H04L 7/0033
Correction by delay
Official title: {Correction by delay}
H04L7/0033 (Correction by delay) appears on 1,137 US grants and 1,005 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,137
- Published applications
- 1,005
- Assignees
- 451
- Inventors
- 2,220
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 15 | 0 |
| 2000 | 4 | 0 |
| 2001 | 13 | 3 |
| 2002 | 14 | 21 |
| 2003 | 16 | 28 |
| 2004 | 17 | 28 |
| 2005 | 20 | 27 |
| 2006 | 33 | 34 |
| 2007 | 22 | 21 |
| 2008 | 17 | 19 |
| 2009 | 27 | 15 |
| 2010 | 20 | 18 |
| 2011 | 17 | 11 |
| 2012 | 19 | 14 |
| 2013 | 17 | 29 |
| 2014 | 37 | 59 |
| 2015 | 62 | 70 |
| 2016 | 76 | 63 |
| 2017 | 76 | 72 |
| 2018 | 87 | 65 |
| 2019 | 88 | 53 |
| 2020 | 64 | 54 |
| 2021 | 67 | 68 |
| 2022 | 60 | 70 |
| 2023 | 62 | 47 |
| 2024 | 51 | 51 |
| 2025 | 50 | 36 |
| 2026 | 26 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Edge-originated cellular network timing29 Sep 2026US 12,750,797 B2Dish Wireless L. L. C.
- High precision timestamp detection for improved cable modem clock synchronization15 Sep 2026US 12,739,092 B2MaxLinear, Inc.
- Semiconductor device, interface device and operation method1 Sep 2026US 12,724,448 B2Global Unichip Corporation
- Clock phase management for die-to-die (D2D) interconnect25 Aug 2026US 12,719,655 B2Intel Corporation
- Apparatus with signal quality feedback11 Aug 2026US 12,704,975 B2Micron Technology, Inc.
- Dynamic mechanism on transparent clocks to facilitate exchange of unicast messages17 Sep 2026US 2026/0280841 A1Nokia Solutions and Networks Oy
- Leveraging two-step functionality on transparent clocks to facilitate exchange of unicast messages17 Sep 2026US 2026/0280842 A1Nokia Solutions and Networks Oy
- Receiving circuit, semiconductor integrated circuit, and communication system3 Sep 2026US 2026/0261395 A1Socionext Inc.
- Receiving circuit, semiconductor integrated circuit, and communication system3 Sep 2026US 2026/0261396 A1Socionext Inc.
- Input device, interface system including the same, and method of operating input device3 Sep 2026US 2026/0261397 A1Research & Business Foundation Sungkyunkwan University
Most cited
By later US patents
- Delay-locked loop circuitry for clock delay adjustment248US 6,125,157 ARambus Inc. · 2000
- Data communication systems and methods247US 8,908,573 B1Sz Dji Technology Co., Ltd. · 2014
- Time alignment of transmission in a down-link of CDMA system215US 5,828,659 ATelefonaktiebolaget LM Ericsson · 1998
- Method and apparatus for bit synchronization in optical communication and networking systems205US 6,239,892 B1Sun Microsystems, Inc. · 2001
- Delay locked loop circuitry for clock delay adjustment169US 6,539,072 B1Rambus Inc. · 2003