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Analysis Filterbank,Synthesis Filterbank Encoder,Decoder,Mixer And Conferenching System
Abstract: An embodiment of an analysis filterbank for filtering a plurality of time domain input frames, wherein an input frame comprises a number of ordered input samples, comprises a windower configured to generating a plurality of windowed frames, wherein a windowed frame comprises a plurality of windowed samples, wherein the windower is configured to process the plurality of input frames in an overlapping manner using a sample advance value, wherein the sample advance value is less than the number of ordered input samples of an input frame divided by two, and a time/frequency converter configured to providing an output frame comprising a number of output values, wherein an output frame is a spectral representation of a windowed frame.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
16 April 2009
Publication Number
23/2009
Publication Type
INA
Invention Field
ELECTRONICS
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2016-03-30
Renewal Date
Applicants
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
HANSASTRASSE 27C, 80686, MUNICH
Inventors
1. BERNHARD GRILL
PETER-HENLEIN-STR. 7 91207 LAUF
2. MARKUS SCHNELL
HARTMANNSTR. 7 91052 ERLANGEN
3. RALF GEIGER
MUENZSTR. 8C 98693 IIMENAU
4. GERHARD SCHULLER
LEOPOLDSTRASSE 13 99089 ERFURT
Specification
ABSTRACT
TITLE "Synthesis filterbank and method for filtering a plurality of time-domain
input frames"
An embodiment of an analysis filterbank for filtering a plurality of time domain
input frames, wherein an input frame comprises a number of ordered input
samples, comprises a windower configured to generating a plurality of windowed
frames, wherein a windowed frame comprises a plurality of windowed samples,
wherein the windower is configured to process the plurality of input frames in an
overlapping manner using a sample advance value, wherein the sample advance
value is less than number of ordered input samples of an input frame divided by
two, and a time/frequency converter configured to providing an output frame
comprising a number of output values, wherein an output frame is a spectral
representation of a windowed frame
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [04-09-2023(online)].pdf | 2023-09-04 |
| 1 | abstract-1394-kolnp-2009.jpg | 2011-10-07 |
| 2 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [12-09-2022(online)].pdf | 2022-09-12 |
| 2 | 1394-kolnp-2009-specification.pdf | 2011-10-07 |
| 3 | 1394-KOLNP-2009-SCHEDULE.pdf | 2011-10-07 |
| 3 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [24-09-2021(online)].pdf | 2021-09-24 |
