020

From 27/08/2015 - To 27/08/2016

4th: 25 Jun 2020

From 27/08/2016 - To 27/08/2017

5th: 25 Jun 2020

From 27/08/2017 - To 27/08/2018

6th: 25 Jun 2020

From 27/08/2018 - To 27/08/2019

7th: 25 Jun 2020

From 27/08/2019 - To 27/08/2020

8th: 25 Jun 2020

From 27/08/2020 - To 27/08/2021

9th: 30 Jul 2021

From 27/08/2021 - To 27/08/2022

10th: 17 Aug 2022

From 27/08/2022 - To 27/08/2023

11th: 11 Aug 2023

From 27/08/2023 - To 27/08/2024

12th: 14 Aug 2024

From 27/08/2024 - To 27/08/2025

13th: 27 Aug 2025

From 27/08/2025 - To 27/08/2026