H04W 52/0216
Using a pre-established activity schedule
Official title: {using a pre-established activity schedule, e.g. traffic indication frame}
H04W52/0216 (Using a pre-established activity schedule) appears on 6,273 US grants and 8,652 published applications in this corpus.
Search patents in H04W- Granted patents
- 6,273
- Published applications
- 8,652
- Assignees
- 951
- Inventors
- 8,530
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 10 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 16 | 0 |
| 1997 | 13 | 0 |
| 1998 | 23 | 0 |
| 1999 | 17 | 0 |
| 2000 | 29 | 0 |
| 2001 | 34 | 10 |
| 2002 | 32 | 33 |
| 2003 | 26 | 64 |
| 2004 | 37 | 109 |
| 2005 | 25 | 134 |
| 2006 | 57 | 120 |
| 2007 | 59 | 140 |
| 2008 | 65 | 161 |
| 2009 | 87 | 164 |
| 2010 | 109 | 169 |
| 2011 | 132 | 145 |
| 2012 | 171 | 182 |
| 2013 | 165 | 300 |
| 2014 | 228 | 403 |
| 2015 | 304 | 428 |
| 2016 | 372 | 451 |
| 2017 | 409 | 371 |
| 2018 | 376 | 419 |
| 2019 | 419 | 376 |
| 2020 | 380 | 514 |
| 2021 | 372 | 558 |
| 2022 | 383 | 616 |
| 2023 | 424 | 758 |
| 2024 | 550 | 855 |
| 2025 | 522 | 648 |
| 2026 | 390 | 524 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scheduling transmissions of internet of things devices6 Oct 2026US 12,757,185 B2Telefonaktiebolaget LM Ericsson (publ)
- Systems and methods for optimizing micro-sleep cycles of user equipment for energy savings6 Oct 2026US 12,757,216 B2AT&T Intellectual Property I, L. P.
- Wireless communication method and terminal device29 Sep 2026US 12,749,917 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Access point and wireless terminal apparatus29 Sep 2026US 12,750,718 B2NTT, Inc.
- Coordinated R-TWT SP scheduling among multiple adjacent BSS according to non-ap STA needs29 Sep 2026US 12,750,775 B2Sony Corporation of America
- Method and device for handling discontinuous reception, uplink, and random access adaption8 Oct 2026US 2026/0313539 A1Samsung Electronics Co., Ltd.
- Low-latency service transmission method, electronic device, and storage medium8 Oct 2026US 2026/0313540 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Dynamic monitoring of retransmission scheduling according to packet delay budgets8 Oct 2026US 2026/0313541 A1QUALCOMM Incorporated
- Communication method, electronic device, and storage medium8 Oct 2026US 2026/0313542 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Latency-sensitive traffic negotiation method, electronic device, and storage medium8 Oct 2026US 2026/0313637 A1Beijing Xiaomi Mobile Software Co., Ltd.
Most cited
By later US patents
- Method for collecting and processing data using internetworked wireless integrated network sensors (WINS)1,054US 7,020,701 B1Sensoria Corporation · 2006
- Two-way TDMA telemetry system with power conservation features724US 5,748,103 AVitalcom, Inc. · 1998
- Encoded information reading terminal with wireless path selection capability551US 8,584,945 B2Hand Held Products, Inc. · 2013
- Encoded information reading terminal with wireless path selecton capability515US 8,807,431 B2Hand Held Products, Inc. · 2014
- Apparatus and method for digital data transmission using orthogonal codes473US 6,356,555 B1Terayon Communications Systems, Inc. · 2002