H04W 52/08
Closed loop power control
H04W52/08 (Closed loop power control) appears on 1,170 US grants and 1,245 published applications in this corpus.
Search patents in H04W- Granted patents
- 1,170
- Published applications
- 1,245
- Assignees
- 267
- Inventors
- 1,866
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 20 | 0 |
| 1999 | 21 | 0 |
| 2000 | 24 | 0 |
| 2001 | 30 | 20 |
| 2002 | 35 | 66 |
| 2003 | 33 | 47 |
| 2004 | 46 | 63 |
| 2005 | 35 | 39 |
| 2006 | 43 | 39 |
| 2007 | 24 | 35 |
| 2008 | 30 | 49 |
| 2009 | 37 | 20 |
| 2010 | 46 | 47 |
| 2011 | 41 | 40 |
| 2012 | 33 | 21 |
| 2013 | 44 | 55 |
| 2014 | 47 | 50 |
| 2015 | 47 | 24 |
| 2016 | 34 | 44 |
| 2017 | 42 | 34 |
| 2018 | 38 | 40 |
| 2019 | 37 | 47 |
| 2020 | 49 | 73 |
| 2021 | 50 | 77 |
| 2022 | 68 | 74 |
| 2023 | 57 | 99 |
| 2024 | 60 | 64 |
| 2025 | 55 | 45 |
| 2026 | 27 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for transmitting uplink data and a system29 Sep 2026US 12,750,788 B21FINITY Inc.
- Uplink power control parameter configuration method, terminal and network device22 Sep 2026US 12,745,185 B2Vivo Mobile Communication Co., Ltd.
- Method for managing a wireless access point, method for transmitting data from a station to a wireless access point, corresponding access point, station, and computer program1 Sep 2026US 12,726,910 B2Orange
- Power control method for uplink control channel, and apparatus11 Aug 2026US 12,707,399 B2Huawei Technologies Co., Ltd.
- System and method for wireless power control4 Aug 2026US 12,701,515 B2Futurewei Technologies, Inc.
- Wireless power control techniques10 Sep 2026US 2026/0270887 A1Zte Corporation
- Radio Nodes and Methods for Power Control of Transmit Symbols based on Their Symbol Type while Taking Into Account of Radio Node Power Headroom10 Sep 2026US 2026/0270889 A1
- Sidelink Doppler Correction for Optimal Mobile Communications in 5G/6G27 Aug 2026US 2026/0254483 A1
- Power control for uplink transmissions towards multiple trps27 Aug 2026US 2026/0255277 A1Telefonaktiebolaget LM Ericsson (publ)
- Power control for srs transmission used for non-codebook based ul transmission20 Aug 2026US 2026/0247292 A1Lenovo (Beijing) Limited
Most cited
By later US patents
- Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system1,012US 5,056,109 AQUALCOMM Incorporated · 1991
- Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system793US 6,473,467 B1QUALCOMM Incorporated · 2002
- Transmitter power control system464US 5,267,262 AQUALCOMM Incorporated · 1993
- Position determination for reducing unauthorized use of a communication system442US 5,835,857 ACelsat America, Inc. · 1998
- Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system406US 5,265,119 AQUALCOMM Incorporated · 1993