| 4 | 1394-KOLNP-2009-SCHEDUAL-ANNEXURE FORM 3.pdf | 2011-10-07 |
| 4 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [02-03-2020(online)].pdf | 2020-03-02 |
| 5 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [06-02-2019(online)].pdf | 2019-02-06 |
| 5 | 1394-kolnp-2009-pct request form.pdf | 2011-10-07 |
| 6 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [28-03-2018(online)].pdf | 2018-03-28 |
| 6 | 1394-kolnp-2009-pct priority document notification.pdf | 2011-10-07 |
| 7 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [28-03-2018(online)]_66.pdf | 2018-03-28 |
| 7 | 1394-kolnp-2009-international search report.pdf | 2011-10-07 |
| 8 | 1394-KOLNP-2009-INTERNATIONAL PUBLICATION PART 1.pdf | 2017-08-28 |
| 8 | 1394-kolnp-2009-international preliminary examination report.pdf | 2011-10-07 |
| 9 | 1394-kolnp-2009-form-18.pdf | 2011-10-07 |
| 9 | 1394-KOLNP-2009-INTERNATIONAL PUBLICATION PART 2.pdf | 2017-08-28 |
| 10 | 1394-kolnp-2009-form 5.pdf | 2011-10-07 |
| 10 | 1394-KOLNP-2009_EXAMREPORT.pdf | 2016-06-30 |
| 11 | 1394-KOLNP-2009-CANCELLED PAGES.pdf | 2016-06-17 |
| 11 | 1394-kolnp-2009-form 3.pdf | 2011-10-07 |
| 12 | 1394-kolnp-2009-correspondence.pdf | 2016-06-17 |
| 12 | 1394-kolnp-2009-form 2.pdf | 2011-10-07 |
| 13 | 1394-KOLNP-2009-EXAMINATION REPORT.pdf | 2016-06-17 |
| 13 | 1394-kolnp-2009-form 1.pdf | 2011-10-07 |
| 14 | 1394-KOLNP-2009-FORM 1-1.2.pdf | 2011-10-07 |
| 14 | 1394-KOLNP-2009-FORM 13.pdf | 2016-06-17 |
| 15 | 1394-KOLNP-2009-FORM 1-1.1.pdf | 2011-10-07 |
| 15 | 1394-KOLNP-2009-FORM 18.pdf | 2016-06-17 |
| 16 | 1394-kolnp-2009-drawings.pdf | 2011-10-07 |
| 16 | 1394-KOLNP-2009-FORM 26.pdf | 2016-06-17 |
| 17 | 1394-KOLNP-2009-GRANTED-ABSTRACT.pdf | 2016-06-17 |
| 17 | 1394-kolnp-2009-description (complete).pdf | 2011-10-07 |
| 18 | 1394-KOLNP-2009-CORRESPONDENCE-1.4.pdf | 2011-10-07 |
| 18 | 1394-KOLNP-2009-GRANTED-CLAIMS.pdf | 2016-06-17 |
| 19 | 1394-KOLNP-2009-CORRESPONDENCE-1.1.pdf | 2011-10-07 |
| 19 | 1394-KOLNP-2009-GRANTED-DESCRIPTION (COMPLETE)-(PART 1).pdf | 2016-06-17 |
| 20 | 1394-KOLNP-2009-CORRESPONDENCE 1.3.pdf | 2011-10-07 |
| 20 | 1394-KOLNP-2009-GRANTED-DESCRIPTION (COMPLETE)-(PART 2).pdf | 2016-06-17 |
| 21 | 1394-KOLNP-2009-CORRESPONDENCE 1.2.pdf | 2011-10-07 |
| 21 | 1394-KOLNP-2009-GRANTED-DRAWINGS.pdf | 2016-06-17 |
| 22 | 1394-kolnp-2009-claims.pdf | 2011-10-07 |
| 22 | 1394-KOLNP-2009-GRANTED-FORM 1.pdf | 2016-06-17 |
| 23 | 1394-kolnp-2009-abstract.pdf | 2011-10-07 |
| 23 | 1394-KOLNP-2009-GRANTED-FORM 2.pdf | 2016-06-17 |
| 24 | 1394-KOLNP-2009-GRANTED-FORM 3.pdf | 2016-06-17 |
| 24 | 1394-KOLNP-2009-(03-02-2015)-FORM-27.pdf | 2015-02-03 |
| 25 | 1394-KOLNP-2009-(03-02-2015)-CORRESPONDENCE.pdf | 2015-02-03 |
