H04W 52/0261
Managing power supply demand
Official title: {managing power supply demand, e.g. depending on battery level}
H04W52/0261 (Managing power supply demand) appears on 6,017 US grants and 7,535 published applications in this corpus.
Search patents in H04W- Granted patents
- 6,017
- Published applications
- 7,535
- Assignees
- 1,301
- Inventors
- 12,496
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 18 | 0 |
| 1991 | 15 | 0 |
| 1992 | 7 | 0 |
| 1993 | 18 | 0 |
| 1994 | 16 | 0 |
| 1995 | 24 | 0 |
| 1996 | 15 | 0 |
| 1997 | 18 | 0 |
| 1998 | 40 | 0 |
| 1999 | 48 | 0 |
| 2000 | 41 | 0 |
| 2001 | 56 | 33 |
| 2002 | 61 | 82 |
| 2003 | 31 | 104 |
| 2004 | 58 | 157 |
| 2005 | 59 | 169 |
| 2006 | 92 | 139 |
| 2007 | 86 | 202 |
| 2008 | 99 | 191 |
| 2009 | 104 | 211 |
| 2010 | 129 | 249 |
| 2011 | 171 | 199 |
| 2012 | 204 | 244 |
| 2013 | 265 | 338 |
| 2014 | 257 | 369 |
| 2015 | 336 | 389 |
| 2016 | 375 | 418 |
| 2017 | 408 | 368 |
| 2018 | 362 | 358 |
| 2019 | 394 | 375 |
| 2020 | 357 | 376 |
| 2021 | 321 | 386 |
| 2022 | 302 | 410 |
| 2023 | 311 | 449 |
| 2024 | 314 | 499 |
| 2025 | 331 | 441 |
| 2026 | 244 | 379 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04W 52/0274By switching on or off the equipment or parts thereof3,309
- H04W 52/0267By controlling user interface components730
- H04W 52/0287Changing the clock frequency of a controller in the equipment515
- H04W 52/0264By selectively disabling software applications396
- H04W 52/0296Switching to a backup power supply315
Recent patents
- Link power management protocol for connected network devices6 Oct 2026US 12,756,661 B2Hewlett Packard Enterprise Development LP
- Calculating and utilizing power metrics for connected network devices6 Oct 2026US 12,756,662 B2Hewlett Packard Enterprise Development LP
- Electronic device for minimizing standby power based on user usage time and control method thereof29 Sep 2026US 12,749,439 B2Samsung Electronics Co., Ltd.
- Electronic devices and methods for non-contact hardware shutdown and/or reset of electronic devices29 Sep 2026US 12,749,927 B2Medtronic MiniMed, Inc.
- Signaling optimizations for wireless devices operating on harvested energy29 Sep 2026US 12,750,784 B2Telefonaktiebolaget LM Ericsson (publ)
- Information transmission method8 Oct 2026US 2026/0313358 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Sleep unit command8 Oct 2026US 2026/0313546 A1QUALCOMM Incorporated
- Always-On Display Method, Terminal Device, and Chip8 Oct 2026US 2026/0313558 A1Huawei Technologies Co., Ltd.
- Energy efficient ook based synchronization signal8 Oct 2026US 2026/0313568 A1
- Low-power-mode antenna tuning1 Oct 2026US 2026/0302620 A1QUALCOMM Incorporated
Most cited
By later US patents
- Controlling power consumption of a mobile device based on gesture recognition1,214US 9,086,875 B2QUALCOMM Incorporated · 2015
- Visual notification methods for candy-bar type cellphones1,196US 8,134,306 B2Research In Motion Limited · 2012
- Automated response to and sensing of user activity in portable devices1,178US 7,633,076 B2Apple Inc. · 2009
- Anticipatory power management for battery-powered electronic device779US 7,853,813 B2Apple Inc. · 2010
- Method and apparatus for determining battery type and modifying operating characteristics688US 5,164,652 AMotorola, Inc. · 1992