H04N 21/4342
Demultiplexing isochronously with video sync
Official title: {Demultiplexing isochronously with video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI}
H04N21/4342 (Demultiplexing isochronously with video sync) appears on 145 US grants and 123 published applications in this corpus.
Search patents in H04N- Granted patents
- 145
- Published applications
- 123
- Assignees
- 75
- Inventors
- 263
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 1 |
| 2002 | 2 | 13 |
| 2003 | 11 | 8 |
| 2004 | 7 | 8 |
| 2005 | 4 | 5 |
| 2006 | 7 | 4 |
| 2007 | 6 | 2 |
| 2008 | 7 | 7 |
| 2009 | 4 | 13 |
| 2010 | 4 | 10 |
| 2011 | 3 | 3 |
| 2012 | 7 | 2 |
| 2013 | 9 | 3 |
| 2014 | 4 | 3 |
| 2015 | 4 | 4 |
| 2016 | 1 | 8 |
| 2017 | 4 | 8 |
| 2018 | 9 | 7 |
| 2019 | 5 | 2 |
| 2020 | 6 | 3 |
| 2021 | 2 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for efficient transmission of imaging metadata7 Oct 2025US 12,439,001 B2Stryker Corporation
- Video processing device and video generating system for virtual reality10 Dec 2024US 12,166,947 B2Funique Vr Studio
- Asynchronous switching system and method9 Jul 2024US 12,034,651 B2Nevion AS
- Video transmission method, video processing device, and video generating system for virtual reality17 Oct 2023US 11,792,380 B2Funique Vr Studio
- Method and apparatus for signaling and storing grouping types in an image container file11 Jul 2023US 11,700,432 B2Nokia Technologies Oy
- Systems and methods for efficient transmission of imaging metadata5 Feb 2026US 2026/0039769 A1Stryker Corporation
- Signal transmission device, signal transmission method, signal reception device, signal reception method, and program19 Jun 2025US 2025/0203136 A1Sony Group Corporation
- Video processing device and video generating system for virtual reality28 Dec 2023US 2023/0421740 A1Funique Vr Studio
- Systems and methods for efficient transmission of imaging metadata29 Jun 2023US 2023/0209012 A1Stryker Corporation
- Video transmission method, video processing device, and video generating system for virtual reality23 Feb 2023US 2023/0057768 A1Funique Vr Studio
Most cited
By later US patents
- Synchronous network for digital media streams2,236US 6,611,537 B1Centillium Communications, Inc. · 2003
- Method and system for video and auxiliary data transmission over a serial link239US 6,914,637 B1Silicon Image, Inc. · 2005
- Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data165US 7,088,398 B1Silicon Image, Inc. · 2006
- System and method for sending multiple data signals over a serial link154US 5,835,498 ASilicon Image, Inc. · 1998
- System and method for sending multiple data signals over a serial link123US 6,151,334 ASilicon Image, Inc. · 2000