| 25 | 1394-KOLNP-2009-GRANTED-FORM 5.pdf | 2016-06-17 |
| 26 | 1394-KOLNP-2009-(23-03-2015)-PETITION UNDER RULE 137.pdf | 2015-03-23 |
| 26 | 1394-KOLNP-2009-GRANTED-LETTER PATENT.pdf | 2016-06-17 |
| 27 | 1394-KOLNP-2009-(24-03-2015)-OTHERS.pdf | 2015-03-24 |
| 27 | 1394-KOLNP-2009-GRANTED-SPECIFICATION-COMPLETE-(PART 1).pdf | 2016-06-17 |
| 28 | 1394-KOLNP-2009-(24-03-2015)-FORM-2.pdf | 2015-03-24 |
| 28 | 1394-KOLNP-2009-GRANTED-SPECIFICATION-COMPLETE-(PART 2).pdf | 2016-06-17 |
| 29 | 1394-KOLNP-2009-(24-03-2015)-FORM-1.pdf | 2015-03-24 |
| 29 | 1394-kolnp-2009-international publication.pdf | 2016-06-17 |
| 30 | 1394-KOLNP-2009-INTERNATIONAL SEARCH REPORT & OTHERS.pdf | 2016-06-17 |
| 30 | 1394-KOLNP-2009-(24-03-2015)-CORRESPONDENCE.pdf | 2015-03-24 |
| 31 | 1394-KOLNP-2009-(24-03-2015)-CLAIMS.pdf | 2015-03-24 |
| 31 | 1394-KOLNP-2009-REPLY TO EXAMINATION REPORT.pdf | 2016-06-17 |
| 32 | 1394-KOLNP-2009-(05-10-2015)-ANNEXURE TO FORM 3.pdf | 2015-10-05 |
| 32 | 1394-KOLNP-2009-(24-03-2015)-ANNEXURE TO FORM 3.pdf | 2015-03-24 |
| 33 | 1394-KOLNP-2009-(05-10-2015)-CORRESPONDENCE.pdf | 2015-10-05 |
| 33 | 1394-KOLNP-2009-(24-03-2015)-ABSTRACT.pdf | 2015-03-24 |
| 34 | 1394-KOLNP-2009-(05-10-2015)-CORRESPONDENCE.pdf | 2015-10-05 |
| 34 | 1394-KOLNP-2009-(24-03-2015)-ABSTRACT.pdf | 2015-03-24 |
| 35 | 1394-KOLNP-2009-(05-10-2015)-ANNEXURE TO FORM 3.pdf | 2015-10-05 |
| 35 | 1394-KOLNP-2009-(24-03-2015)-ANNEXURE TO FORM 3.pdf | 2015-03-24 |
| 36 | 1394-KOLNP-2009-(24-03-2015)-CLAIMS.pdf | 2015-03-24 |
| 36 | 1394-KOLNP-2009-REPLY TO EXAMINATION REPORT.pdf | 2016-06-17 |
| 37 | 1394-KOLNP-2009-(24-03-2015)-CORRESPONDENCE.pdf | 2015-03-24 |
| 37 | 1394-KOLNP-2009-INTERNATIONAL SEARCH REPORT & OTHERS.pdf | 2016-06-17 |
| 38 | 1394-KOLNP-2009-(24-03-2015)-FORM-1.pdf | 2015-03-24 |
| 38 | 1394-kolnp-2009-international publication.pdf | 2016-06-17 |
| 39 | 1394-KOLNP-2009-(24-03-2015)-FORM-2.pdf | 2015-03-24 |
| 39 | 1394-KOLNP-2009-GRANTED-SPECIFICATION-COMPLETE-(PART 2).pdf | 2016-06-17 |
| 40 | 1394-KOLNP-2009-(24-03-2015)-OTHERS.pdf | 2015-03-24 |
| 40 | 1394-KOLNP-2009-GRANTED-SPECIFICATION-COMPLETE-(PART 1).pdf | 2016-06-17 |
| 41 | 1394-KOLNP-2009-(23-03-2015)-PETITION UNDER RULE 137.pdf | 2015-03-23 |
| 41 | 1394-KOLNP-2009-GRANTED-LETTER PATENT.pdf | 2016-06-17 |
| 42 | 1394-KOLNP-2009-(03-02-2015)-CORRESPONDENCE.pdf | 2015-02-03 |
| 42 | 1394-KOLNP-2009-GRANTED-FORM 5.pdf | 2016-06-17 |
| 43 | 1394-KOLNP-2009-(03-02-2015)-FORM-27.pdf | 2015-02-03 |
| 43 | 1394-KOLNP-2009-GRANTED-FORM 3.pdf | 2016-06-17 |
| 44 | 1394-kolnp-2009-abstract.pdf | 2011-10-07 |
| 44 | 1394-KOLNP-2009-GRANTED-FORM 2.pdf | 2016-06-17 |
| 45 | 1394-KOLNP-2009-GRANTED-FORM 1.pdf | 2016-06-17 |
| 45 | 1394-kolnp-2009-claims.pdf | 2011-10-07 |
