H03K 23/588
Combination of a synchronous and an asynchronous counter
Official title: {Combination of a synchronous and an asynchronous counter}
H03K23/588 (Combination of a synchronous and an asynchronous counter) appears on 24 US grants and 13 published applications in this corpus.
Search patents in H03K- Granted patents
- 24
- Published applications
- 13
- Assignees
- 21
- Inventors
- 36
- Latest grant
- 8 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 3 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Synchronous divider based on cascaded retiming8 Mar 2022US 11,271,550 B1International Business Machines Corporation
- Cycle borrowing counter23 Nov 2021US 11,184,007 B2Western Digital Technologies, Inc.
- Code generator including asynchronous counter and synchronous counter, and operating method thereof15 Dec 2020US 10,868,541 B1Samsung Electronics Co., Ltd.
- Modulus divider with deterministic phase alignment3 Nov 2020US 10,826,506 B2Integrated Device Technology, Inc.
- Cascaded counter circuit with pipelined reload of variable ratio determined values11 Jun 2019US 10,320,395 B2Intel Corporation
- Cycle borrowing counter16 Sep 2021US 2021/0288652 A1Western Digital Technologies, Inc.
- Code generator including asynchronous counter and synchronous counter, and operating method thereof3 Dec 2020US 2020/0382124 A1Samsung Electronics Co., Ltd.
- Modulus divider with deterministic phase alignment6 Jun 2019US 2019/0173476 A1Integrated Device Technology, Inc.
- Cascaded counter circuit with pipelined reload of variable ratio determined values26 Jul 2018US 2018/0212608 A1Intel Corporation
- Quadrature divider29 Sep 2016US 2016/0285436 A1Intel Corporation
Most cited
By later US patents
- High speed divide-by-N circuit21US 4,002,926 AHughes Aircraft Company · 1977
- Asynchronous counter16US 5,020,082 ASeiko Epson Corporation · 1991
- N+1 frequency divider counter and method therefor13US 5,526,391 AMotorola, Inc. · 1996
- High-speed counter circuit12US 5,818,895 AHyundai Electronics Industries Co., Ltd. · 1998
- High-speed synchronous counters with reduced logic complexity12US 7,003,067 B1Xilinx, Inc. · 2006