-
EP4231293
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4231293
| EP4231293 - AUDIO BANDWIDTH EXTENSION DECODER, CORRESPONDING METHOD AND COMPUTER PROGRAM [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 13.10.2023 Database last updated on 11.05.2024 | |
| Former | Grant of patent is intended Status updated on 21.09.2023 | ||
| Former | Request for examination was made Status updated on 21.07.2023 | Most recent event Tooltip | 19.04.2024 | Lapse of the patent in a contracting state | published on 22.05.2024 [2024/21] | Applicant(s) | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastraße 27c 80686 München / DE | [2023/34] | Inventor(s) | 01 /
NAGEL, Frederik 91058 Erlangen / DE | 02 /
FUCHS, Guillaume 91058 Erlangen / DE | 03 /
DISCH, Sascha 91058 Erlangen / DE | 04 /
HERRE, Jürgen 91058 Erlangen / DE | 05 /
GRIEBEL, Christian 91088 Bubenreuth / DE | [2023/34] | Representative(s) | Zinkler, Franz, et al Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2 81373 München / DE | [2023/34] | Application number, filing date | 23180365.1 | 11.12.2009 | [2023/34] | Priority number, date | US20080122552P | 15.12.2008 Original published format: US 122552 P | [2023/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4231293 | Date: | 23.08.2023 | Language: | EN | [2023/34] | Type: | B1 Patent specification | No.: | EP4231293 | Date: | 15.11.2023 | Language: | EN | [2023/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.07.2023 | Classification | IPC: | G10L21/038, // G10L19/24 | [2023/34] | CPC: |
G10L21/038 (EP,US);
G10L19/02 (KR);
G10L19/265 (US);
G10L19/00 (US);
G10L21/04 (KR);
G10L19/24 (EP,US)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR [2023/34]
| Title | German: | AUDIOBANDBREITENERWEITERUNGSDECODIERER, KORRESPONDIERENDES VERFAHREN UND COMPUTERPROGRAMM | [2023/34] | English: | AUDIO BANDWIDTH EXTENSION DECODER, CORRESPONDING METHOD AND COMPUTER PROGRAM | [2023/34] | French: | DÉCODEUR AUDIO D'EXTENSION DE BANDE PASSANTE, PROCÉDÉ CORRESPONDANT ET PROGRAMME D'ORDINATEUR | [2023/34] | Examination procedure | 20.06.2023 | Examination requested [2023/34] | 21.07.2023 | Date on which the examining division has become responsible | 22.09.2023 | Communication of intention to grant the patent | 11.10.2023 | Fee for grant paid | 11.10.2023 | Fee for publishing/printing paid | 11.10.2023 | Receipt of the translation of the claim(s) | Parent application(s) Tooltip | EP09797003.2 / EP2359366 | EP15167199.7 / EP2945159 | EP18151917.4 / EP3364414 | EP22166970.8 / EP4053838 | Fees paid | Renewal fee | 20.06.2023 | Renewal fee patent year 03 | 20.06.2023 | Renewal fee patent year 04 | 20.06.2023 | Renewal fee patent year 05 | 20.06.2023 | Renewal fee patent year 06 | 20.06.2023 | Renewal fee patent year 07 | 20.06.2023 | Renewal fee patent year 08 | 20.06.2023 | Renewal fee patent year 09 | 20.06.2023 | Renewal fee patent year 10 | 20.06.2023 | Renewal fee patent year 11 | 20.06.2023 | Renewal fee patent year 12 | 20.06.2023 | Renewal fee patent year 13 | 20.06.2023 | Renewal fee patent year 14 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | IS | 15.03.2024 | [2024/21] | Documents cited: | Search | [A]US2004028244 (TSUSHIMA MINEO [JP], et al) [A] 1-9 * figures 4, 6, 9-12, 14-16 * * paragraphs [0001] , [0005] , [0034] , [0038] , [0041] , [0049] , [0050] , [0053] , [0059] - [0064] - [0073] , [0084] *; | [A] - KORNAGEL U, "SPECTRAL WIDENING OF THE EXCITATION SIGNAL FOR TELEPHONE-BAND SPEECH ENHANCEMENT", PROC. SEVENTH INTERNATIONAL WORKSHOP ON ACOUSTIC ECHO AND NOISE CONTROL, (20010901), ISBN 978-0-471-45346-8, pages 215 - 218, XP008038619 [A] 1-9 * section 2.1 * * figures 1-3 * | by applicant | US5455888 | WO9857436 | WO0241302 | US2004028244 | US6895375 | - "AMR-WB+: a new audio coding standard for 3rd generation mobile audio services Broadcasts", J. MAKINEN et al., ICASSP '05, IEEE | - "Spectral widening of the excitation signal for telephone-band speech enhancement", U. KORNAGEL, Proceedings of the IWAENC, Darmstadt, Germany, (20010900), pages 215 - 218 | US19970951029 |