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Apparatus And Method For Encoding And Decoding Audio Signals
Abstract: cncnAn encoder for encoding an audio signal comprises: an analyzer (120; 320) configured for deriving prediction coefficients (122; 322) and a residual signal from an unvoiced frame of the audio signal (102); a gain parameter calculator (550; 550 ) configured for calculating a first gain parameter (g) information for defining a first excitation signal (c(n)) related to a deterministic codebook and for calculating a second gain parameter (g) information for defining a second excitation signal (n(n)) related to a noise like signal for the unvoiced frame; and a bitstream former (690) configured for forming an output signal (692) based on an information (142) related to a voiced signal frame the first gain parameter (g) information and the second gain parameter (g) information.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 April 2016
Publication Number
35/2016
Publication Type
INA
Invention Field
COMMUNICATION
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-04-04
Renewal Date
Applicants
FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Hansastraße 27c
80686 München
Inventors
1. FUCHS Guillaume
Fürther Straße 17
91058 Erlangen
2. MULTRUS Markus
Etzlaubweg 7
90469 Nürnberg
3. RAVELLI Emmanuel
Branderweg 7
91058 Erlangen
4. SCHNELL Markus
Rieterstr. 5
90419 Nürnberg
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | Form 5 [11-04-2016(online)].pdf | 2016-04-11 |
| 2 | Form 3 [11-04-2016(online)].pdf | 2016-04-11 |
| 3 | Form 20 [11-04-2016(online)].pdf | 2016-04-11 |
| 4 | Drawing [11-04-2016(online)].pdf | 2016-04-11 |
| 5 | Description(Complete) [11-04-2016(online)].pdf | 2016-04-11 |
| 6 | Other Patent Document [10-06-2016(online)].pdf | 2016-06-10 |
| 7 | Other Patent Document [19-08-2016(online)].pdf | 2016-08-19 |
| 8 | Other Patent Document [31-08-2016(online)].pdf | 2016-08-31 |
| 9 | Other Patent Document [20-02-2017(online)].pdf | 2017-02-20 |
| 10 | Other Patent Document [19-05-2017(online)].pdf | 2017-05-19 |
| 11 | 201637012603-Information under section 8(2) (MANDATORY) [18-08-2017(online)].pdf | 2017-08-18 |
| 12 | 201637012603-Information under section 8(2) (MANDATORY) [24-10-2017(online)].pdf | 2017-10-24 |
| 13 | 201637012603-Information under section 8(2) (MANDATORY) [30-11-2017(online)].pdf | 2017-11-30 |
| 14 | 201637012603-Information under section 8(2) (MANDATORY) [12-02-2018(online)].pdf | 2018-02-12 |
| 15 | 201637012603-Information under section 8(2) (MANDATORY) [20-03-2018(online)].pdf | 2018-03-20 |
| 16 | 201637012603-Information under section 8(2) (MANDATORY) [01-05-2018(online)].pdf | 2018-05-01 |
| 17 | 201637012603-Information under section 8(2) (MANDATORY) [20-06-2018(online)].pdf | 2018-06-20 |
| 18 | 201637012603-Information under section 8(2) (MANDATORY) [09-08-2018(online)].pdf | 2018-08-09 |
| 19 | 201637012603-Information under section 8(2) (MANDATORY) [26-11-2018(online)].pdf | 2018-11-26 |
| 20 | 201637012603-FER.pdf | 2019-01-04 |
| 21 | 201637012603-Verified English translation (MANDATORY) [10-04-2019(online)].pdf | 2019-04-10 |
