H03F 3/45434
Complementary long tailed pairs having parallel inputs and being supplied in series
Official title: {Complementary long tailed pairs having parallel inputs and being supplied in series}
H03F3/45434 (Complementary long tailed pairs having parallel inputs and being supplied in series) appears on 4 US grants and 4 published applications in this corpus.
Search patents in H03F- Granted patents
- 4
- Published applications
- 4
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 25 Nov 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
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Granted patents
Recent patents
- CMOS compatible near-infrared sensor system25 Nov 2025US 12,484,321 B2ams International AG
- Low power amplifier30 Jan 2018US 9,882,552 B2International Business Machines Corporation
- Phase locked loop with sense amplifier circuitry16 Jan 2018US 9,871,527 B2International Business Machines Corporation
- Cross-coupled multipath feedforward operational amplifiers17 Sep 2013US 8,536,939 B2Analog Devices, Inc.
- Cmos compatible near-infrared sensor system19 Jan 2023US 2023/0014361 A1ams International AG
- Low power amplifier18 May 2017US 2017/0141781 A1International Business Machines Corporation
- Low power amplifier30 Mar 2017US 2017/0093383 A1International Business Machines Corporation
- Cross-coupled multipath feedforward operational amplifiers9 May 2013US 2013/0113569 A1Analog Devices, Inc.
Most cited
By later US patents