| 46 | 1394-KOLNP-2009-CORRESPONDENCE 1.2.pdf | 2011-10-07 |
| 46 | 1394-KOLNP-2009-GRANTED-DRAWINGS.pdf | 2016-06-17 |
| 47 | 1394-KOLNP-2009-CORRESPONDENCE 1.3.pdf | 2011-10-07 |
| 47 | 1394-KOLNP-2009-GRANTED-DESCRIPTION (COMPLETE)-(PART 2).pdf | 2016-06-17 |
| 48 | 1394-KOLNP-2009-CORRESPONDENCE-1.1.pdf | 2011-10-07 |
| 48 | 1394-KOLNP-2009-GRANTED-DESCRIPTION (COMPLETE)-(PART 1).pdf | 2016-06-17 |
| 49 | 1394-KOLNP-2009-CORRESPONDENCE-1.4.pdf | 2011-10-07 |
| 49 | 1394-KOLNP-2009-GRANTED-CLAIMS.pdf | 2016-06-17 |
| 50 | 1394-kolnp-2009-description (complete).pdf | 2011-10-07 |
| 50 | 1394-KOLNP-2009-GRANTED-ABSTRACT.pdf | 2016-06-17 |
| 51 | 1394-kolnp-2009-drawings.pdf | 2011-10-07 |
| 51 | 1394-KOLNP-2009-FORM 26.pdf | 2016-06-17 |
| 52 | 1394-KOLNP-2009-FORM 1-1.1.pdf | 2011-10-07 |
| 52 | 1394-KOLNP-2009-FORM 18.pdf | 2016-06-17 |
| 53 | 1394-KOLNP-2009-FORM 1-1.2.pdf | 2011-10-07 |
| 53 | 1394-KOLNP-2009-FORM 13.pdf | 2016-06-17 |
| 54 | 1394-KOLNP-2009-EXAMINATION REPORT.pdf | 2016-06-17 |
| 54 | 1394-kolnp-2009-form 1.pdf | 2011-10-07 |
| 55 | 1394-kolnp-2009-correspondence.pdf | 2016-06-17 |
| 55 | 1394-kolnp-2009-form 2.pdf | 2011-10-07 |
| 56 | 1394-KOLNP-2009-CANCELLED PAGES.pdf | 2016-06-17 |
| 56 | 1394-kolnp-2009-form 3.pdf | 2011-10-07 |
| 57 | 1394-KOLNP-2009_EXAMREPORT.pdf | 2016-06-30 |
| 57 | 1394-kolnp-2009-form 5.pdf | 2011-10-07 |
| 58 | 1394-kolnp-2009-form-18.pdf | 2011-10-07 |
| 58 | 1394-KOLNP-2009-INTERNATIONAL PUBLICATION PART 2.pdf | 2017-08-28 |
| 59 | 1394-kolnp-2009-international preliminary examination report.pdf | 2011-10-07 |
| 59 | 1394-KOLNP-2009-INTERNATIONAL PUBLICATION PART 1.pdf | 2017-08-28 |
| 60 | 1394-kolnp-2009-international search report.pdf | 2011-10-07 |
| 60 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [28-03-2018(online)]_66.pdf | 2018-03-28 |
| 61 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [28-03-2018(online)].pdf | 2018-03-28 |
| 61 | 1394-kolnp-2009-pct priority document notification.pdf | 2011-10-07 |
| 62 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [06-02-2019(online)].pdf | 2019-02-06 |
| 62 | 1394-kolnp-2009-pct request form.pdf | 2011-10-07 |
| 63 | 1394-KOLNP-2009-SCHEDUAL-ANNEXURE FORM 3.pdf | 2011-10-07 |
| 63 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [02-03-2020(online)].pdf | 2020-03-02 |
| 64 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [24-09-2021(online)].pdf | 2021-09-24 |
| 64 | 1394-KOLNP-2009-SCHEDULE.pdf | 2011-10-07 |
| 65 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [12-09-2022(online)].pdf | 2022-09-12 |
| 66 | 1394-KOLNP-2009-RELEVANT DOCUMENTS [04-09-2023(online)].pdf | 2023-09-04 |
| 66 | abstract-1394-kolnp-2009.jpg | 2011-10-07 |