H04L 27/2631
With polyphase implementation
Official title: {with polyphase implementation}
H04L27/2631 (With polyphase implementation) appears on 127 US grants and 153 published applications in this corpus.
Search patents in H04L- Granted patents
- 127
- Published applications
- 153
- Assignees
- 42
- Inventors
- 113
- Latest grant
- 22 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 1 |
| 2002 | 8 | 12 |
| 2003 | 7 | 3 |
| 2004 | 2 | 7 |
| 2005 | 1 | 0 |
| 2006 | 7 | 1 |
| 2007 | 3 | 54 |
| 2008 | 20 | 32 |
| 2009 | 13 | 14 |
| 2010 | 8 | 2 |
| 2011 | 9 | 2 |
| 2012 | 7 | 3 |
| 2013 | 7 | 1 |
| 2014 | 1 | 4 |
| 2015 | 6 | 3 |
| 2016 | 2 | 3 |
| 2017 | 5 | 1 |
| 2018 | 1 | 0 |
| 2019 | 3 | 1 |
| 2020 | 1 | 2 |
| 2021 | 5 | 5 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Channelizing a wideband waveform for transmission on a spectral band comprising unavailable channel segments22 Aug 2023US 11,736,128 B2ViaSat, Inc.
- Non-zero insertion based modulation scheme for low peak average power ratio13 Jun 2023US 11,677,604 B2Zte Corporation
- Wireless transmitter, wireless receiver, wireless communication system, control circuit, and storage medium10 May 2022US 11,329,859 B2Mitsubishi Electric Corporation
- Transmitter module, receiver module and data transmission system14 Sep 2021US 11,121,703 B2Rohde & Schwarz GmbH & Co.KG
- Transmitter module, receiver module and data transmission system30 Mar 2021US 10,965,338 B2Rohde & Schwarz GmbH & Co.KG
- Electronic device and method for fast fourier transform25 Jun 2026US 2026/0180846 A1Samsung Electronics Co., Ltd.
- Non-zero insertion based modulation scheme for low peak average power ratio1 Dec 2022US 2022/0385514 A1Zte Corporation
- Channelizing a wideband waveform for transmission on a spectral band comprising unavailable channel segments19 Aug 2021US 2021/0258026 A1ViaSat, Inc.
- Transmitter module, receiver module and data transmission system11 Feb 2021US 2021/0044280 A1Rohde & Schwarz GmbH & Co.KG
- Transmitter module, receiver module and data transmission system11 Feb 2021US 2021/0044320 A1Rohde & Schwarz GmbH & Co.KG
Most cited
By later US patents
- Transport of payload information and control messages on multiple orthogonal carriers spread throughout substantially all of a frequency bandwith320US 6,275,990 B1ADC Telecommunications, Inc. · 2001
- Channel selection for a hybrid fiber coax network264US 6,334,219 B1ADC Telecommunications, Inc. · 2001
- Dynamic bandwidth allocation220US 7,069,577 B2SDC Telecommunications, Inc. · 2006
- Orthogonal superposition coding for direct-sequence communications207US 7,317,750 B2Lot 41 Acquisition Foundation, LLC · 2008
- Dynamic bandwidth allocation205US 6,279,158 B1ADC Telecommunications, Inc. · 2001