H03K 21/406
Synchronisation of counters
Official title: {Synchronisation of counters}
H03K21/406 (Synchronisation of counters) appears on 47 US grants and 45 published applications in this corpus.
Search patents in H03K- Granted patents
- 47
- Published applications
- 45
- Assignees
- 37
- Inventors
- 82
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 5 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 3 | 5 |
| 2013 | 1 | 3 |
| 2014 | 3 | 0 |
| 2015 | 3 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 3 | 3 |
| 2020 | 3 | 2 |
| 2021 | 4 | 4 |
| 2022 | 3 | 4 |
| 2023 | 4 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor device and counting method18 Aug 2026US 12,712,550 B2Kioxia Corporation
- Fractional frequency divider and flash memory controller21 Jul 2026US 12,687,914 B2Silicon Motion, Inc.
- Battery monitoring system18 Nov 2025US 12,474,412 B2Denso Corporation
- Clock management apparatus, clock frequency division module and system-on-chip29 Jul 2025US 12,375,087 B2Espressif Systems (Shanghai) Co., Ltd.
- Fractional frequency divider and flash memory controller3 Dec 2024US 12,160,239 B2Silicon Motion, Inc.
- Fractional frequency divider and flash memory controller13 Feb 2025US 2025/0055463 A1Silicon Motion, Inc.
- Semiconductor device and counting method26 Dec 2024US 2024/0429921 A1Kioxia Corporation
- Clock management apparatus, clock frequency division module and system-on-chip2 May 2024US 2024/0146310 A1Espressif Systems (Shanghai) Co., Ltd.
- Fractional frequency divider and flash memory controller7 Mar 2024US 2024/0080030 A1Silicon Motion, Inc.
- Battery monitoring system1 Jun 2023US 2023/0168311 A1Denso Corporation
Most cited
By later US patents
- Phase adjustment system23US 4,651,103 AAT&T Corp. · 1987
- Counter with correction circuitry11US 7,466,789 B2STMicroelectronics S.r.l. · 2008
- Visual device, interlocking counter, and image sensor8US 7,664,220 B2Ecchandes Inc. · 2010
- Apparatus and methods for reducing clock-ungating induced voltage droop7US 10,409,317 B2QUALCOMM Incorporated · 2019
- Counter device7US 6,222,900 B1Mitsubishi Denki Kabushiki Kaisha · 2001