H04W 40/08
Based on transmission power
Official title: based on transmission power
H04W40/08 (Based on transmission power) appears on 352 US grants and 413 published applications in this corpus.
Search patents in H04W- Granted patents
- 352
- Published applications
- 413
- Assignees
- 171
- Inventors
- 723
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 15 |
| 2003 | 1 | 14 |
| 2004 | 5 | 52 |
| 2005 | 5 | 18 |
| 2006 | 22 | 18 |
| 2007 | 26 | 17 |
| 2008 | 14 | 9 |
| 2009 | 15 | 16 |
| 2010 | 20 | 13 |
| 2011 | 23 | 7 |
| 2012 | 15 | 15 |
| 2013 | 9 | 17 |
| 2014 | 12 | 17 |
| 2015 | 13 | 13 |
| 2016 | 16 | 24 |
| 2017 | 23 | 17 |
| 2018 | 16 | 13 |
| 2019 | 22 | 18 |
| 2020 | 17 | 26 |
| 2021 | 17 | 14 |
| 2022 | 15 | 11 |
| 2023 | 12 | 13 |
| 2024 | 10 | 20 |
| 2025 | 12 | 12 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Determing time of arrival based on phase measurement29 Sep 2026US 12,750,759 B2Nokia Technologies Oy
- Smart optical wireless communication systems25 Aug 2026US 12,719,575 B2Signify Holding B. V.
- Battery current limiting techniques for dual subscriber identity module-dual action operation25 Aug 2026US 12,720,634 B2QUALCOMM Incorporated
- Audio for portable audio device via an access point based on battery status16 Jun 2026US 12,659,847 B2QUALCOMM Incorporated
- Uplink transmission processing method and apparatus, and terminal16 Jun 2026US 12,659,959 B2Vivo Mobile Communication Co., Ltd.
- Methods, devices, and medium for communication27 Aug 2026US 2026/0255252 A1NEC Corporation
- Enhanced mm wave coverage using adaptive power adjustments9 Jul 2026US 2026/0197771 A1T-Mobile Innovations LLC
- Method and apparatus of scanning in wireless local area network system21 May 2026US 2026/0143416 A1Electronics and Telecommunications Research Institute
- Method and apparatus of scanning in wireless local area network system15 Jan 2026US 2026/0019930 A1Electronics and Telecommunications Research Institute
- Wireless sensor system, method and apparatus with switch and outlet control4 Dec 2025US 2025/0374159 A1Powercast Corporation
Most cited
By later US patents
- Methods and systems for a mobile, broadband, routable internet582US 8,060,017 B2Powerwave Cognition, Inc. · 2011
- Radio frequency local area network481US 5,295,154 ANorand Corporation · 1994
- Wireless communication network including plural migratory access nodes331US 6,104,712 A2000
- Wireless packet switched communication systems and networks using adaptively steered antenna arrays291US 6,970,682 B2Vivato, Inc. · 2005
- Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery234US 6,374,311 B1Intermec IP Corp. · 2002