H04L 7/0008
Synchronisation information channels
Official title: {Synchronisation information channels, e.g. clock distribution lines}
H04L7/0008 (Synchronisation information channels) appears on 2,296 US grants and 2,044 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,296
- Published applications
- 2,044
- Assignees
- 819
- Inventors
- 4,215
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 13 | 0 |
| 1990 | 4 | 0 |
| 1991 | 11 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 11 | 0 |
| 1995 | 12 | 0 |
| 1996 | 20 | 0 |
| 1997 | 21 | 0 |
| 1998 | 26 | 0 |
| 1999 | 37 | 0 |
| 2000 | 27 | 0 |
| 2001 | 34 | 14 |
| 2002 | 36 | 83 |
| 2003 | 48 | 86 |
| 2004 | 44 | 80 |
| 2005 | 62 | 76 |
| 2006 | 97 | 95 |
| 2007 | 81 | 87 |
| 2008 | 64 | 77 |
| 2009 | 86 | 77 |
| 2010 | 71 | 68 |
| 2011 | 68 | 50 |
| 2012 | 71 | 60 |
| 2013 | 66 | 58 |
| 2014 | 91 | 83 |
| 2015 | 102 | 99 |
| 2016 | 95 | 103 |
| 2017 | 106 | 106 |
| 2018 | 108 | 106 |
| 2019 | 132 | 101 |
| 2020 | 104 | 86 |
| 2021 | 103 | 107 |
| 2022 | 103 | 104 |
| 2023 | 99 | 85 |
| 2024 | 84 | 63 |
| 2025 | 87 | 51 |
| 2026 | 28 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Double-data rate transmission within a system-on-chip via network-on-chip interconnects6 Oct 2026US 12,756,532 B2Microsoft Technology Licensing, LLC
- Semiconductor device, interface device and operation method1 Sep 2026US 12,724,448 B2Global Unichip Corporation
- System for monitoring an event chain including components for carrying out at least one semi-automated driving function of a motor vehicle and method for operating the system25 Aug 2026US 12,715,459 B2Robert Bosch GmbH
- Clock phase management for die-to-die (D2D) interconnect25 Aug 2026US 12,719,655 B2Intel Corporation
- Clock synchronization using digitally controlled oscillator18 Aug 2026US 12,712,703 B2Mellanox Technologies, Ltd.
- Apparatus and method for bi-directional interaction between user channels and a digital asset8 Oct 2026US 2026/0312784 A1
- Clock Synchronization In A Server With Bonded Network Interface Cards1 Oct 2026US 2026/0303315 A1Clockwork Systems, Inc.
- Synchronizing clocks of network interface cards of a server using system clock1 Oct 2026US 2026/0303316 A1Clockwork Systems, Inc.
- Method for aligning and/or synchronising meter values of at least two devices, device, and arrangement of devices24 Sep 2026US 2026/0292373 A1Pinpoint, Incorporated
- Communication device, communication method, and image sensor17 Sep 2026US 2026/0280839 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Method and apparatus for use with a radio distributed antenna system having a clock reference395US 10,079,661 B2AT&T Intellectual Property I, L. P. · 2018
- Method and circuitry for minimizing clock-data skew in a bus system385US 5,432,823 ARambus Inc. · 1995
- Means and method for a synchronous network communications system357US 6,377,640 B2Stanford Syncom, Inc. · 2002
- Bus system optimization316US 6,643,787 B1Rambus Inc. · 2003
- Apparatus and method to synchronize multimedia playback over a network using out-of-band signaling306US 7,206,367 B1Sigmatel, Inc. · 2007