H04L 1/1867
Arrangements specially adapted for the transmitter end
H04L1/1867 (Arrangements specially adapted for the transmitter end) appears on 11,836 US grants and 15,218 published applications in this corpus.
Search patents in H04L- Granted patents
- 11,836
- Published applications
- 15,218
- Assignees
- 1,300
- Inventors
- 11,134
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 17 | 0 |
| 1996 | 17 | 0 |
| 1997 | 20 | 0 |
| 1998 | 23 | 0 |
| 1999 | 30 | 0 |
| 2000 | 33 | 0 |
| 2001 | 29 | 19 |
| 2002 | 35 | 127 |
| 2003 | 64 | 186 |
| 2004 | 68 | 157 |
| 2005 | 78 | 221 |
| 2006 | 137 | 254 |
| 2007 | 110 | 303 |
| 2008 | 135 | 356 |
| 2009 | 154 | 395 |
| 2010 | 260 | 478 |
| 2011 | 300 | 362 |
| 2012 | 402 | 373 |
| 2013 | 461 | 438 |
| 2014 | 458 | 464 |
| 2015 | 470 | 619 |
| 2016 | 538 | 567 |
| 2017 | 519 | 550 |
| 2018 | 481 | 708 |
| 2019 | 644 | 906 |
| 2020 | 749 | 1082 |
| 2021 | 781 | 1278 |
| 2022 | 874 | 1532 |
| 2023 | 1005 | 1393 |
| 2024 | 1262 | 1111 |
| 2025 | 1057 | 832 |
| 2026 | 560 | 507 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04L 1/1887Scheduling and prioritising arrangements4,139
- H04L 1/1896Arq related signaling4,007
- H04L 1/1893Physical mapping arrangements1,816
- H04L 1/188Time-out mechanisms1,574
- H04L 1/1874Buffer management1,519
- H04L 1/189Transmission or retransmission of more than one copy of a message1,387
- H04L 1/187Details of sliding window management397
Recent patents
- Method and apparatus for radio sidelink operation over shared spectrum6 Oct 2026US 12,756,444 B2InterDigital Patent Holdings, Inc.
- Method, device, and system for reducing receiving-end RLC processing load through highly reliable HARQ feedback-based RLC retransmission6 Oct 2026US 12,756,500 B2Samsung Electronics Co., Ltd.
- Terminal and communication method6 Oct 2026US 12,756,505 B2Ntt Docomo, Inc.
- Apparatus and method for performing wireless communication in wireless communication system supporting vehicle communication6 Oct 2026US 12,756,998 B2Innovative Technology Lab Co., Ltd.
- Short latency fast retransmission triggering29 Sep 2026US 12,750,165 B2Wacom Co., Ltd.
- Techniques for network coding based on device storage8 Oct 2026US 2026/0312730 A1QUALCOMM Incorporated
- Hybrid automatic repeat request communication8 Oct 2026US 2026/0312738 A1QUALCOMM Incorporated
- Method and apparatus for determining pssch resource, communication device, and storage medium8 Oct 2026US 2026/0313663 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Beam prediction performance monitoring based on reference signal receive power feedback1 Oct 2026US 2026/0303237 A1QUALCOMM Incorporated
- Harq processing method, user equipment, and base station1 Oct 2026US 2026/0303267 A1Purplevine Innovation Company Limited
Most cited
By later US patents
- System for protecting the transmission of live data streams, and upon reception, for reconstructing the live data streams and recording them into files1,424US 7,024,609 B2Kencast, Inc. · 2006
- Synchronous data communication588US 8,054,752 B2Intuitive Surgical Operations, Inc. · 2011
- Error correction system for packet switching networks487US 6,031,818 ALucent Technologies Inc. · 2000
- Personal paging, communications, and locating system486US 5,588,009 A1996
- Method and apparatus for providing mobile and other intermittent connectivity in a computing environment405US 7,136,645 B2Netmotion Wireless, Inc. · 2006