H04L 27/2671
Time domain
Official title: {Time domain}
H04L27/2671 (Time domain) appears on 226 US grants and 240 published applications in this corpus.
Search patents in H04L- Granted patents
- 226
- Published applications
- 240
- Assignees
- 129
- Inventors
- 561
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 5 |
| 2010 | 2 | 6 |
| 2011 | 2 | 15 |
| 2012 | 8 | 13 |
| 2013 | 21 | 17 |
| 2014 | 18 | 19 |
| 2015 | 20 | 14 |
| 2016 | 18 | 13 |
| 2017 | 17 | 22 |
| 2018 | 14 | 15 |
| 2019 | 19 | 20 |
| 2020 | 19 | 13 |
| 2021 | 10 | 14 |
| 2022 | 14 | 13 |
| 2023 | 9 | 11 |
| 2024 | 5 | 13 |
| 2025 | 15 | 9 |
| 2026 | 9 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless communication method for time-frequency domain synchronization, terminal device, and network device6 Oct 2026US 12,757,142 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Decoupling interference measurement slot and channel measurement slot for channel state information reporting25 Aug 2026US 12,719,540 B2QUALCOMM Incorporated
- Joint channel estimation method and apparatus therefor18 Aug 2026US 12,712,763 B2Beijing Xiaomi Mobile Software Co., Ltd.
- Method and device for estimating time and frequency offsets in communication system4 Aug 2026US 12,701,578 B2Samsung Electronics Co., Ltd.
- Method and apparatus using resource allocation slot aggregation aspects for determining slots to sense and to include in a resource set7 Jul 2026US 12,676,705 B2Nokia Technologies Oy
- Receiver for background adaptation to plurality of parameters, method of operating receiver, and system including receiver24 Sep 2026US 2026/0291789 A1Gwangju Institute of Science and Technology
- Electronic device for receiving bluetooth signals and method for receiving the signals6 Aug 2026US 2026/0230280 A1Samsung Electronics Co., Ltd.
- Data Processing Method and Data Processing Apparatus2 Jul 2026US 2026/0189309 A1Huawei Technologies Co., Ltd.
- Method and device for determining bits of a hybrid automatic repeat request acknowledgement (harq-ack) codebook16 Apr 2026US 2026/0106699 A1Apogee Networks, LLC
- Method and apparatus for demodulating signal, and method and apparatus for sending synchronization signal11 Dec 2025US 2025/0379779 A1Huawei Technologies Co., Ltd.
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
- Transmission system and receiver for orthogonal frequency-division multiplexing signals, having a frequency-synchronization circuit32US 5,687,165 AU. S. Philips Corporation · 1997
- Mid-packet clear channel assessment26US 8,411,807 B1Cisco Technology, Inc. · 2013
- Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems24US 8,064,528 B2Regents of the University of Minnesota · 2011
- Reciprocity based channel state information acquisition for frequency division duplex system23US 10,651,912 B2AT&T Intellectual Property I, L. P. · 2020