H03K 23/68
With a base which is a non-integer
Official title: with a base which is a non-integer
H03K23/68 (With a base which is a non-integer) appears on 211 US grants and 122 published applications in this corpus.
Search patents in H03K- Granted patents
- 211
- Published applications
- 122
- Assignees
- 134
- Inventors
- 335
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 1 |
| 2002 | 10 | 7 |
| 2003 | 6 | 8 |
| 2004 | 5 | 9 |
| 2005 | 11 | 10 |
| 2006 | 13 | 7 |
| 2007 | 6 | 5 |
| 2008 | 3 | 6 |
| 2009 | 9 | 9 |
| 2010 | 8 | 10 |
| 2011 | 6 | 6 |
| 2012 | 7 | 7 |
| 2013 | 9 | 1 |
| 2014 | 7 | 6 |
| 2015 | 9 | 8 |
| 2016 | 10 | 5 |
| 2017 | 3 | 2 |
| 2018 | 4 | 5 |
| 2019 | 4 | 1 |
| 2020 | 3 | 3 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Multiphase digital frequency synthesizer with fractional division3 Sep 2024US 12,081,218 B2NXP USA, Inc.
- Clock generating circuit and memory device including the same7 Sep 2021US 11,114,141 B2SK hynix Inc.
- Frequency multiplying device31 Aug 2021US 11,105,837 B2
- 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.
- Fractional frequency-divider circuit4 Dec 2025US 2025/0373255 A1Apple Inc.
- Multi-path radio frequency system using local oscillation signals with frequencies having non-integer multiple relationship that are generated from same reference oscillation signal and associated local oscillation signal generation method7 Aug 2025US 2025/0253829 A1Mediatek Inc.
- Clock signal frequency divider, processing system, processing device, and clock signal frequency dividing method15 Aug 2024US 2024/0275388 A1NEC Corporation
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