| 22 | 201637012603-Information under section 8(2) (MANDATORY) [10-04-2019(online)].pdf | 2019-04-10 |
| 23 | 201637012603-Information under section 8(2) (MANDATORY) [01-05-2019(online)].pdf | 2019-05-01 |
| 24 | 201637012603-OTHERS [29-06-2019(online)].pdf | 2019-06-29 |
| 25 | 201637012603-FER_SER_REPLY [29-06-2019(online)].pdf | 2019-06-29 |
| 26 | 201637012603-DRAWING [29-06-2019(online)].pdf | 2019-06-29 |
| 27 | 201637012603-COMPLETE SPECIFICATION [29-06-2019(online)].pdf | 2019-06-29 |
| 28 | 201637012603-CLAIMS [29-06-2019(online)].pdf | 2019-06-29 |
| 29 | 201637012603-ABSTRACT [29-06-2019(online)].pdf | 2019-06-29 |
| 30 | 201637012603-PETITION UNDER RULE 137 [01-07-2019(online)].pdf | 2019-07-01 |
| 31 | 201637012603-PETITION UNDER RULE 137 [01-07-2019(online)]-1.pdf | 2019-07-01 |
| 32 | 201637012603-Information under section 8(2) (MANDATORY) [24-09-2019(online)].pdf | 2019-09-24 |
| 33 | 201637012603-Information under section 8(2) (MANDATORY) [28-11-2019(online)].pdf | 2019-11-28 |
| 34 | 201637012603-Information under section 8(2) [28-05-2020(online)].pdf | 2020-05-28 |
| 35 | 201637012603-Information under section 8(2) [20-07-2020(online)].pdf | 2020-07-20 |
| 36 | 201637012603-Information under section 8(2) [10-08-2020(online)].pdf | 2020-08-10 |
| 37 | 201637012603-Information under section 8(2) [07-10-2020(online)].pdf | 2020-10-07 |
| 38 | 201637012603-Information under section 8(2) [21-12-2020(online)].pdf | 2020-12-21 |
| 39 | 201637012603-Information under section 8(2) [03-02-2021(online)].pdf | 2021-02-03 |
| 40 | 201637012603-Information under section 8(2) [12-03-2021(online)].pdf | 2021-03-12 |
| 41 | 201637012603-Information under section 8(2) [27-03-2021(online)].pdf | 2021-03-27 |
| 42 | 201637012603-Information under section 8(2) [07-07-2021(online)].pdf | 2021-07-07 |
| 43 | 201637012603-Information under section 8(2) [14-08-2021(online)].pdf | 2021-08-14 |
| 44 | 201637012603-Information under section 8(2) [31-08-2021(online)].pdf | 2021-08-31 |
| 45 | 201637012603-US(14)-HearingNotice-(HearingDate-30-12-2021).pdf | 2021-12-07 |
| 46 | 201637012603-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [27-12-2021(online)].pdf | 2021-12-27 |
| 47 | 201637012603-FORM-26 [27-12-2021(online)].pdf | 2021-12-27 |
| 48 | 201637012603-US(14)-ExtendedHearingNotice-(HearingDate-27-01-2022).pdf | 2021-12-28 |
| 49 | 201637012603-FORM-26 [25-01-2022(online)].pdf | 2022-01-25 |
| 50 | 201637012603-Correspondence to notify the Controller [25-01-2022(online)].pdf | 2022-01-25 |
| 51 | 201637012603-FORM-26 [27-01-2022(online)].pdf | 2022-01-27 |
| 52 | 201637012603-FORM 3 [02-02-2022(online)].pdf | 2022-02-02 |
| 53 | 201637012603-Information under section 8(2) [07-02-2022(online)].pdf | 2022-02-07 |
| 54 | 201637012603-FORM-26 [10-02-2022(online)].pdf | 2022-02-10 |
| 55 | 201637012603-CORRECTED PAGES [10-02-2022(online)].pdf | 2022-02-10 |
| 56 | 201637012603-Written submissions and relevant documents [11-02-2022(online)].pdf | 2022-02-11 |
| 57 | 201637012603-PatentCertificate04-04-2022.pdf | 2022-04-04 |
| 58 | 201637012603-IntimationOfGrant04-04-2022.pdf | 2022-04-04 |
Search Strategy
| 1 | 201637012603_27-12-2018.pdf |