H04W 52/221
Using past power control commands
Official title: {using past power control commands}
H04W52/221 (Using past power control commands) appears on 321 US grants and 299 published applications in this corpus.
Search patents in H04W- Granted patents
- 321
- Published applications
- 299
- Assignees
- 104
- Inventors
- 554
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 4 |
| 2002 | 9 | 16 |
| 2003 | 13 | 16 |
| 2004 | 12 | 18 |
| 2005 | 13 | 13 |
| 2006 | 14 | 15 |
| 2007 | 7 | 9 |
| 2008 | 11 | 9 |
| 2009 | 13 | 7 |
| 2010 | 15 | 8 |
| 2011 | 12 | 8 |
| 2012 | 5 | 4 |
| 2013 | 10 | 17 |
| 2014 | 9 | 22 |
| 2015 | 21 | 12 |
| 2016 | 17 | 20 |
| 2017 | 14 | 18 |
| 2018 | 13 | 7 |
| 2019 | 9 | 10 |
| 2020 | 12 | 16 |
| 2021 | 21 | 14 |
| 2022 | 11 | 14 |
| 2023 | 8 | 8 |
| 2024 | 12 | 5 |
| 2025 | 6 | 8 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for automatic management of a wireless access point2 Jun 2026US 12,647,199 B1Cable Television Laboratories, Inc.
- Method for adjusting transmitting power ratio of radio module and associated radio system16 Dec 2025US 12,500,621 B2Mediatek Inc.
- Transmit power control (TPC) for uplink transmissions during a time domain window (TDW)2 Dec 2025US 12,490,258 B2Apple Inc.
- Dynamic maximum transmission power15 Jul 2025US 12,363,650 B2Apple Inc.
- Resource allocation in uplink and sidelink coexistence15 Apr 2025US 12,279,214 B2QUALCOMM Incorporated
- Energy allocation among multiple radios for radio frequency (rf) exposure compliance14 May 2026US 2026/0136305 A1QUALCOMM Incorporated
- Dynamic maximum transmission power13 Nov 2025US 2025/0351093 A1Apple Inc.
- Wireless system18 Sep 2025US 2025/0294470 A1
- Resource allocation in uplink and sidelink coexistence24 Jul 2025US 2025/0240739 A1QUALCOMM Incorporated
- Electronic device and tas control method19 Jun 2025US 2025/0203531 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Adaptive power control in a mobile radio communications system220US 6,334,047 B1Telefonaktiebolaget LM Ericsson (publ) · 2001
- Method and apparatus for uplink transmit power adjustment212US 9,167,535 B2Telefonaktiebolaget'l M Ericsson (Publ) · 2015
- Adaptive power control for a spread spectrum transmitter194US 5,093,840 ASCS Mobilecom, Inc. · 1992
- Adaptive power control in wideband CDMA cellular systems (WCDMA) and methods of operation146US 6,690,652 B1International Business Machines Corporation · 2004
- Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed144US 6,075,974 AQUALCOMM Incorporated · 2000