H04L 27/2678
Using cyclostationarities
Official title: {using cyclostationarities, e.g. cyclic prefix or postfix}
H04L27/2678 (Using cyclostationarities) appears on 319 US grants and 357 published applications in this corpus.
Search patents in H04L- Granted patents
- 319
- Published applications
- 357
- Assignees
- 179
- Inventors
- 878
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 3 |
| 2003 | 3 | 2 |
| 2004 | 4 | 7 |
| 2005 | 7 | 13 |
| 2006 | 5 | 10 |
| 2007 | 1 | 12 |
| 2008 | 9 | 8 |
| 2009 | 13 | 21 |
| 2010 | 14 | 15 |
| 2011 | 15 | 8 |
| 2012 | 14 | 11 |
| 2013 | 19 | 5 |
| 2014 | 11 | 8 |
| 2015 | 14 | 15 |
| 2016 | 19 | 16 |
| 2017 | 17 | 23 |
| 2018 | 10 | 12 |
| 2019 | 18 | 20 |
| 2020 | 27 | 32 |
| 2021 | 27 | 19 |
| 2022 | 21 | 14 |
| 2023 | 9 | 10 |
| 2024 | 10 | 7 |
| 2025 | 12 | 26 |
| 2026 | 5 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods, apparatus, and systems for delay spread measurement, reporting, and cyclic prefix determination11 Aug 2026US 12,706,653 B2InterDigital Patent Holdings, Inc.
- Method for transmitting information in communication system, base station and user equipment14 Jul 2026US 12,683,849 B2Spreadtrum Communications (Shanghai) Co., Ltd.
- Waveform designs for half-duplex monostatic sensing19 May 2026US 12,634,104 B2QUALCOMM Incorporated
- Method for beam switching in mmWave systems5 May 2026US 12,621,035 B2Apple Inc.
- Electronic devices with frequency scan acceleration7 Apr 2026US 12,598,541 B2Apple Inc.
- Sensing signal transmission method, electronic device, and storage medium8 Oct 2026US 2026/0312743 A1Zte Corporation
- Methods for cyclic prefix handling for low-power receivers8 Oct 2026US 2026/0312858 A1
- Number of supported ul muting patterns per pusch type and per slot1 Oct 2026US 2026/0303431 A1QUALCOMM Incorporated
- Artificial intelligence-driven coexistence management system for multi-protocol wireless communications1 Oct 2026US 2026/0304145 A1Silicon Laboratories Inc.
- Orthogonal frequency-division multiplexing (ofdm) integrated sensing and communication (isac) waveform with superposition of sensing and communication components17 Sep 2026US 2026/0280779 A1QUALCOMM Incorporated
Most cited
By later US patents
- Intelligent backhaul radio174US 8,238,318 B1CBF Networks, Inc. · 2012
- Synchronization process in optical frequency division multiplexing transmission systems90US 8,938,171 B2Bangor University · 2015
- Transmission system comprising timing recovery80US 5,559,833 AU. S. Philips Corporation · 1996
- Intelligent backhaul radio79US 8,311,023 B1CBF Networks, Inc. · 2012
- Intelligent backhaul radio67US 8,811,365 B2CBF Networks, Inc. · 2014