H04N 21/6473
Monitoring network processes errors
Official title: {Monitoring network processes errors (for recovering from a failure of a protocol instance or entity H04L69/40)}
H04N21/6473 (Monitoring network processes errors) appears on 155 US grants and 166 published applications in this corpus.
Search patents in H04N- Granted patents
- 155
- Published applications
- 166
- Assignees
- 94
- Inventors
- 351
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 7 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 3 | 3 |
| 2006 | 2 | 7 |
| 2007 | 3 | 9 |
| 2008 | 4 | 3 |
| 2009 | 9 | 15 |
| 2010 | 3 | 9 |
| 2011 | 5 | 4 |
| 2012 | 4 | 5 |
| 2013 | 6 | 11 |
| 2014 | 9 | 7 |
| 2015 | 11 | 16 |
| 2016 | 13 | 10 |
| 2017 | 9 | 4 |
| 2018 | 7 | 9 |
| 2019 | 9 | 7 |
| 2020 | 11 | 4 |
| 2021 | 8 | 6 |
| 2022 | 9 | 10 |
| 2023 | 8 | 6 |
| 2024 | 6 | 6 |
| 2025 | 8 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cross-layer optimization for congestion control and traffic prioritization in RAN-aware XR and XR-aware ran6 Jan 2026US 12,520,016 B2MediaTek Singapore Pte. Ltd.
- Method for transmitting streaming media data and related device16 Dec 2025US 12,501,071 B2Huawei Technologies Co., Ltd.
- Systems and methods for routing multimedia signals2 Dec 2025US 12,489,864 B2Stryker Corporation
- Automatic visual media transmission error assessment4 Nov 2025US 12,463,757 B2IMAX Corporation
- Cross-layer optimization in XR-aware ran to limit temporal error propagation14 Oct 2025US 12,445,695 B2MediaTek Singapore Pte. Ltd.
- Systems and methods for routing multimedia signals5 Mar 2026US 2026/0067420 A1Stryker Corporation
- Unbounded frame detection6 Nov 2025US 2025/0342074 A1QUALCOMM Incorporated
- Miracast provision method and miracast provision system23 Oct 2025US 2025/0330519 A1LG Electronics Inc.
- Systems, methods, and apparatuses for improved failover techniques10 Jul 2025US 2025/0227344 A1Comcast Cable Communications, LLC
- Cross-layer optimization for congestion control and traffic prioritization in ran-aware xr and xr-aware ran28 Nov 2024US 2024/0396846 A1MediaTek Singapore Pte. Ltd.
Most cited
By later US patents
- Fault management in a VDSL network243US 7,134,135 B2Qwest Communications International Inc. · 2006
- Proactive repair process in the xDSL network (with a VDSL focus)238US 7,693,079 B2Qwest Communications International Inc. · 2010
- Proactive service request management and measurement237US 7,032,016 B2Qwest Communications International Inc. · 2006
- High speed single chip digital video network apparatus156US 5,856,975 ALSI Logic Corporation · 1999
- Determining mobile video quality of experience and impact of video transcoding137US 8,441,955 B2Tektronix, Inc. · 2013