H04B 2201/70706
With means for reducing the peak-to-average power ratio
Official title: with means for reducing the peak-to-average power ratio
H04B2201/70706 (With means for reducing the peak-to-average power ratio) appears on 266 US grants and 234 published applications in this corpus.
Search patents in H04B- Granted patents
- 266
- Published applications
- 234
- Assignees
- 119
- Inventors
- 453
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 7 |
| 2002 | 11 | 26 |
| 2003 | 11 | 15 |
| 2004 | 15 | 21 |
| 2005 | 11 | 24 |
| 2006 | 20 | 26 |
| 2007 | 12 | 19 |
| 2008 | 20 | 15 |
| 2009 | 21 | 10 |
| 2010 | 15 | 12 |
| 2011 | 25 | 12 |
| 2012 | 8 | 9 |
| 2013 | 15 | 2 |
| 2014 | 9 | 4 |
| 2015 | 10 | 5 |
| 2016 | 6 | 6 |
| 2017 | 6 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 4 |
| 2020 | 3 | 4 |
| 2021 | 6 | 3 |
| 2022 | 4 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for generating spreaded sequence with low peak-to-average power ratio (PAPR) waveform27 May 2025US 12,316,440 B2Wisig Networks Private Limited
- Backward-compatible long training sequences for wireless communication networks18 Feb 2025US RE50,309 E1Bell-Northern Research Ltd.
- Tactical/legacy waveform obfuscation through independent spreading overlay26 Mar 2024US 11,942,982 B2L3Harris Technologies, Inc.
- Peak-to-average power ratio (PAPR) reduction techniques27 Feb 2024US 11,916,718 B2QUALCOMM Incorporated
- Transmitter, receiver and controlling method thereof12 Sep 2023US 11,757,690 B2Samsung Electronics Co., Ltd.
- System and method for generating spreaded sequence with low peak-to-average power ratio (papr) waveform16 Oct 2025US 2025/0323746 A1Wisig Networks Private Limited
- Method and apparatus for crest factor reduction4 Jul 2024US 2024/0223228 A1Intel Corporation
- Tactical/legacy waveform obfuscation through independent spreading overlay13 Jul 2023US 2023/0223983 A1L3Harris Technologies, Inc.
- Peak-to-average power ratio (papr) reduction techniques12 Jan 2023US 2023/0009137 A1QUALCOMM Incorporated
- System and method for generating spreaded sequence with low peak-to-average power ratio (papr) waveform29 Dec 2022US 2022/0416928 A1Wisig Networks Private Limited
Most cited
By later US patents
- Method and apparatus for transmitting and receiving signals having a carrier interferometry architecture344US 6,686,879 B2Genghiscomm Corporation · 2004
- Power line communication using power factor correction circuits288US 7,205,749 B2Texas Instruments Incorporated · 2007
- Software adaptable high performance multicarrier transmission protocol203US 7,418,043 B2Lot 41 Acquisition Foundation, LLC · 2008
- Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio179US 6,175,551 B1Lucent Technologies Inc. · 2001
- Method and apparatus for mitigating interference between base stations in a wideband CDMA system126US 6,385,264 B1QUALCOMM Incorporated · 2002