H04W 74/0816
With collision avoidance
Official title: with collision avoidance
H04W74/0816 (With collision avoidance) appears on 3,580 US grants and 5,259 published applications in this corpus.
Search patents in H04W- Granted patents
- 3,580
- Published applications
- 5,259
- Assignees
- 515
- Inventors
- 4,425
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 6 | 7 |
| 2003 | 5 | 13 |
| 2004 | 3 | 19 |
| 2005 | 4 | 44 |
| 2006 | 13 | 37 |
| 2007 | 9 | 48 |
| 2008 | 17 | 36 |
| 2009 | 26 | 35 |
| 2010 | 38 | 64 |
| 2011 | 38 | 69 |
| 2012 | 55 | 84 |
| 2013 | 67 | 98 |
| 2014 | 87 | 107 |
| 2015 | 117 | 172 |
| 2016 | 123 | 264 |
| 2017 | 177 | 343 |
| 2018 | 215 | 365 |
| 2019 | 336 | 335 |
| 2020 | 339 | 280 |
| 2021 | 279 | 428 |
| 2022 | 263 | 451 |
| 2023 | 319 | 491 |
| 2024 | 398 | 543 |
| 2025 | 370 | 505 |
| 2026 | 259 | 419 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Communication method and apparatus6 Oct 2026US 12,757,249 B2Huawei Technologies Co., Ltd.
- Physical random access channel (PRACH) receiver for determining cells in which a preamble has been transmitted6 Oct 2026US 12,757,250 B2Telefonaktiebolaget LM Ericsson (publ)
- Latency-based contention6 Oct 2026US 12,757,251 B2Quantefi Corporation
- Enhanced multi-link single-radio and multi-radio subband operations in wireless communications6 Oct 2026US 12,757,271 B2Mediatek Inc.
- Method and apparatus for receiving or sending dedicated system message required for a terminal to access a cell, and non-transitory computer-readable storage medium29 Sep 2026US 12,750,764 B2Beijing Xiaomi Mobile Software Co., Ltd.
- Wireless communication method and communication device8 Oct 2026US 2026/0313646 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Shared channel collision resolution and hybrid automated repeat request for semi persistent scheduling in sub-band full duplex8 Oct 2026US 2026/0313687 A1QUALCOMM Incorporated
- Device and method for wireless communication8 Oct 2026US 2026/0313688 A1Samsung Electronics Co., Ltd.
- Method of coordinated operation in wlan and access point device8 Oct 2026US 2026/0313689 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Windowed recommendation for co-cr8 Oct 2026US 2026/0313690 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Time-slot-based system and method of inter-vehicle communication390US 8,520,695 B1Zetta Research and Development, LLC - ForC Series · 2013
- Wireless network access scheme260US 5,721,733 AGeneral Wireless Communications, Inc. · 1998
- Methods for using a detector to monitor and detect channel occupancy205US 8,027,249 B2Shared Spectrum Company · 2011
- Methods for using a detector to monitor and detect channel occupancy200US 8,559,301 B2Shared Spectrum Company · 2013
- Redundant radio frequency network having a roaming terminal communication protocol187US 6,714,559 B1Broadcom Corporation · 2004