H03F 3/4552
Controlling the input circuit of the differential amplifier
Official title: {Controlling the input circuit of the differential amplifier}
H03F3/4552 (Controlling the input circuit of the differential amplifier) appears on 3 US grants and 2 published applications in this corpus.
Search patents in H03F- Granted patents
- 3
- Published applications
- 2
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 28 Nov 2023
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| Year | Granted patents | Published applications |
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| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
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| 2010 | 0 | 0 |
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| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
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Recent patents
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- Bipolar differential input stage with input bias current cancellation circuit15 Nov 2005US 6,965,267 B2Analog Devices, Inc.
Most cited
By later US patents
- Bipolar differential input stage with input bias current cancellation circuit10US 6,965,267 B2Analog Devices, Inc. · 2005
- Wideband passive buffer with DC level shift for wired data communication6US 11,245,555 B1NXP B. V. · 2022
- Millimeter-wave power amplifier1US 11,831,279 B2Infineon Technologies AG · 2023