H03K 23/002
Pulse counters comprising counting chains: using semiconductor devices
Official title: {using semiconductor devices (H03K23/78, H03K23/80, H03K23/84 take precedence)}
H03K23/002 (Pulse counters comprising counting chains: using semiconductor devices) appears on 32 US grants and 24 published applications in this corpus.
Search patents in H03K- Granted patents
- 32
- Published applications
- 24
- Assignees
- 18
- Inventors
- 42
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 3 | 2 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 3 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 4 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Single-ended to differential signal converter, and signal converting method7 May 2024US 11,979,157 B2NXP B. V.
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- Clock step control circuit and method thereof5 Jul 2022US 11,381,245 B1Shanghai Biren Technology Co., Ltd
- Counting control circuit and method, and semiconductor memory11 Apr 2024US 2024/0119987 A1Changxin Memory Technologies, Inc.
- Single-ended to differential signal converter, and signal converting method3 Aug 2023US 2023/0246635 A1NXP B. V.
- Variable clock divider19 Jan 2023US 2023/0014446 A1Micron Technology, Inc.
- Variable clock divider17 Mar 2022US 2022/0084569 A1Micron Technology, Inc.
- Apparatuses and methods for clock leveling in semiconductor memories20 May 2021US 2021/0151087 A1Micron Technology, Inc.
Most cited
By later US patents
- Integrated circuit37US 4,716,314 AU. S. Philips Corporation · 1987
- Current hogging logic circuit with npn vertical reversal transistor and diode/pnp vertical transistor output10US 4,328,509 ARobert Bosch GmbH · 1982
- Electronic timepiece semiconductor intergrated circuit7US 3,939,642 AKabushiki Kaisha Suwa Seikosha · 1976
- Frequency divider for high frequencies7US 3,996,478 AU. S. Philips Corporation · 1976
- Apparatuses and methods for clock leveling in semiconductor memories6US 10,839,876 B1Micron Technology, Inc. · 2020