EP3398331 - METHOD AND APPARATUS OF MOTION COMPENSATION BASED ON BI-DIRECTIONAL OPTICAL FLOW TECHNIQUES FOR VIDEO CODING [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 03.02.2023 Database last updated on 24.08.2024 | |
Former | Grant of patent is intended Status updated on 16.05.2022 | ||
Former | Examination is in progress Status updated on 09.04.2021 | ||
Former | Request for examination was made Status updated on 05.10.2018 | ||
Former | The international publication has been made Status updated on 11.08.2017 | Most recent event Tooltip | 03.02.2023 | Application deemed to be withdrawn | published on 08.03.2023 [2023/10] | Applicant(s) | For all designated states HFI Innovation Inc. 3F.-7, No. 5, Taiyuan 1st St. Zhubei City, Hsinchu County 302 / TW | [2022/09] |
Former [2018/45] | For all designated states Mediatek Inc. No.1 Dusing Rd. 1st Science-Based Industrial Park Hsin-Chu, Taiwan 300 / TW | Inventor(s) | 01 /
CHEN, Ching-Yeh 4F., No.809, Sec.5 Zhongxiao E.Rd., Nangang Dist. Taipei City, Taiwan 115 / TW | 02 /
CHUANG, Tzu-Der 5F., No.50, Zhuangjing 5th St. Zhubei City, Hsinchu County, Taiwan 302 / TW | 03 /
HUANG, Yu-Wen 8F., No.23, Ln.298 Longjiang Rd., Zhongshan Dist. Taipei City, Taiwan 104 / TW | [2022/24] |
Former [2018/45] | 01 /
CHEN, Ching-Yeh 4F. No.809 Sec.5 Zhongxiao E.Rd., Nangang Dist. Taipei City, Taiwan 115 / TW | ||
02 /
CHUANG, Tzu-Der 5F. No.50 Zhuangjing 5th St. Zhubei City Hsinchu County, Taiwan 302 / TW | |||
03 /
HUANG, Yu-Wen 8F. No.23 Ln.298 Longjiang Rd., Zhongshan Dist. Taipei City, Taiwan 104 / TW | Representative(s) | Hoefer & Partner Patentanwälte mbB Pilgersheimer Straße 20 81543 München / DE | [2018/45] | Application number, filing date | 17746981.4 | 03.02.2017 | [2018/45] | WO2017CN72826 | Priority number, date | US201662291588P | 05.02.2016 Original published format: US 201662291588 P | [2018/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2017133661 | Date: | 10.08.2017 | Language: | EN | [2017/32] | Type: | A1 Application with search report | No.: | EP3398331 | Date: | 07.11.2018 | Language: | EN | The application published by WIPO in one of the EPO official languages on 10.08.2017 takes the place of the publication of the European patent application. | [2018/45] | Search report(s) | International search report - published on: | CN | 10.08.2017 | (Supplementary) European search report - dispatched on: | EP | 07.03.2019 | Classification | IPC: | H04N19/537, H04N19/577, H04N19/182, H04N19/159, H04N19/70, H04N19/105, H04N19/513 | [2022/22] | CPC: |
H04N19/577 (EP,CN,US);
H04N19/105 (EP,CN,US);
H04N19/159 (EP,CN,US);
H04N19/182 (EP,CN,US);
H04N19/186 (EP,CN,US);
H04N19/46 (EP,CN,US);
|
Former IPC [2019/15] | H04N19/537, H04N19/577, H04N19/182, H04N19/159, H04N19/70 | ||
