H03K 23/64
Pulse counters comprising counting chains: with a base or radix other than
Official title: with a base or radix other than a power of two (H03K23/40 - H03K23/62 take precedence)
H03K23/64 (Pulse counters comprising counting chains: with a base or radix other than) appears on 794 US grants and 385 published applications in this corpus.
Search patents in H03K- Granted patents
- 794
- Published applications
- 385
- Assignees
- 358
- Inventors
- 1,181
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 22 | 0 |
| 1978 | 12 | 0 |
| 1979 | 7 | 0 |
| 1980 | 11 | 0 |
| 1981 | 12 | 0 |
| 1982 | 15 | 0 |
| 1983 | 16 | 0 |
| 1984 | 13 | 0 |
| 1985 | 13 | 0 |
| 1986 | 17 | 0 |
| 1987 | 11 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 11 | 0 |
| 1991 | 12 | 0 |
| 1992 | 6 | 0 |
| 1993 | 14 | 0 |
| 1994 | 13 | 0 |
| 1995 | 7 | 0 |
| 1996 | 20 | 0 |
| 1997 | 15 | 0 |
| 1998 | 18 | 0 |
| 1999 | 21 | 0 |
| 2000 | 32 | 0 |
| 2001 | 14 | 6 |
| 2002 | 28 | 19 |
| 2003 | 27 | 22 |
| 2004 | 26 | 28 |
| 2005 | 31 | 25 |
| 2006 | 23 | 23 |
| 2007 | 24 | 15 |
| 2008 | 13 | 25 |
| 2009 | 19 | 17 |
| 2010 | 21 | 24 |
| 2011 | 22 | 27 |
| 2012 | 21 | 17 |
| 2013 | 27 | 15 |
| 2014 | 22 | 17 |
| 2015 | 15 | 21 |
| 2016 | 20 | 14 |
| 2017 | 15 | 5 |
| 2018 | 9 | 7 |
| 2019 | 9 | 8 |
| 2020 | 16 | 10 |
| 2021 | 8 | 10 |
| 2022 | 11 | 8 |
| 2023 | 6 | 6 |
| 2024 | 10 | 4 |
| 2025 | 4 | 6 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for realizing high-speed low-power wireline transceivers15 Sep 2026US 12,738,944 B2Sharif University of Technology
- Fractional frequency-divider circuit11 Aug 2026US 12,706,610 B2Apple Inc.
- Clock signal frequency divider, processing system, processing device, and clock signal frequency dividing method19 May 2026US 12,633,928 B2NEC Corporation
- Systems and methods for realizing high-speed low-power wireline transceivers21 Apr 2026US 12,609,705 B2Sharif University of Technology
- Processing device, processing system, and processing method16 Dec 2025US 12,498,753 B2NEC Corporation
- Systems and methods for realizing high-speed low-power wireline transceivers23 Jul 2026US 2026/0213753 A1Sharif University of Technology
- Programmable high-speed frequency divider23 Jul 2026US 2026/0213759 A1STMicroelectronics International N. V.
- Fractional divider calibration with dual digital control delay circuits18 Jun 2026US 2026/0172038 A1Renesas Electronics America Inc.
- Clock Generation Circuit With Time Delay Adjustment26 Feb 2026US 2026/0058644 A1Mixed-Signal Devices Inc.
- Digital Frequency Divider, Voltage Supply, and Method for Operating and Testing a Voltage Supply29 Jan 2026US 2026/0031820 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
Most cited
By later US patents
- Monolithic PC audio circuit with enhanced digital wavetable audio synthesizer266US 5,659,466 AAdvanced Micro Devices, Inc. · 1997
- Charge dissipation in capacitively loaded ports191US 5,546,039 AAdvanced Micro Devices, Inc. · 1996
- Digital wavetable audio synthesizer with delay-based effects processing131US 6,047,073 AAdvanced Micro Devices, Inc. · 2000
- Delta-sigma ADC with multi-stage decimation filter and gain compensation filter122US 5,646,621 AAdvanced Micro Devices, Inc. · 1997
- Enhanced register array accessible by both a system microprocessor and a wavetable audio synthesizer99US 6,058,066 AAdvanced Micro Devices, Inc. · 2000