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EP4322158
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EP About this file: EP4322158
| EP4322158 - THREE-DIMENSIONAL AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND ENCODER [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 12.01.2024 Database last updated on 03.01.2025 | |
| Former | The international publication has been made Status updated on 26.11.2022 | Most recent event Tooltip | 14.12.2024 | Amendment by applicant | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang Shenzhen, Guangdong 518129 / CN | [2024/07] | Inventor(s) | 01 /
GAO, Yuan Shenzhen, Guangdong 518129 / CN | 02 /
LIU, Shuai Shenzhen, Guangdong 518129 / CN | 03 /
WANG, Bin Shenzhen, Guangdong 518129 / CN | 04 /
WANG, Zhe Shenzhen, Guangdong 518129 / CN | [2024/07] | Representative(s) | MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB Paul-Heyse-Straße 29 80336 München / DE | [N/P] |
| Former [2024/07] | MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB Paul-Heyse-Strasse 29 80336 München / DE | Application number, filing date | 22803804.8 | 07.05.2022 | [2024/07] | WO2022CN91558 | Priority number, date | CN202110535832 | 17.05.2021 Original published format: CN202110535832 | [2024/07] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022242480 | Date: | 24.11.2022 | Language: | ZH | [2022/47] | Type: | A1 Application with search report | No.: | EP4322158 | Date: | 14.02.2024 | Language: | EN | [2024/07] | Search report(s) | International search report - published on: | CN | 24.11.2022 | (Supplementary) European search report - dispatched on: | EP | 05.07.2024 | Classification | IPC: | G10L19/00, G10L19/002, G10L19/02, G10L19/008, G10L19/032 | [2024/32] | CPC: |
G10L19/008 (EP,CN,KR,US);
G10L19/002 (KR);
G10L19/02 (KR);
G10L19/0204 (EP,US);
G10L19/167 (US);
H04S7/00 (US);
|
| Former IPC [2024/07] | G10L19/00, G10L19/002, G10L19/02 | 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 [2024/07] | Title | German: | VERFAHREN UND VORRICHTUNG ZUR CODIERUNG DREIDIMENSIONALER AUDIOSIGNALE UND CODIERER | [2024/07] | English: | THREE-DIMENSIONAL AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND ENCODER | [2024/07] | French: | PROCÉDÉ ET APPAREIL DE CODAGE DE SIGNAL AUDIO TRIDIMENSIONNEL ET CODEUR | [2024/07] | Entry into regional phase | 08.11.2023 | Translation filed | 08.11.2023 | National basic fee paid | 08.11.2023 | Search fee paid | 08.11.2023 | Designation fee(s) paid | 08.11.2023 | Examination fee paid | Examination procedure | 08.11.2023 | Examination requested [2024/07] | 13.12.2024 | Amendment by applicant (claims and/or description) | 13.12.2024 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 15.03.2024 | Renewal fee patent year 03 |
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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. | Documents cited: | Search | [A]US2006045294 (SMYTH STEPHEN M [GB]); | [XA]US2014016802 (SEN DIPANJAN [US]); | International search | [A]CN102547549 (THOMSON LICENSING); | [A]EP2934025 (THOMSON LICENSING [FR]); | [A]IN201627036613 (QUALCOMM INC [IN]); | [X]CN106463130 (THOMSON LICENSING); | [A]WO2018073258 (HOLOSBASE GMBH [DE]); | [A]CN110767242 (QUALCOMM INC); | [A]CN111670583 (QUALCOMM INC); | [E]CN114582356 (HUAWEI TECH CO LTD, et al) |