H03K 2005/00078
Fixed delay
Official title: {Fixed delay}
H03K2005/00078 (Fixed delay) appears on 683 US grants and 558 published applications in this corpus.
Search patents in H03K- Granted patents
- 683
- Published applications
- 558
- Assignees
- 317
- Inventors
- 1,309
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 18 | 0 |
| 1993 | 20 | 0 |
| 1994 | 12 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 19 | 0 |
| 2001 | 21 | 5 |
| 2002 | 22 | 16 |
| 2003 | 17 | 33 |
| 2004 | 15 | 17 |
| 2005 | 20 | 31 |
| 2006 | 25 | 20 |
| 2007 | 26 | 27 |
| 2008 | 23 | 31 |
| 2009 | 20 | 36 |
| 2010 | 39 | 31 |
| 2011 | 30 | 23 |
| 2012 | 27 | 7 |
| 2013 | 10 | 5 |
| 2014 | 11 | 9 |
| 2015 | 9 | 9 |
| 2016 | 6 | 9 |
| 2017 | 12 | 14 |
| 2018 | 14 | 17 |
| 2019 | 30 | 35 |
| 2020 | 40 | 26 |
| 2021 | 27 | 30 |
| 2022 | 28 | 26 |
| 2023 | 30 | 26 |
| 2024 | 22 | 31 |
| 2025 | 26 | 26 |
| 2026 | 20 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03K 2005/00097Avoiding variations of delay using feedbackIndexing code202
- H03K 2005/00143Avoiding variations of delay due to temperatureIndexing code105
- H03K 2005/0013Avoiding variations of delay due to power supplyIndexing code103
- H03K 2005/00123Avoiding variations of delay due to integration tolerancesIndexing code53
- H03K 2005/00084By trimming or adjusting the delayIndexing code45
- H03K 2005/00136Avoiding asymmetry of delay for leading or trailing edgeIndexing code43
- H03K 2005/00117Avoiding variations of delay due to line terminationIndexing code6
Recent patents
- Systems and methods for clock generation and calibration in photonic systems29 Sep 2026US 12,750,045 B2Avago Technologies International Sales Pte. Limited
- Delay clock circuit, signal transmission device and a method for determining delay1 Sep 2026US 12,726,185 B2Beijing ESWIN Computing Technology Co., Ltd.
- Circuit component sharing protocol25 Aug 2026US 12,719,456 B2Texas Instruments Incorporated
- Adaptive clocking architecture25 Aug 2026US 12,719,461 B2Arm Limited
- Clock control device and clock control method for serial peripheral interface7 Jul 2026US 12,675,129 B2Gigadevice Semiconductor Inc.
- Device and Method for Synchronizing A Data Input Signal and A Clock Input Signal17 Sep 2026US 2026/0280541 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Digital isolator10 Sep 2026US 2026/0269815 A1Kabushiki Kaisha Toshiba
- Semiconductor device and operating method of the same27 Aug 2026US 2026/0254446 A1SK hynix Inc.
- Dc component extraction apparatus, dc component extraction method, and demodulation apparatus13 Aug 2026US 2026/0238198 A1Kabushiki Kaisha Toshiba
- Driving method of data driving device and the data driving device13 Aug 2026US 2026/0238200 A1Lx Semicon Co., Ltd.
Most cited
By later US patents
- Phase-locked loop delay line196US 4,922,141 AWestern Digital Corporation · 1990
- Delay line loop for 1X on-chip clock generation with zero skew and 50% duty cycle111US 5,317,202 AIntel Corporation · 1994
- Integrated logic circuit with clock skew adjusters110US 5,122,679 AHitachi, Ltd. · 1992
- Programmable capacitance delay element having inverters controlled by adjustable voltage to offset temperature and voltage supply variations108US 5,283,631 AHewlett-Packard Company · 1994
- Delay line loop for on-chip clock synthesis with zero skew and 50% duty cycle108US 5,410,263 AIntel Corporation · 1995