Former IPC [2018/45] | H04N19/51 | 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 [2018/45] | Title | German: | VERFAHREN UND VORRICHTUNG ZUR BEWEGUNGSKOMPENSATION AUF BASIS VON BIDIREKTIONALEN OPTISCHEN FLUSSTECHNIKEN ZUR VIDEOCODIERUNG | [2018/45] | English: | METHOD AND APPARATUS OF MOTION COMPENSATION BASED ON BI-DIRECTIONAL OPTICAL FLOW TECHNIQUES FOR VIDEO CODING | [2018/45] | French: | PROCÉDÉ ET UN APPAREIL DE CODAGE VIDÉO AVEC COMPENSATION DE MOUVEMENT AU MOYEN DE TECHNIQUES DE FLUX OPTIQUE BIDIRECTIONNEL | [2018/45] | Entry into regional phase | 30.07.2018 | National basic fee paid | 30.07.2018 | Search fee paid | 30.07.2018 | Designation fee(s) paid | 30.07.2018 | Examination fee paid | Examination procedure | deleted | Date on which the examining division has become responsible | 30.07.2018 | Examination requested [2018/45] | 24.09.2019 | Amendment by applicant (claims and/or description) | 08.04.2021 | Despatch of a communication from the examining division (Time limit: M04) | 29.07.2021 | Reply to a communication from the examining division | 25.04.2022 | Cancellation of oral proceeding that was planned for 26.04.2022 | 26.04.2022 | Date of oral proceedings (cancelled) | 17.05.2022 | Communication of intention to grant the patent | 28.09.2022 | Application deemed to be withdrawn, date of legal effect [2023/10] | 19.10.2022 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2023/10] | Divisional application(s) | EP22193886.3 / EP4138392 | Fees paid | Renewal fee | 28.02.2019 | Renewal fee patent year 03 | 29.02.2020 | Renewal fee patent year 04 | 28.02.2021 | Renewal fee patent year 05 | 28.02.2022 | Renewal fee patent year 06 |
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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 | [XI] - INTERNATIONAL ORGANIZATION FOR STANDARDIZATION, "Algorithm Description of Joint Exploration Test Model 1 (JEM1)", ISO/IEC JTC1/SC29/WG11/N15790,, (20151211), XP030022473 [X] 1,4 * paragraph [2.4.7] * * paragraph [2.4.1] - paragraph [2.4.4] * [I] 2,3 | [A] - MCCANN K ET AL, "Description of high efficiency scalable video coding technology proposal by Samsung and Vidyo", 11. JCT-VC MEETING; 102. MPEG MEETING; 10-10-2012 - 19-10-2012; SHANGHAI; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (20121001), no. JCTVC-K0044, XP030112976 [A] 1-4 * paragraph [2.4.2] * * paragraph [02.9] * * paragraph [2.9.1] * | [A] - A. ALSHIN ET AL, "Bi-directional optical flow for improving motion compensation", 2010 PICTURE CODING SYMPOSIUM (PCS 2010) : NAGOYA, JAPAN, 8 - 10 DECEMBER 2010, Piscataway, NJ, (20101201), doi:10.1109/PCS.2010.5702525, ISBN 978-1-4244-7134-8, pages 422 - 425, XP055324095 [A] 1-4 * the whole document * DOI: http://dx.doi.org/10.1109/PCS.2010.5702525 | [AD] - ALSHIN A ET AL, "Bi-directional optical flow", no. JCTVC-C204, (20101003), 3. JCT-VC MEETING; 94. MPEG MEETING; 7-10-2010 - 15-10-2010; GUANGZHOU; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-S, URL: http://wftp3.itu.int/av-arch/jctvc-site/, XP030007911 [AD] 1-4 * the whole document * | [A] - ALSHINA E ET AL, "Known tools performance investigation for next generation video coding", 52. VCEG MEETING; 19-6-2015 - 26-6-2015; WARSAW; (VIDEO CODING EXPERTS GROUP OF ITU-T SG.16),, (20150625), no. VCEG-AZ05_r1, XP030003882 [A] 1-4 * the whole document * | International search | [A]CN101330609 (NANJING UNIVERSITY OF TECHNOLOGY [CN]) [A] 1-19* the whole document *; | [A]CN102934444 (SAMSUNG ELECTRONICS CO LTD) [A] 1-19 * the whole document *; | [A] - E. ALSHINA et al., "Bi-directional optical flow", JCTVC-C204, (20101015), XP055324095 [A] 1-19 * , pages 1-5 * DOI: http://dx.doi.org/10.1109/PCS.2010.5702525 |