H04L 27/2684
Complexity
Official title: {Complexity}
H04L27/2684 (Complexity) appears on 69 US grants and 74 published applications in this corpus.
Search patents in H04L- Granted patents
- 69
- Published applications
- 74
- Assignees
- 57
- Inventors
- 199
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 4 |
| 2007 | 2 | 5 |
| 2008 | 1 | 7 |
| 2009 | 3 | 10 |
| 2010 | 6 | 8 |
| 2011 | 3 | 8 |
| 2012 | 11 | 2 |
| 2013 | 11 | 4 |
| 2014 | 6 | 3 |
| 2015 | 6 | 4 |
| 2016 | 4 | 4 |
| 2017 | 3 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Sequence detection method and device18 Jun 2024US 12,016,058 B2Huawei Technologies Co., Ltd.
- Frequency offset estimation and reduction12 Dec 2023US 11,843,405 B2Nokia Solutions and Networks Oy
- Sequence generation and assignment9 May 2023US 11,647,495 B2QUALCOMM Incorporated
- Method and apparatus having a synchronization signal sequence structure for low complexity cell detection21 Jun 2022US 11,368,344 B2Motorola Mobility LLC
- Method of processing a received channel signal in a device to device communications link using multiple reference signals3 May 2022US 11,323,986 B2Hong Kong Applied Science and Technology Research Institue Company Limited
- Communication Method and Apparatus27 Mar 2025US 2025/0106828 A1Huawei Technologies Co., Ltd.
- Orthogonal frequency division multiplexing based radar30 Jan 2025US 2025/0039032 A1QUALCOMM Incorporated
- Frequency offset estimation and reduction16 Nov 2023US 2023/0370101 A1Nokia Solutions and Networks Oy
- Sequence detection method and device29 Sep 2022US 2022/0312503 A1Huawei Technologies Co., Ltd.
- Method of Processing a Received Channel Signal in a Device to Device Communications Link Using Multiple Reference Signals16 Sep 2021US 2021/0289486 A1Hong Kong Applied Science and Technology Research Institute Company Limited
Most cited
By later US patents
- Network for time synchronizing a digital information processing system with received digital information48US 5,790,784 ADelco Electronics Corporation · 1998
- Digital broadcasting receiver22US 6,038,275 AMitsubishi Denki Kabushiki Kaisha · 2000
- System and method for estimation and correction of carrier frequency offset in MIMO-OFDM based wireless communications systems12US 8,520,778 B2Indian Institute of Technology · 2013
- Method and system for using sign based synchronization sequences in a correlation process to reduce correlation complexity in an OFDM system12US 8,681,730 B2Broadcom Corporation · 2014
- System and method employing a reduced NCO lookup table9US 6,167,102 ATelefonaktiebolaget LM Ericsson (publ) · 2000