H04L 7/06
The synchronisation signals differing from the information signals in amplitude, polarity or
Official title: the synchronisation signals differing from the information signals in amplitude, polarity or frequency {or length}
H04L7/06 (The synchronisation signals differing from the information signals in amplitude, polarity or) appears on 345 US grants and 270 published applications in this corpus.
Search patents in H04L- Granted patents
- 345
- Published applications
- 270
- Assignees
- 210
- Inventors
- 682
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 4 |
| 2002 | 6 | 4 |
| 2003 | 5 | 16 |
| 2004 | 10 | 7 |
| 2005 | 6 | 14 |
| 2006 | 6 | 8 |
| 2007 | 7 | 8 |
| 2008 | 7 | 10 |
| 2009 | 7 | 13 |
| 2010 | 8 | 11 |
| 2011 | 10 | 2 |
| 2012 | 14 | 4 |
| 2013 | 6 | 6 |
| 2014 | 9 | 12 |
| 2015 | 11 | 15 |
| 2016 | 11 | 19 |
| 2017 | 18 | 17 |
| 2018 | 17 | 15 |
| 2019 | 20 | 14 |
| 2020 | 17 | 21 |
| 2021 | 16 | 8 |
| 2022 | 9 | 10 |
| 2023 | 20 | 13 |
| 2024 | 7 | 9 |
| 2025 | 8 | 5 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High frequency signal reradiating device, high frequency signal receiving device, and wireless system17 Feb 2026US 12,556,208 B2Sony Semiconductor Solutions Corporation
- Efficiently transferable bit sequence with limited disparity3 Feb 2026US 12,542,699 B2Inova Semiconductors GmbH
- One-line synchronous interface27 Jan 2026US 12,537,714 B2Renesas Electronics America Inc.
- Synchronous clock synchronization messaging18 Nov 2025US 12,476,775 B2Mellanox Technologies, Ltd.
- Communication apparatus and communication system28 Oct 2025US 12,457,089 B2Sony Semiconductor Solutions Corporation
- Radio-frequency data synchronization method and apparatus, and electronic device and readable storage medium16 Jul 2026US 2026/0205256 A1Sanechips Technology Co., Ltd.
- Delay-tunable data transmission in a multiphase power converter25 Jun 2026US 2026/0180621 A1
- Communication system and master communication device and slave communication device2 Apr 2026US 2026/0095259 A1HTC Corporation
- Bidirectional short pulse width modulation (pwm) code (spc) communication26 Mar 2026US 2026/0089038 A1Infineon Technologies AG
- Flexible adaptations of short pulse width modulation (pwm) code (spc) communication26 Mar 2026US 2026/0089039 A1Infineon Technologies AG
Most cited
By later US patents
- Spread spectrum communications system for networks206US 5,090,024 AIntellon Corporation · 1992
- Tyre condition monitoring system166US 6,271,748 B12001
- Spread spectrum communication system particularly-suited for RF network communication158US 5,359,625 AIntellon Corporation · 1994
- Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system151US 6,222,832 B1Tantivy Communications, Inc. · 2001
- Apparatus and method for providing power from master controller to subcontrollers and data communication therebetween130US 4,535,401 ATexas Instruments Incorporated · 1985