H04B 5/79
For data transfer in combination with power transfer
Official title: for data transfer in combination with power transfer
H04B5/79 (For data transfer in combination with power transfer) appears on 4,394 US grants and 5,458 published applications in this corpus.
Search patents in H04B- Granted patents
- 4,394
- Published applications
- 5,458
- Assignees
- 1,233
- Inventors
- 6,509
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 4 | 10 |
| 2005 | 1 | 10 |
| 2006 | 8 | 8 |
| 2007 | 4 | 19 |
| 2008 | 4 | 31 |
| 2009 | 4 | 57 |
| 2010 | 14 | 130 |
| 2011 | 30 | 166 |
| 2012 | 55 | 193 |
| 2013 | 111 | 341 |
| 2014 | 164 | 390 |
| 2015 | 234 | 456 |
| 2016 | 345 | 417 |
| 2017 | 465 | 504 |
| 2018 | 507 | 531 |
| 2019 | 531 | 426 |
| 2020 | 389 | 376 |
| 2021 | 378 | 345 |
| 2022 | 321 | 302 |
| 2023 | 277 | 262 |
| 2024 | 229 | 205 |
| 2025 | 201 | 177 |
| 2026 | 100 | 98 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless power transmitters for transmitting power at extended separation distances with magnetic connectors6 Oct 2026US 12,756,229 B2NuCurrent, Inc.
- Wireless power receiver, wireless power transmitter, and wireless power transfer method using same29 Sep 2026US 12,749,922 B2LG Electronics Inc.
- Device and method for performing authentication in wireless power transmission system29 Sep 2026US 12,750,092 B2LG Electronics Inc.
- Wireless power receiver system circuit8 Sep 2026US 12,732,029 B2NuCurrent, Inc.
- Device for transmitting wireless power, method for transmitting wireless power, device for receiving wireless power, and method for receiving wireless power8 Sep 2026US 12,732,030 B2LG Electronics Inc.
- Devices, methods and systems for wireless control of medical devices24 Sep 2026US 2026/0284300 A1
- System, method, and apparatus for interactively charging a mobile device via induction24 Sep 2026US 2026/0291283 A1
- Battery-optimized compensation system17 Sep 2026US 2026/0279660 A1Bluewind Medical Ltd.
- Connection system, in particular plug-in connection system, for induc-tively contactlessly transmitting data and/or power supply signals and combination17 Sep 2026US 2026/0280605 A1Knick Elektronische Messgeräte GmbH & Co. KG
- Wireless Power Transmitter With Removable Magnetic Connector Panel For Vehicular Use10 Sep 2026US 2026/0269649 A1NuCurrent, Inc.
Most cited
By later US patents
- Wireless non-radiative energy transfer952US 7,741,734 B2Massachusetts Institute of Technology · 2010
- Non-contact surgical adapter electrical interface823US 10,164,466 B2Covidien LP · 2018
- Systems and methods for wireless power640US 8,115,448 B22012
- Wireless energy transfer568US 7,825,543 B2Massachusetts Institute of Technology · 2010
- Wireless energy transfer using planar capacitively loaded conducting loop resonators449US 8,035,255 B2WiTricity Corporation · 2011