H04L 12/1863
Comprising mechanisms for improved reliability
Official title: {comprising mechanisms for improved reliability, e.g. status reports (arrangements for detecting or preventing errors by carrying supervisory signal the return channel H04L1/16)}
H04L12/1863 (Comprising mechanisms for improved reliability) appears on 1,638 US grants and 1,752 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,638
- Published applications
- 1,752
- Assignees
- 566
- Inventors
- 3,415
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 13 | 0 |
| 1999 | 18 | 0 |
| 2000 | 34 | 0 |
| 2001 | 29 | 9 |
| 2002 | 17 | 40 |
| 2003 | 18 | 49 |
| 2004 | 26 | 43 |
| 2005 | 24 | 62 |
| 2006 | 46 | 68 |
| 2007 | 25 | 77 |
| 2008 | 27 | 91 |
| 2009 | 45 | 90 |
| 2010 | 67 | 87 |
| 2011 | 73 | 63 |
| 2012 | 77 | 78 |
| 2013 | 89 | 79 |
| 2014 | 96 | 87 |
| 2015 | 90 | 94 |
| 2016 | 111 | 88 |
| 2017 | 75 | 77 |
| 2018 | 65 | 64 |
| 2019 | 101 | 77 |
| 2020 | 87 | 88 |
| 2021 | 70 | 73 |
| 2022 | 72 | 73 |
| 2023 | 62 | 60 |
| 2024 | 58 | 72 |
| 2025 | 50 | 44 |
| 2026 | 27 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Short latency fast retransmission triggering29 Sep 2026US 12,750,165 B2Wacom Co., Ltd.
- Network support for reliable multicast operations22 Sep 2026US 12,744,690 B2Intel Corporation
- Method for communicating messages between a plurality of pieces of user equipment15 Sep 2026US 12,739,148 B2Bull SAS
- Multicast communication arbitration8 Sep 2026US 12,732,393 B2NVIDIA Corporation
- Redundant multicast for dynamic connectivity8 Sep 2026US 12,732,454 B2Cisco Technology, Inc.
- Redundant multicast for dynamic connectivity1 Oct 2026US 2026/0303518 A1Cisco Technology, Inc.
- Pim proxy over evpn fabric17 Sep 2026US 2026/0281049 A1Cisco Technology, Inc.
- Semi-Persistent Scheduling Activation for Multicast Services17 Sep 2026US 2026/0282054 A1Ofinno, LLC
- Schedule processing method and communication device3 Sep 2026US 2026/0262032 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Method and apparatus for multicast tunnel load balancing, gateway device, and storage medium30 Jul 2026US 2026/0222348 A1New H3C Technologies Co., Ltd.
Most cited
By later US patents
- Interactive advisory system1,220US 6,980,909 B2WeatherBank, Inc. · 2005
- Interactive advisory system1,088US 8,909,679 B2Locator IP, L.P. · 2014
- Interactive advisory system1,080US 9,191,776 B2Locator IP, L.P. · 2015
- Interactive advisory system1,080US 9,204,252 B2Locator IP, L.P. · 2015
- Distributed connection-oriented services for switched communications networks673US 5,825,772 ACabletron Systems, Inc. · 1998