H04L 47/32
By discarding or delaying data units
Official title: by discarding or delaying data units, e.g. packets or frames
H04L47/32 (By discarding or delaying data units) appears on 3,093 US grants and 3,355 published applications in this corpus.
Search patents in H04L- Granted patents
- 3,093
- Published applications
- 3,355
- Assignees
- 849
- Inventors
- 6,057
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 14 | 0 |
| 2001 | 26 | 18 |
| 2002 | 29 | 113 |
| 2003 | 49 | 111 |
| 2004 | 56 | 120 |
| 2005 | 70 | 119 |
| 2006 | 109 | 151 |
| 2007 | 95 | 96 |
| 2008 | 89 | 125 |
| 2009 | 106 | 104 |
| 2010 | 171 | 104 |
| 2011 | 150 | 92 |
| 2012 | 95 | 85 |
| 2013 | 113 | 108 |
| 2014 | 151 | 144 |
| 2015 | 125 | 182 |
| 2016 | 154 | 178 |
| 2017 | 157 | 174 |
| 2018 | 139 | 157 |
| 2019 | 190 | 145 |
| 2020 | 186 | 174 |
| 2021 | 146 | 163 |
| 2022 | 163 | 162 |
| 2023 | 149 | 140 |
| 2024 | 130 | 147 |
| 2025 | 130 | 139 |
| 2026 | 80 | 104 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for facilitating dynamic command management in a network interface controller (NIC)6 Oct 2026US 12,754,857 B2Hewlett Packard Enterprise Development LP
- Flow prioritization6 Oct 2026US 12,756,669 B2Apple Inc.
- Gate controlled frame or packet replication and elimination function in cloud environment29 Sep 2026US 12,750,306 B2Telefonaktiebolaget LM Ericsson (publ)
- Management of protocol data unit set discarding due to network congestion29 Sep 2026US 12,750,319 B2Dell Products L. P.
- Method and system for a network congestion service29 Sep 2026US 12,750,320 B2Verizon Patent and Licensing Inc.
- One-to-many low-latency wireless communication method and device8 Oct 2026US 2026/0312912 A1Nanjing Qinheng Microelectronics Co., Ltd.
- Filtering broadcast packets in distributed communication systems1 Oct 2026US 2026/0303535 A1Cisco Technology, Inc.
- Psi based discard1 Oct 2026US 2026/0303539 A1Lenovo (Beijing) Limited
- Per queue packet data convergence protocol configuration1 Oct 2026US 2026/0303542 A1QUALCOMM Incorporated
- Flexible gap report initiation for packet data convergence protocol (pdcp)1 Oct 2026US 2026/0304224 A1QUALCOMM Incorporated
Most cited
By later US patents
- Directory enabled policy management tool for intelligent traffic management997US 6,502,131 B1Novell, Inc. · 2002
- Method for admitting new connections based on usage priorities in a multiple access system for communications networks539US 6,226,277 B1Lucent Technologies Inc. · 2001
- Method for access control in a multiple access system for communications networks444US 6,567,416 B1Lucent Technologies Inc. · 2003
- Method for admitting new connections based on measured quantities in a multiple access system for communications networks412US 6,377,548 B1Lucent Technologies Inc. · 2002
- Method for overload control in a multiple access system for communication networks392US 6,469,991 B1Lucent Technologies Inc. · 2002