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EP3497697
European procedure
Extract from the Register of European Patents
EP About this file: EP3497697
| EP3497697 - DOMINANT FREQUENCY PROCESSING OF AUDIO SIGNALS [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 29.12.2023 Database last updated on 02.08.2024 | |
| Former | Grant of patent is intended Status updated on 19.10.2023 | ||
| Former | Examination is in progress Status updated on 08.10.2021 | ||
| Former | Request for examination was made Status updated on 17.05.2019 | ||
| Former | The international publication has been made Status updated on 11.05.2018 | Most recent event Tooltip | 02.08.2024 | Lapse of the patent in a contracting state New state(s): LV, PL, PT | published on 04.09.2024 [2024/36] | Applicant(s) | For all designated states Hewlett-Packard Development Company, L.P. 10300 Energy Drive Spring TX 77389 / US | [2019/25] | Inventor(s) | 01 /
BHARITKAR, Sunil 1501 Page Mill Road Palo Alto, California 94304 / US | [2019/25] | Representative(s) | Liesegang, Eva Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [2019/25] | Application number, filing date | 16920599.4 | 04.11.2016 | [2019/25] | WO2016US60465 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2018084848 | Date: | 11.05.2018 | Language: | EN | [2018/19] | Type: | A1 Application with search report | No.: | EP3497697 | Date: | 19.06.2019 | Language: | EN | The application published by WIPO in one of the EPO official languages on 11.05.2018 takes the place of the publication of the European patent application. | [2019/25] | Type: | B1 Patent specification | No.: | EP3497697 | Date: | 31.01.2024 | Language: | EN | [2024/05] | Search report(s) | International search report - published on: | RU | 11.05.2018 | (Supplementary) European search report - dispatched on: | EP | 24.02.2020 | Classification | IPC: | G10L19/12, G10L21/02, H04R3/04, G10L21/038, G10L25/12 | [2020/13] | CPC: |
H04R3/04 (EP,US);
G10L21/02 (EP);
G10L21/038 (EP,US);
G10L25/12 (EP,US)
|
| Former IPC [2019/25] | G10L19/12, G10L21/02 | Designated contracting states | AL, 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, RS, SE, SI, SK, SM, TR [2019/25] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | MD | Not yet paid | Title | German: | DOMINANTE FREQUENZVERARBEITUNG VON AUDIOSIGNALEN | [2019/25] | English: | DOMINANT FREQUENCY PROCESSING OF AUDIO SIGNALS | [2019/25] | French: | TRAITEMENT DE FRÉQUENCE DOMINANTE DE SIGNAUX AUDIO | [2019/25] | Entry into regional phase | 13.03.2019 | National basic fee paid | 13.03.2019 | Search fee paid | 13.03.2019 | Designation fee(s) paid | 13.03.2019 | Examination fee paid | Examination procedure | 13.03.2019 | Examination requested [2019/25] | 08.09.2020 | Amendment by applicant (claims and/or description) | 07.10.2021 | Despatch of a communication from the examining division (Time limit: M04) | 17.12.2021 | Reply to a communication from the examining division | 03.02.2023 | Despatch of a communication from the examining division (Time limit: M02) | 22.03.2023 | Reply to a communication from the examining division | 27.07.2023 | Despatch of a communication from the examining division (Time limit: M02) | 05.09.2023 | Reply to a communication from the examining division | 20.10.2023 | Communication of intention to grant the patent | 19.12.2023 | Fee for grant paid | 19.12.2023 | Fee for publishing/printing paid | 19.12.2023 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 13.03.2019 | Renewal fee patent year 03 | 20.11.2019 | Renewal fee patent year 04 | 19.11.2020 | Renewal fee patent year 05 | 18.11.2021 | Renewal fee patent year 06 | 22.11.2022 | Renewal fee patent year 07 | 22.11.2023 | Renewal fee patent year 08 |
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| 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 | AT | 31.01.2024 | BG | 31.01.2024 | ES | 31.01.2024 | FI | 31.01.2024 | HR | 31.01.2024 | LT | 31.01.2024 | LV | 31.01.2024 | NL | 31.01.2024 | PL | 31.01.2024 | NO | 30.04.2024 | RS | 30.04.2024 | GR | 01.05.2024 | IS | 31.05.2024 | PT | 31.05.2024 | [2024/36] |
| Former [2024/35] | AT | 31.01.2024 | |
| BG | 31.01.2024 | ||
| ES | 31.01.2024 | ||
| FI | 31.01.2024 | ||
| HR | 31.01.2024 | ||
| LT | 31.01.2024 | ||
| NL | 31.01.2024 | ||
| NO | 30.04.2024 | ||
| RS | 30.04.2024 | ||
| GR | 01.05.2024 | ||
| IS | 31.05.2024 | ||
| Former [2024/34] | BG | 31.01.2024 | |
| FI | 31.01.2024 | ||
| HR | 31.01.2024 | ||
| LT | 31.01.2024 | ||
| NL | 31.01.2024 | ||
| NO | 30.04.2024 | ||
| RS | 30.04.2024 | ||
| GR | 01.05.2024 | ||
| IS | 31.05.2024 | ||
| Former [2024/33] | LT | 31.01.2024 | |
| NO | 30.04.2024 | ||
| IS | 31.05.2024 | ||
| Former [2024/32] | IS | 31.05.2024 | Documents cited: | Search | [XAI]US2015073784 (GAO YANG [US]) [X] 1-3,11,15 * paragraph [0078] - paragraph [0113]; figures 7-13 * [A] 8,9,13,14[I] 4-7,10,12 | International search | [A]WO02097791 (DOLBY LAB LICENSING CORP [US], et al) [A] 6-10 * , claim 4 *; | [A]US2008159551 (HARLEY THOMAS RANDALL [US], et al) [A] 11-15 * , [0024], [0054], [0055], [0064], [0083] *; | [A]US2015279383 (CROCKETT BRETT G [US])[A] 1-15; | [A]WO2016109500 (GRACENOTE INC [US]) [A] 1-10 * , [0017]-[0018], [0025], [0032], claims 1, 19 * | Examination | EP0972426 | by applicant | US2015073784 |