H04J 13/0025
M-sequences
Official title: {M-sequences}
H04J13/0025 (M-sequences) appears on 83 US grants and 90 published applications in this corpus.
Search patents in H04J- Granted patents
- 83
- Published applications
- 90
- Assignees
- 42
- Inventors
- 235
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 6 | 0 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 5 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 5 | 1 |
| 2014 | 3 | 2 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 4 | 4 |
| 2020 | 5 | 7 |
| 2021 | 6 | 10 |
| 2022 | 3 | 8 |
| 2023 | 6 | 5 |
| 2024 | 10 | 13 |
| 2025 | 6 | 9 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Communication method and information processing apparatus1 Sep 2026US 12,726,954 B2Huawei Technologies Co., Ltd.
- Method and device for transmitting/receiving wireless signal in communication system25 Aug 2026US 12,719,724 B2Electronics and Telecommunications Research Institute
- Processing device, network node, client device, and methods thereof28 Apr 2026US 12,615,071 B2Huawei Technologies Co., Ltd.
- Ambient power device-initiated secure communications using wireless backscattering24 Mar 2026US 12,587,232 B2Cypress Semiconductor Corporation
- NR sidelink synchronization signal for enhanced vehicle-to-everything use cases with optimized receiver processing10 Feb 2026US 12,549,300 B2Apple Inc.
- Processing device, network node, client device, and methods thereof17 Sep 2026US 2026/0280601 A1Huawei Technologies Co., Ltd.
- Ambient power device-initiated secure communications using wireless backscattering16 Jul 2026US 2026/0205157 A1Infineon Technologies Americas Corp.
- Sensing result aquisition method and apparatus, device, and storage medium21 May 2026US 2026/0142781 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Communication method and communication apparatus16 Apr 2026US 2026/0107266 A1Huawei Technologies Co., Ltd.
- Method and apparatus for transmitting physical layer protocol data unit2 Apr 2026US 2026/0095355 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Asynchronous digital correlator and demodulators including a correlator of this type142US 4,933,952 ALMT Radioprofessionnelle · 1990
- Maximum length shift register sequences generator48US 4,785,410 AClarion Co., Ltd. · 1988
- Modem to be coupled to a directional transmission line of an SS multiplex communication network45US 4,392,220 ANippon Electric Co., Ltd. · 1983
- Spread spectrum communication system39US 6,041,034 AFujitsu Limited · 2000
- Apparatus and method for generating frame sync word and verifying the frame sync word in W-CDMA communication system30US 6,865,177 B1Samsung Electronics Co., Ltd. · 2005