H04L 45/36
Backward learning
Official title: {Backward learning}
H04L45/36 (Backward learning) appears on 148 US grants and 148 published applications in this corpus.
Search patents in H04L- Granted patents
- 148
- Published applications
- 148
- Assignees
- 94
- Inventors
- 352
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 4 |
| 2004 | 0 | 13 |
| 2005 | 2 | 6 |
| 2006 | 2 | 4 |
| 2007 | 3 | 5 |
| 2008 | 7 | 11 |
| 2009 | 4 | 7 |
| 2010 | 10 | 4 |
| 2011 | 6 | 7 |
| 2012 | 10 | 12 |
| 2013 | 9 | 8 |
| 2014 | 13 | 6 |
| 2015 | 9 | 8 |
| 2016 | 10 | 8 |
| 2017 | 7 | 10 |
| 2018 | 2 | 2 |
| 2019 | 6 | 4 |
| 2020 | 10 | 6 |
| 2021 | 5 | 4 |
| 2022 | 4 | 6 |
| 2023 | 5 | 2 |
| 2024 | 2 | 2 |
| 2025 | 1 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Predictive fast reroute11 Aug 2026US 12,706,838 B2Cisco Technology, Inc.
- Reverse forwarding information base enforcement18 Feb 2025US 12,231,327 B2128 Technology, Inc.
- Packet sending method and apparatus, and storage medium13 Aug 2024US 12,063,155 B2Huawei Technologies Co., Ltd.
- Data processing method and apparatus25 Jun 2024US 12,022,320 B2Huawei Technologies Co., Ltd.
- Packet processing method, apparatus, system, and device, and storage medium24 Oct 2023US 11,799,769 B2Huawei Technologies Co., Ltd.
- Reverse forwarding information base enforcement1 May 2025US 2025/0141800 A1128 Technology, Inc.
- Dynamic programming of a source node with flow information17 Apr 2025US 2025/0125942 A1Oracle International Corporation
- Dynamic programming of a source node with flow information17 Apr 2025US 2025/0126050 A1Oracle International Corporation
- Dynamic programming of a source node with flow information17 Apr 2025US 2025/0126051 A1Oracle International Corporation
- Federated learning for wireless communications systems26 Dec 2024US 2024/0430174 A1Apple Inc.
Most cited
By later US patents
- Network having secure fast packet switching and guaranteed quality of service466US 5,485,455 ACabletron Systems, Inc. · 1996
- Method for determining a best path between two nodes398US 5,521,910 ACabletron Systems, Inc. · 1996
- Self-organizing network304US 6,028,857 AMassachusetts Institute of Technology · 2000
- Method of transmitting data packets in a packet switched communications network220US 5,790,546 ACabletron Systems, Inc. · 1998
- System and method for allocating a shared resource among competing devices214US 5,491,694 ACabletron Systems, Inc. · 1996