H04N 21/2365
Multiplexing of several video streams
H04N21/2365 (Multiplexing of several video streams) appears on 1,815 US grants and 1,875 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,815
- Published applications
- 1,875
- Assignees
- 583
- Inventors
- 2,908
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 17 | 0 |
| 1996 | 25 | 0 |
| 1997 | 19 | 0 |
| 1998 | 32 | 0 |
| 1999 | 39 | 0 |
| 2000 | 28 | 0 |
| 2001 | 35 | 27 |
| 2002 | 30 | 56 |
| 2003 | 43 | 65 |
| 2004 | 34 | 61 |
| 2005 | 31 | 78 |
| 2006 | 58 | 74 |
| 2007 | 30 | 65 |
| 2008 | 36 | 81 |
| 2009 | 47 | 119 |
| 2010 | 63 | 89 |
| 2011 | 62 | 82 |
| 2012 | 74 | 80 |
| 2013 | 85 | 105 |
| 2014 | 122 | 123 |
| 2015 | 114 | 100 |
| 2016 | 98 | 78 |
| 2017 | 88 | 75 |
| 2018 | 77 | 102 |
| 2019 | 82 | 68 |
| 2020 | 88 | 70 |
| 2021 | 72 | 72 |
| 2022 | 72 | 56 |
| 2023 | 63 | 51 |
| 2024 | 52 | 52 |
| 2025 | 48 | 28 |
| 2026 | 16 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transmission apparatus, transmission method, reception apparatus, and reception method29 Sep 2026US 12,750,174 B2Sony Corporation
- Synchronized interleaved watermarking25 Aug 2026US 12,720,133 B2Synamedia Limited
- Digital video alarm situational monitoring computer system25 Aug 2026US 12,720,162 B2Dice Corporation
- Dynamic distribution of three-dimensional content18 Aug 2026US 12,712,995 B2Adeia Media Holdings LLC
- Systems and methods for adjusting buffer size18 Aug 2026US 12,713,093 B2Adeia Guides Inc.
- Augmented Reality Filters for Captured Audiovisual Performances13 Aug 2026US 2026/0237370 A1Smule, Inc.
- System and method for transcoding media stream6 Aug 2026US 2026/0230658 A1Resi Media LLC
- Methods and systems for remote rendering6 Aug 2026US 2026/0230673 A1signageOS s.r.o.
- System and method for converting adaptive stream to downloadable media30 Jul 2026US 2026/0222631 A1Resi Media LLC
- Configuration selection for content delivery using server side information30 Jul 2026US 2026/0222636 A1Beijing YoJaJa Software Technology Development Co., Ltd.
Most cited
By later US patents
- Interactive computer system for providing an interactive presentation with personalized video, audio and graphics responses for multiple viewers637US 5,861,881 AACTV, Inc. · 1999
- Splicing compressed packetized digital video streams618US 5,917,830 AGeneral Instrument Corporation · 1999
- Carousel display596US 5,485,197 AICTV, Inc. · 1996
- System and method for transmitting a plurality of digital services475US 5,400,401 AScientific-Atlanta, Inc. · 1995
- Compressed digital data interactive program system462US 5,724,091 AACTV, Inc. · 1998