H04N 21/44012
Involving rendering scenes according to scene graphs
Official title: {involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs}
H04N21/44012 (Involving rendering scenes according to scene graphs) appears on 571 US grants and 705 published applications in this corpus.
Search patents in H04N- Granted patents
- 571
- Published applications
- 705
- Assignees
- 254
- Inventors
- 1,157
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 18 |
| 2002 | 10 | 27 |
| 2003 | 18 | 38 |
| 2004 | 15 | 27 |
| 2005 | 18 | 41 |
| 2006 | 28 | 27 |
| 2007 | 27 | 61 |
| 2008 | 15 | 59 |
| 2009 | 20 | 46 |
| 2010 | 21 | 40 |
| 2011 | 32 | 33 |
| 2012 | 50 | 21 |
| 2013 | 37 | 25 |
| 2014 | 42 | 22 |
| 2015 | 27 | 17 |
| 2016 | 20 | 9 |
| 2017 | 16 | 18 |
| 2018 | 12 | 15 |
| 2019 | 18 | 11 |
| 2020 | 13 | 11 |
| 2021 | 12 | 19 |
| 2022 | 16 | 29 |
| 2023 | 15 | 22 |
| 2024 | 18 | 31 |
| 2025 | 22 | 21 |
| 2026 | 19 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Video special effect processing method and apparatus, and electronic device22 Sep 2026US 12,744,859 B2Tencent Technology (Shenzhen) Company Limited
- Rendering a modeled scene8 Sep 2026US 12,732,646 B2Outward, Inc.
- Audio scene description and control4 Aug 2026US 12,701,379 B2Apple Inc.
- Information processing device, information processing terminal, information processing method, and program26 May 2026US 12,639,901 B2Sony Group Corporation
- Network rendering and transcoding of augmented reality data26 May 2026US 12,641,134 B2QUALCOMM Incorporated
- Information processing device and method20 Aug 2026US 2026/0246970 A1Sony Group Corporation
- Method and apparatus for processing effect, and electronic device and storage medium13 Aug 2026US 2026/0237117 A1
- Updating a Scene Description based on Patches2 Jul 2026US 2026/0187921 A1Koninklijke KPN N. V.
- Signaling pose information to a split rendering server for augmented reality communication sessions25 Jun 2026US 2026/0179336 A1QUALCOMM Incorporated
- Video processing method and apparatus, electronic device and readable storage medium11 Jun 2026US 2026/0162682 A1Beijing Zitiao Network Technology Co., Ltd.
Most cited
By later US patents
- System for controlling the distribution and use of composite digital works982US 5,638,443 AXerox Corporation · 1997
- Non-timeline, non-linear digital multimedia composition method and system772US 6,204,840 B1MGI Software Corporation · 2001
- Method and apparatus for presenting media programs501US 8,839,327 B2AT&T Intellectual Property II, L. P. · 2014
- Audiovisual information management system435US 6,236,395 B1Sharp Laboratories of America, Inc. · 2001
- Multimedia synchronization system347US 5,553,222 ATaligent, Inc. · 1996