H04Q 2209/88
Providing power supply at the sub-station
H04Q2209/88 (Providing power supply at the sub-station) appears on 690 US grants and 919 published applications in this corpus.
Search patents in H04Q- Granted patents
- 690
- Published applications
- 919
- Assignees
- 489
- Inventors
- 1,808
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 7 |
| 2007 | 3 | 9 |
| 2008 | 3 | 6 |
| 2009 | 9 | 37 |
| 2010 | 10 | 52 |
| 2011 | 9 | 35 |
| 2012 | 22 | 29 |
| 2013 | 23 | 40 |
| 2014 | 29 | 33 |
| 2015 | 27 | 49 |
| 2016 | 33 | 44 |
| 2017 | 42 | 73 |
| 2018 | 53 | 69 |
| 2019 | 78 | 72 |
| 2020 | 63 | 81 |
| 2021 | 62 | 75 |
| 2022 | 54 | 74 |
| 2023 | 57 | 53 |
| 2024 | 47 | 34 |
| 2025 | 41 | 25 |
| 2026 | 17 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Telemetric devices and methods of dynamic transmission frequency6 Oct 2026US 12,756,959 B2Silicon Controls Pty Ltd.
- Vehicle device having a base vehicle and a seat unit28 Jul 2026US 12,691,836 B2Autoliv Development AB
- Oral care monitoring and habit forming for children28 Jul 2026US 12,696,014 B2
- Seafloor observation network-based subsurface buoy device with real-time power supplying and high-speed data transmitting23 Jun 2026US 12,666,178 B2Institute of Acoustics, Chinese Academy of Sciences
- Telemetry reporting based on device power status26 May 2026US 12,641,355 B2Intel Corporation
- Distributed photovoltaic operation management system1 Oct 2026US 2026/0301083 A1Huaneng Power International Inc. Anhui Wind Power Branch
- Aumano: Automatic Mail Notification System Using ESP-NOW Protocol17 Sep 2026US 2026/0272202 A1
- Telematics device and frame3 Sep 2026US 2026/0261784 A1Solar Telematics Ltd
- Incubation monitoring apparatus21 May 2026US 2026/0139214 A1Power to Innovate Technologies Inc.
- Machine health monitoring30 Apr 2026US 2026/0118227 A1Shoplogix (U.S.) Inc.
Most cited
By later US patents
- Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves478US 9,768,833 B2AT&T Intellectual Property I, L. P. · 2017
- Methods, apparatus, and systems for monitoring transmission systems258US 7,786,894 B2Battelle Energy Alliance, LLC · 2010
- Dynamic electric power line monitoring system237US 8,738,318 B2Lindsey Manufacturing Company · 2014
- Training power models using network data181US 9,800,958 B1Sense Labs, Inc. · 2017
- Photovoltaic panel monitoring apparatus156US 8,410,950 B2Paceco Corp. · 2013