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EP3737117
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EP About this file: EP3737117
| EP3737117 - SPEAKER DRIVE DEVICE, SPEAKER DEVICE AND PROGRAM [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 03.09.2021 Database last updated on 14.06.2024 | |
| Former | Request for examination was made Status updated on 09.10.2020 | ||
| Former | The international publication has been made Status updated on 12.07.2019 | Most recent event Tooltip | 03.09.2021 | Withdrawal of application | published on 06.10.2021 [2021/40] | Applicant(s) | For all designated states Trigence Semiconductor, Inc. 2-5-15, Sotokanda Chiyoda-ku Tokyo 101-0021 / JP | [2020/46] | Inventor(s) | 01 /
YASUDA, Akira c/o Trigence Semiconductor, Inc., 2-5-15, Sotokanda Chiyoda-ku Tokyo 101-0021 / JP | 02 /
OKAMURA, Jun-ichi c/o Trigence Semiconductor, Inc., 2-5-15, Sotokanda Chiyoda-ku Tokyo 101-0021 / JP | 03 /
IWAMURA Hiroshi c/o Trigence Semiconductor, Inc., 2-5-15, Sotokanda Chiyoda-ku Tokyo 101-0021 / JP | [2020/46] | Representative(s) | dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [2020/46] | Application number, filing date | 18898518.8 | 04.01.2018 | [2020/46] | WO2018JP00028 | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019135269 | Date: | 11.07.2019 | Language: | JA | [2019/28] | Type: | A1 Application with search report | No.: | EP3737117 | Date: | 11.11.2020 | Language: | EN | [2020/46] | Search report(s) | International search report - published on: | JP | 11.07.2019 | (Supplementary) European search report - dispatched on: | EP | 15.07.2021 | Classification | IPC: | H04S1/00, H04R3/00, H04R3/04 | [2021/33] | CPC: |
H04R3/002 (EP);
H04S1/002 (EP,KR);
H04R5/04 (US);
H04R3/04 (EP);
H04R3/12 (US);
H04R3/14 (KR);
H04S7/30 (US);
H04S7/305 (KR);
H04S2420/01 (EP,KR);
H04S2420/03 (KR)
(-)
|
| Former IPC [2020/46] | H04S1/00 | 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 [2020/46] | Title | German: | LAUTSPRECHERANSTEUERUNGSVORRICHTUNG, LAUTSPRECHERVORRICHTUNG UND PROGRAMM | [2020/46] | English: | SPEAKER DRIVE DEVICE, SPEAKER DEVICE AND PROGRAM | [2020/46] | French: | DISPOSITIF D'ENTRAÎNEMENT DE HAUT-PARLEUR, DISPOSITIF HAUT-PARLEUR ET PROGRAMME | [2020/46] | Entry into regional phase | 20.07.2020 | Translation filed | 20.07.2020 | National basic fee paid | 20.07.2020 | Search fee paid | 20.07.2020 | Designation fee(s) paid | 20.07.2020 | Examination fee paid | Examination procedure | 20.07.2020 | Examination requested [2020/46] | 31.08.2021 | Application withdrawn by applicant [2021/40] | Fees paid | Renewal fee | 20.07.2020 | Renewal fee patent year 03 | 29.01.2021 | Renewal fee patent year 04 |
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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 | [Y]US2017208411 (SELDESS ZACHARY [US], et al) [Y] 1-12 * paragraphs [0031] - [0038]; figures 1-3 *; | [Y]JP4466519B (YAMAHA CORP) [Y] 1-12 * paragraphs [0021] - [0048]; figures 1-2 *; | [Y] - KLIPPEL W, "DIRECT FEEDBACK LINEARIZATION OF NONLINEAR LOUDSPEAKER SYSTEMS", JOURNAL OF THE AUDIO ENGINEERING SOCIETY, AUDIO ENGINEERING SOCIETY, NEW YORK, NY, US, (19980601), vol. 46, no. 6, ISSN 1549-4950, pages 499 - 507, XP000771611 [Y] 1-12 * the whole document * | International search | [A]WO2017179538 (TRIGENCE SEMICONDUCTOR INC [JP]) [A] 1-12 * , entire text, all drawings (Family: none) *; | [A]JP2008312096 (VICTOR COMPANY OF JAPAN) [A] 1-12 * , entire text, all drawings (Family: none) *; | [A]JP2012055006 (MITSUBISHI ELECTRIC CORP) [A] 1-12 * , entire text, all drawings & US 2010/0172505 A1, entire text, all drawings * | by applicant | JP2013110633 | WO2017179538 | US8423165 | US8306244 | US9219960 | US9300310 | - "Compensation of Loudspeaker Nonlinearities-DSP implementation", KARSTEN OYEN, Master of Science in Electronics, Norwegian University of Science and Technology Department of Electronics and Telecommunications, (20070800), pages 21 - 27 |