H04L 1/1835
Buffer management
Official title: {Buffer management}
H04L1/1835 (Buffer management) appears on 2,233 US grants and 2,629 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,233
- Published applications
- 2,629
- Assignees
- 478
- Inventors
- 4,059
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 14 | 0 |
| 2000 | 11 | 0 |
| 2001 | 17 | 11 |
| 2002 | 18 | 52 |
| 2003 | 16 | 81 |
| 2004 | 27 | 73 |
| 2005 | 29 | 106 |
| 2006 | 66 | 115 |
| 2007 | 54 | 87 |
| 2008 | 49 | 103 |
| 2009 | 67 | 116 |
| 2010 | 94 | 124 |
| 2011 | 94 | 81 |
| 2012 | 125 | 98 |
| 2013 | 119 | 96 |
| 2014 | 125 | 104 |
| 2015 | 110 | 108 |
| 2016 | 102 | 94 |
| 2017 | 94 | 126 |
| 2018 | 84 | 109 |
| 2019 | 119 | 119 |
| 2020 | 138 | 166 |
| 2021 | 114 | 148 |
| 2022 | 121 | 184 |
| 2023 | 130 | 136 |
| 2024 | 122 | 74 |
| 2025 | 106 | 67 |
| 2026 | 48 | 51 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for enhanced multiplexing in wireless systems18 Aug 2026US 12,712,664 B2InterDigital Patent Holdings, Inc.
- Transport block size and soft buffer management for shared channel transmissions4 Aug 2026US 12,701,580 B2QUALCOMM Incorporated
- Base station, user equipment, and methods for communicating transmission time interval control information7 Jul 2026US 12,677,288 B2Samsung Electronics Co., Ltd.
- Network coding with hybrid automatic repeat request process16 Jun 2026US 12,659,083 B2Nokia Technologies Oy
- Data transmission method, related apparatus, and device16 Jun 2026US 12,659,095 B2Huawei Technologies Co., Ltd.
- In-sequence reception of multiple pdu sets in the downlink20 Aug 2026US 2026/0246571 A1InterDigital Patent Holdings, Inc.
- In-sequence reception of pdus in a pdu set in the downlink and triggering of recovery of missing pdus20 Aug 2026US 2026/0246744 A1InterDigital Patent Holdings, Inc.
- Duplicate detection method for multi-link operation transmissions20 Aug 2026US 2026/0247216 A1Cisco Technology, Inc.
- Initial transmission of a transport block over multi-slots transmission triggered by a configured grant20 Aug 2026US 2026/0247374 A1QUALCOMM Incorporated
- Preserve ordering between posted, non-posted, and completion transactions13 Aug 2026US 2026/0238394 A1Intel Corporation
Most cited
By later US patents
- Systems and methods for transmission of uninterrupted radio, television programs and additional data services through wireless networks246US 9,030,987 B2Fosco Bianchetti · 2015
- Data link control protocols for wireless ATM access channels231US 5,684,791 ANEC USA, Inc. · 1997
- Network analysis system and method226US 8,370,483 B2Daintree Networks, Pty. Ltd. · 2013
- Multiple mode data communication system and method and forward and/or reverse link control channel structure225US 7,158,504 B2Lucent Technologies Inc. · 2007
- System and method of error control for interactive low-bit rate video transmission195US 6,104,757 ANorth Carolina State University · 2000