H03K 5/2454
Using clock signals
Official title: {using clock signals}
H03K5/2454 (Using clock signals) appears on 9 US grants and 4 published applications in this corpus.
Search patents in H03K- Granted patents
- 9
- Published applications
- 4
- Assignees
- 7
- Inventors
- 22
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
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| 1993 | 1 | 0 |
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| 1998 | 1 | 0 |
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| 2000 | 1 | 0 |
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| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
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| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
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| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Receiver circuit, corresponding isolated driver device, electronic system and method of decoding a differential signal into a digital output signal21 Oct 2025US 12,451,881 B2STMicroelectronics International N. V.
- Clock duty cycle measurement31 Dec 2024US 12,184,286 B1Cadence Design Systems, Inc.
- Latched comparator circuitry with reduced clock feedthrough12 Dec 2023US 11,843,386 B1Apple Inc.
- Circuit and method for detecting current zero-crossing point and circuit and method for detecting load voltage14 Jul 2020US 10,715,125 B2Joulwatt Technology (Hangzhou) Co., Ltd.
- Circuit and method for detecting current zero-crossing point, and circuit and method for detecting load voltage10 Sep 2019US 10,411,685 B2Joulwatt Technology (Hangzhou) Co., Ltd.
- Receiver circuit, corresponding isolated driver device, electronic system and method of decoding a differential signal into a digital output signal8 Jan 2026US 2026/0012172 A1STMicroelectronics International N. V.
- Receiver circuit, corresponding isolated driver device, electronic system and method of decoding a differential signal into a digital output signal13 Jun 2024US 2024/0195405 A1STMicroelectronics International N. V.
- Circuit and method for detecting current zero-crossing point and circuit and method for detecting load voltage21 Nov 2019US 2019/0356307 A1Joulwatt Technology (Hangzhou) Co., Ltd.
- Circuit and Method for Detecting Current Zero-Crossing Point, and Circuit and Method for Detecting Load Voltage26 Oct 2017US 2017/0310313 A1Joulwatt Technology (Hangzhou) Co., Ltd.
Most cited
By later US patents
- Comparator operable with low power supply voltage36US 5,821,780 ANEC Corporation · 1998
- BIMOS memory sense amplifier system9US 4,785,259 AMotorola, Inc. · 1988
- BiCMOS sense amplifier having input waiting state6US 5,227,865 AKabushiki Kaisha Toshiba · 1993
- Current switching type switch circuit3US 6,014,043 ANEC Corporation · 2000
- Circuit and method for detecting current zero-crossing point, and circuit and method for detecting load voltage2US 10,411,685 B2Joulwatt Technology (Hangzhou) Co., Ltd. · 2019