H03K 23/667
By switching the base during a counting cycle
Official title: {by switching the base during a counting cycle}
H03K23/667 (By switching the base during a counting cycle) appears on 304 US grants and 169 published applications in this corpus.
Search patents in H03K- Granted patents
- 304
- Published applications
- 169
- Assignees
- 169
- Inventors
- 476
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 11 | 0 |
| 1984 | 8 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 15 | 0 |
| 2001 | 3 | 0 |
| 2002 | 14 | 8 |
| 2003 | 9 | 6 |
| 2004 | 11 | 15 |
| 2005 | 16 | 13 |
| 2006 | 10 | 13 |
| 2007 | 12 | 6 |
| 2008 | 5 | 8 |
| 2009 | 8 | 11 |
| 2010 | 9 | 20 |
| 2011 | 16 | 10 |
| 2012 | 11 | 11 |
| 2013 | 10 | 5 |
| 2014 | 10 | 10 |
| 2015 | 6 | 6 |
| 2016 | 7 | 3 |
| 2017 | 4 | 1 |
| 2018 | 1 | 3 |
| 2019 | 5 | 4 |
| 2020 | 6 | 3 |
| 2021 | 1 | 5 |
| 2022 | 7 | 3 |
| 2023 | 1 | 2 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-mode frequency division circuit21 Oct 2025US 12,451,889 B2Montage Electronics (Shanghai) Co., Ltd.
- Frequency divider, electronic device and frequency dividing method31 Dec 2024US 12,184,284 B2Beijing ESWIN Computing Technology Co., Ltd.
- Frequency divider and memory device including the same19 Nov 2024US 12,149,247 B2Samsung Electronics Co., Ltd.
- Compensation circuit and method for frequency divider circuit14 May 2024US 11,984,901 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Radar system and related method of scanning remote objects3 Oct 2023US 11,777,509 B2Tron Future Tech Inc.
- Programmable high-speed frequency divider23 Jul 2026US 2026/0213759 A1STMicroelectronics International N. V.
- Clock divider and clock division method using same8 Jan 2026US 2026/0012185 A1Itda Semiconductor Co., Ltd.
- Multi-mode frequency division circuit6 Feb 2025US 2025/0047287 A1Montage Electronics (Shanghai) Co., Ltd.
- Frequency divider, electronic device and frequency dividing method3 Aug 2023US 2023/0246648 A1Beijing ESWIN Computing Technology Co., Ltd.
- Frequency divider and memory device including the same13 Jul 2023US 2023/0223941 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- High speed digital programmable frequency divider76US 4,951,303 A1990
- Time-interleaved multi-modulus frequency divider61US 8,847,637 B1Massachusetts Institute of Technology · 2014
- Battery saving system for a frequency synthesizer51US 4,631,496 AMotorola, Inc. · 1986
- Programmable fractional frequency digital frequency synthesizer for synchronous residual time stamp service clock regenerator phase locked loop45US 6,144,714 AMaker Communications, Inc. · 2000
- Full binary programmed frequency divider43US 4,184,068 AHarris Corporation · 1980