H04L 7/0337
Selecting between two or more discretely delayed clocks or selecting between two
Official title: {Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals}
H04L7/0337 (Selecting between two or more discretely delayed clocks or selecting between two) appears on 1,457 US grants and 986 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,457
- Published applications
- 986
- Assignees
- 456
- Inventors
- 2,490
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 15 | 0 |
| 1990 | 9 | 0 |
| 1991 | 24 | 0 |
| 1992 | 22 | 0 |
| 1993 | 16 | 0 |
| 1994 | 18 | 0 |
| 1995 | 24 | 0 |
| 1996 | 37 | 0 |
| 1997 | 31 | 0 |
| 1998 | 45 | 0 |
| 1999 | 32 | 0 |
| 2000 | 31 | 0 |
| 2001 | 42 | 15 |
| 2002 | 31 | 91 |
| 2003 | 46 | 59 |
| 2004 | 36 | 77 |
| 2005 | 42 | 37 |
| 2006 | 65 | 70 |
| 2007 | 69 | 56 |
| 2008 | 54 | 55 |
| 2009 | 60 | 47 |
| 2010 | 55 | 43 |
| 2011 | 57 | 42 |
| 2012 | 67 | 42 |
| 2013 | 59 | 37 |
| 2014 | 64 | 38 |
| 2015 | 62 | 41 |
| 2016 | 44 | 28 |
| 2017 | 38 | 27 |
| 2018 | 32 | 40 |
| 2019 | 45 | 20 |
| 2020 | 28 | 26 |
| 2021 | 33 | 21 |
| 2022 | 19 | 17 |
| 2023 | 20 | 15 |
| 2024 | 11 | 20 |
| 2025 | 17 | 14 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pattern transition filter for clock data recovery15 Sep 2026US 12,739,095 B2QUALCOMM Incorproated
- Method and apparatus for determining time of flight18 Aug 2026US 12,712,797 B2Marvell Asia Pte Ltd
- Communication circuits including a differential to quadrature phase generator11 Aug 2026US 12,706,730 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Reference clock switching in phase-locked loop circuits4 Aug 2026US 12,700,985 B2Apple Inc.
- Delay line monitoring to maintain a data eye26 May 2026US 12,640,900 B2Silicon Laboratories Inc.
- Communication circuits including a differential to quadrature phase generator8 Oct 2026US 2026/0312785 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Clock and data recovery for high-speed serial communication applications17 Sep 2026US 2026/0280567 A1Raytheon Company
- Methods and systems for providing programmable delay for skew adjustment and synchronization6 Aug 2026US 2026/0230080 A1Avago Technologies International Sales Pte. Limited
- Pattern transition filter for clock data recovery9 Jul 2026US 2026/0197153 A1QUALCOMM Incorporated
- Phase interpolator, clock data recoverer, communication device, and operating method of phase interpolator30 Apr 2026US 2026/0121821 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Method and circuitry for clock synchronization301US 5,485,490 ARambus Inc. · 1996
- Broadband switch that manages traffic and method therefor250US 6,188,687 B1Verizon Laboratories Inc. · 2001
- Phase interpolator device and method223US 6,509,773 B2Broadcom Corporation · 2003
- Clock recovery circuit157US 9,036,764 B1Rambus Inc. · 2015
- Apparatus for data recovery in a synchronous chip-to-chip system156US 6,570,944 B2Rambus Inc. · 2003