H04L 47/52
By attributing bandwidth to queues
Official title: by attributing bandwidth to queues
H04L47/52 (By attributing bandwidth to queues) appears on 1,225 US grants and 1,152 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,225
- Published applications
- 1,152
- Assignees
- 436
- Inventors
- 2,402
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 24 | 0 |
| 2000 | 32 | 0 |
| 2001 | 8 | 8 |
| 2002 | 22 | 48 |
| 2003 | 29 | 60 |
| 2004 | 24 | 34 |
| 2005 | 40 | 81 |
| 2006 | 45 | 51 |
| 2007 | 34 | 49 |
| 2008 | 59 | 42 |
| 2009 | 54 | 42 |
| 2010 | 65 | 32 |
| 2011 | 66 | 46 |
| 2012 | 42 | 38 |
| 2013 | 54 | 32 |
| 2014 | 64 | 55 |
| 2015 | 49 | 59 |
| 2016 | 44 | 57 |
| 2017 | 56 | 40 |
| 2018 | 39 | 32 |
| 2019 | 48 | 38 |
| 2020 | 45 | 51 |
| 2021 | 49 | 40 |
| 2022 | 42 | 83 |
| 2023 | 52 | 38 |
| 2024 | 53 | 47 |
| 2025 | 49 | 33 |
| 2026 | 18 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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Most cited
By later US patents
- Allocated and dynamic bandwidth management278US 5,748,629 AFujitsu Limited · 1998
- Method for sending packets between trunk ports of network switches278US 6,104,696 ABroadcom Corporation · 2000
- Dynamically allocating channel bandwidth between interfaces260US 8,160,098 B1Cisco Technology, Inc. · 2012
- Method and apparatus for providing guaranteed quality/class of service within and across networks using existing reservation protocols and frame formats226US 6,563,793 B1Enron Warpspeed Services, Inc. · 2003
- System and method for controlling data flow based upon a temporal policy224US 7,953,877 B2Oracle International Corporation · 2011