H04B 1/3838
Arrangements for reducing rf exposure to the user
Official title: {Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use}
H04B1/3838 (Arrangements for reducing rf exposure to the user) appears on 798 US grants and 971 published applications in this corpus.
Search patents in H04B- Granted patents
- 798
- Published applications
- 971
- Assignees
- 288
- Inventors
- 1,784
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 4 |
| 2002 | 13 | 30 |
| 2003 | 10 | 28 |
| 2004 | 13 | 38 |
| 2005 | 13 | 13 |
| 2006 | 21 | 22 |
| 2007 | 7 | 15 |
| 2008 | 15 | 15 |
| 2009 | 14 | 15 |
| 2010 | 10 | 14 |
| 2011 | 10 | 27 |
| 2012 | 20 | 39 |
| 2013 | 27 | 60 |
| 2014 | 39 | 55 |
| 2015 | 50 | 55 |
| 2016 | 49 | 60 |
| 2017 | 54 | 61 |
| 2018 | 57 | 36 |
| 2019 | 48 | 45 |
| 2020 | 44 | 55 |
| 2021 | 47 | 60 |
| 2022 | 38 | 62 |
| 2023 | 42 | 50 |
| 2024 | 40 | 46 |
| 2025 | 46 | 40 |
| 2026 | 30 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mobile device for reducing specific absorption rate6 Oct 2026US 12,756,415 B2Acer Incorporated
- Method and apparatus for operating radar for radio frequency exposure management1 Sep 2026US 12,726,224 B2Samsung Electronics Co., Ltd.
- Safety regulation verification method for a mobile device, and method for determining a transmitting power upper limit thereof25 Aug 2026US 12,720,446 B2Mediatek Inc.
- Radio frequency exposure management for multiple radios25 Aug 2026US 12,720,448 B2QUALCOMM Incorporated
- Terminal antenna control method and apparatus18 Aug 2026US 12,712,585 B2Honor Device Co., Ltd.
- Exposure Detection and Reporting For Wireless Communications8 Oct 2026US 2026/0312612 A1Comcast Cable Communications, LLC
- Radio frequency exposure compliance for emergency communications24 Sep 2026US 2026/0292715 A1QUALCOMM Incorporated
- Magnetic closure system for a container with electromagnetic shielding27 Aug 2026US 2026/0255560 A1Yondr, Inc.
- Electronic device and non-transitory computer readable medium23 Jul 2026US 2026/0214590 A1Getac Technology Corporation
- Time-averaged radio frequency (rf) exposure across tissues and/or body locations9 Jul 2026US 2026/0197023 A1QUALCOMM Incorporated
Most cited
By later US patents
- Secure apparatus for wirelessly transferring power and communicating with one or more slave devices314US 8,686,685 B2Golba LLC · 2014
- System with chip to chip communication261US 5,621,913 AMicron Technology, Inc. · 1997
- Radiation shielding and range extending antenna assembly241US 6,095,820 ARangestar International Corporation · 2000
- Systems and methods for controlling output power in a communication device219US 6,710,651 B2Kyocera Wireless Corp. · 2004
- Mega communication and media apparatus configured to provide faster data transmission speed and to generate electrical energy149US 9,130,651 B22015