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EP4052067
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EP About this file: EP4052067
| EP4052067 - REMOTE RECOVERY OF ACOUSTIC SIGNALS FROM PASSIVE SOURCES [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 25.07.2025 Database last updated on 10.03.2026 | |
| Former | Grant of patent is intended Status updated on 01.04.2025 | ||
| Former | Request for examination was made Status updated on 05.08.2022 | ||
| Former | The international publication has been made Status updated on 10.05.2021 | Most recent event Tooltip | 06.02.2026 | Lapse of the patent in a contracting state New state(s): ES | published on 11.03.2026 [2026/11] | Applicant(s) | For all designated states Arizona Board of Regents on behalf of Arizona State University 1475 North Scottsdale Road Sky Song - Suite 200 Scottsdale, AZ 85257-9908 / US | [2025/35] |
| Former [2022/36] | For all designated states Arizona Board of Regents on behalf of Arizona State University 1475 North Scottsdale Road Skysong Suite 200 Scottsdale, AZ 85257-9908 / US | Inventor(s) | 01 /
RONG, Yu 1215 E. Vista Del Cerro Drive, Apt 1060 Tempe, Arizona 85281 / US | 02 /
VENKATARAMANI, Adarsh 1207 E 8th St Tempe, Arizona 85281 / US | 03 /
SRINIVAS, Sharanya 1031 E Lemon St. Apt 9 Tempe, Arizona 85281 / US | 04 /
BLISS, Daniel W. 47471 N. Scottsdale Rd., 2000 Scottsdale, Arizona 85251 / US | [2025/35] |
| Former [2022/36] | 01 /
RONG, Yu 1215 E. Vista Del Cerro Drive, Apt 1060 Tempe, Arizona 85281 / US | ||
| 02 /
VENKATARAMANI, Adarsh 1207 E 8th St Tempe, Arizona 85281 / US | |||
| 03 /
SRINIVAS, Sharanya 1031 E Lemon St. Apt 9 Tempe, Arizona 85281 / US | |||
| 04 /
BLISS, Daniel W. 47471 N. Scottsdale Rd., 2000 Scottsdale, Arizona 85251 / US | Representative(s) | Tombling, Adrian George Withers & Rogers LLP 2 London Bridge London SE1 9RA / GB | [2022/36] | Application number, filing date | 20882810.3 | 30.10.2020 | [2022/36] | WO2020US58326 | Priority number, date | US201962929140P | 01.11.2019 Original published format: US 201962929140 P | [2022/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021087337 | Date: | 06.05.2021 | Language: | EN | [2021/18] | Type: | A1 Application with search report | No.: | EP4052067 | Date: | 07.09.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.05.2021 takes the place of the publication of the European patent application. | [2022/36] | Type: | B1 Patent specification | No.: | EP4052067 | Date: | 27.08.2025 | Language: | EN | [2025/35] | Search report(s) | International search report - published on: | US | 06.05.2021 | (Supplementary) European search report - dispatched on: | EP | 22.11.2022 | Classification | IPC: | G01S13/50, G01S13/56, G01S15/02, G01S15/04, G01S13/88 | [2022/36] | CPC: |
G01S7/414 (EP);
G01S7/415 (US);
G01H9/00 (US);
G01S13/0209 (EP,US);
G01S13/42 (EP);
G01S13/56 (EP);
G01S13/88 (EP);
G01S7/2883 (EP);
G01S7/292 (EP);
| 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 [2022/36]
| Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | FERNRÜCKGEWINNUNG VON AKUSTISCHEN SIGNALEN AUS PASSIVEN QUELLEN | [2022/36] | English: | REMOTE RECOVERY OF ACOUSTIC SIGNALS FROM PASSIVE SOURCES | [2022/36] | French: | RÉCUPÉRATION À DISTANCE DE SIGNAUX ACOUSTIQUES PROVENANT DE SOURCES PASSIVES | [2022/36] | Entry into regional phase | 01.06.2022 | National basic fee paid | 01.06.2022 | Search fee paid | 01.06.2022 | Designation fee(s) paid | 01.06.2022 | Examination fee paid | Examination procedure | 01.06.2022 | Examination requested [2022/36] | 12.06.2023 | Amendment by applicant (claims and/or description) | 12.06.2023 | Date on which the examining division has become responsible | 02.04.2025 | Communication of intention to grant the patent | 22.07.2025 | Fee for grant paid | 22.07.2025 | Fee for publishing/printing paid | 22.07.2025 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 27.04.2023 | Renewal fee patent year 03 | 27.10.2023 | Renewal fee patent year 04 | 28.10.2024 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.10.2022 | 03 M06 Fee paid on 27.04.2023 |
| 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 | ES | 27.08.2025 | HR | 27.08.2025 | PL | 27.08.2025 | NO | 27.11.2025 | RS | 27.11.2025 | GR | 28.11.2025 | IS | 27.12.2025 | [2026/11] |
| Former [2026/10] | HR | 27.08.2025 | |
| PL | 27.08.2025 | ||
| NO | 27.11.2025 | ||
| RS | 27.11.2025 | ||
| GR | 28.11.2025 | ||
| IS | 27.12.2025 | ||
| Former [2026/09] | HR | 27.08.2025 | |
| NO | 27.11.2025 | ||
| GR | 28.11.2025 | ||
| IS | 27.12.2025 | ||
| Former [2026/08] | HR | 27.08.2025 | |
| NO | 27.11.2025 | ||
| IS | 27.12.2025 | ||
| Former [2026/07] | IS | 27.12.2025 | Documents cited: | Search | [I] US2015319540 (RUBINSTEIN MICHAEL et al.) [I] 1-15 * abstract; figures 1A, 1B, 6A, 7 * * paragraphs [0039] - [0043] - [0073] - [0075] * | [I] US2008135762 (VILLANUCCI DENNIS PETER et al.) [I] 1-15 * abstract; figures 1-10 * * paragraphs [0003] , [00 6] - [0008] - [0 23] , [0 24] , [0 40] - [0043] - [0 52] - [0054] * | [I] US2008151694 (SLATER DAN et al.) [I] 1-15 * the whole document * | [A] WO0116554 (MCEWAN THOMAS E et al.) [A] 1-15 * abstract; figures 1, 6A * * page 12 * | [A] US2010290063 (BAKHTIARI SASAN et al.) [A] 1-15 * abstract; figures 1, 2 * * paragraphs [0025] - [0033] * | [XI] MA YUE ET AL: "Speech Recovery Based On Auditory Radar and Webcam", 2019 IEEE MTT-S INTERNATIONAL MICROWAVE BIOMEDICAL CONFERENCE (IMBIOC), IEEE, vol. 1, 6 May 2019 (2019-05-06), pages 1 - 3, XP033583497, DOI: 10.1109/IMBIOC.2019.8777840 [X] 1-3,8,12,15 * the whole document * [I] 4-6,9-11 DOI: http://dx.doi.org/10.1109/IMBIOC.2019.8777840 | International search | [A] US2008077015 (BORIC-LUBECKE OLGA et al.) [A] 1-5, 16-20 * entire document * | [A] US2014194793 (NAKATA ROBERT HARUO et al.) [A] 1-5, 16-20 * entire document * | [A] WO2018050913 (RESMED SENSOR TECH LTD et al.) [A] 1-5, 16-20 * entire document * | [A] US6026340 (CORRADO ANTHONY P et al.) [A] 1-5, 16-20 * entire document * | [A] US2005168336 (DONSKOY DIMITRI et al.) [A] 1-5, 16-20 * entire document * | [A] US2014212986 (ANGELESCU DAN E et al.) [A] 1-5, 16-20 * entire document * | [A] US2010011845 (LAUGHARN JR JAMES A et al.) [A] 1-5, 16-20 * entire document * | [A] RAHMATI ET AL.: "SSFB: Signal-Space-Frequency Beamforming for Underwater Acoustic Video Transmission", 2017 IEEE 14TH INTERNATIONAL CONFERENCE ON MOBILE AD HOC AND SENSOR SYSTEMS (MASS), 22 October 2017 (2017-10-22), pages 180 - 188, XP033255244, DOI: 10.1109/MASS.2017.71 [A] 1-5, 16-20 * entire document * DOI: http://dx.doi.org/10.1109/MASS.2017.71 | by applicant | US2015319540 | US2008319540 | US2008151694 | WO0116554 | MA YUE ET AL.: "2019 IEEE MTT-S International Microwave Biomedical Conference (IMBIOC", vol. 1, 6 May 2019, IEEE, article "Speech Recovery Based on Auditory Radar and Webcam", pages: 1 - 3 |