H03K 5/133
Using a chain of active delay devices
Official title: using a chain of active delay devices
H03K5/133 (Using a chain of active delay devices) appears on 1,902 US grants and 1,380 published applications in this corpus.
Search patents in H03K- Granted patents
- 1,902
- Published applications
- 1,380
- Assignees
- 521
- Inventors
- 3,027
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 11 | 0 |
| 1991 | 21 | 0 |
| 1992 | 27 | 0 |
| 1993 | 22 | 0 |
| 1994 | 17 | 0 |
| 1995 | 26 | 0 |
| 1996 | 20 | 0 |
| 1997 | 34 | 0 |
| 1998 | 48 | 0 |
| 1999 | 52 | 0 |
| 2000 | 73 | 0 |
| 2001 | 97 | 36 |
| 2002 | 96 | 68 |
| 2003 | 75 | 89 |
| 2004 | 77 | 75 |
| 2005 | 69 | 91 |
| 2006 | 100 | 84 |
| 2007 | 67 | 69 |
| 2008 | 79 | 87 |
| 2009 | 60 | 70 |
| 2010 | 68 | 67 |
| 2011 | 68 | 39 |
| 2012 | 55 | 24 |
| 2013 | 44 | 49 |
| 2014 | 48 | 45 |
| 2015 | 40 | 23 |
| 2016 | 45 | 55 |
| 2017 | 50 | 43 |
| 2018 | 41 | 35 |
| 2019 | 47 | 52 |
| 2020 | 58 | 51 |
| 2021 | 45 | 24 |
| 2022 | 34 | 31 |
| 2023 | 40 | 38 |
| 2024 | 37 | 47 |
| 2025 | 43 | 56 |
| 2026 | 36 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System, device, and method for transforming a single-ended input signal into differential output signals29 Sep 2026US 12,750,044 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Offset reduction for switched capacitor circuitry8 Sep 2026US 12,732,183 B2Apple Inc.
- Clock stretching circuit for minimum operating voltage improvement25 Aug 2026US 12,719,462 B2NVIDIA Corporation
- Delay chain and method of operating same25 Aug 2026US 12,719,463 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Clock generator and method of clock generation4 Aug 2026US 12,700,854 B2Dolphin Semiconductor
- Delay chain and method of operating same8 Oct 2026US 2026/0312575 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Dynamic duty cycle monitor and correction circuit10 Sep 2026US 2026/0269817 A1Apple Inc.
- Serial communication device for i2c or i3c communication and method20 Aug 2026US 2026/0246459 A1NXP B. V.
- Radiation-hardened circuit having a feedback structure and semiconductor device including the same13 Aug 2026US 2026/0238211 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Clock control device6 Aug 2026US 2026/0230066 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Delay circuit for gate-array LSI371US 4,700,089 AFujitsu Limited · 1987
- Delay-locked loop circuitry for clock delay adjustment248US 6,125,157 ARambus Inc. · 2000
- Method and apparatus for receiving high speed signals with low latency243US 6,396,329 B1Rambus Inc. · 2002
- Exclusive-or gate for use in delay using transmission gate circuitry203US 5,973,507 AFujitsu Limited · 1999
- Phase-locked loop delay line196US 4,922,141 AWestern Digital Corporation · 1990