H03F 2203/45711
The lc comprising two anti-phase controlled sepp circuits as output stages
Official title: the LC comprising two anti-phase controlled SEPP circuits as output stages, e.g. fully differential
H03F2203/45711 (The lc comprising two anti-phase controlled sepp circuits as output stages) appears on 37 US grants and 7 published applications in this corpus.
Search patents in H03F- Granted patents
- 37
- Published applications
- 7
- Assignees
- 27
- Inventors
- 61
- Latest grant
- 27 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
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| 1985 | 2 | 0 |
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| 2001 | 2 | 1 |
| 2002 | 5 | 2 |
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| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
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| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
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| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Operational amplifier and control method thereof27 Oct 2020US 10,819,291 B2Shenzhen Goodix Technology Co., Ltd.
- Electrical amplifier and electro-optical device comprising an electrical amplifier18 Feb 2020US 10,564,450 B1Sicoya GmbH
- Multiple-output transconductance amplifier based instrumentation amplifier2 Sep 2014US 8,823,450 B2Honeywell International Inc.
- Driving amplifier circuit with digital control8 Dec 2009US 7,629,849 B1MediaTek Singapore Pte. Ltd.
- Wideband differential amplifier comprising a high frequency gain-drop compensator device6 Apr 2004US 6,717,467 B2STMicroelectronics S.r.l.
- Variable gain amplification and phase shifting device and method11 Jun 2026US 2026/0163542 A1
- Operational amplifier and control method thereof13 Feb 2020US 2020/0052655 A1Shenzhen Goodix Technology Co., Ltd.
- Multiple-output transconductance amplifier based instrumentation amplifier23 Jan 2014US 2014/0022015 A1Honeywell International Inc.
- Driving amplifier circuit with digital control3 Dec 2009US 2009/0295482 A1MediaTek Singapore Pte. Ltd.
- Wideband differential amplifier comprising a high frequency gain-drop compensator device14 Nov 2002US 2002/0167356 A1STMicroelectronics S.r.l.
Most cited
By later US patents
- Fully differential CMOS power amplifier49US 5,281,924 AItaltel Societa Italiana Telecomunicazione S.p.A. · 1994
- Balanced differential amplifier having common mode feedback with kick-start47US 6,265,941 B1Agere Systems Guardian Corp. · 2001
- Fully differential self-biased signal receiver40US 5,703,532 AInternational Business Machines Corporation · 1997
- Differential output, power, CMOS, operational amplifier36US 5,212,455 ASGS-Thomson Microelectronics S.A. · 1993
- Rail-to-rail input stages with constant g.sub.m and constant common-mode output currents31US 5,734,297 APhilips Electronics North America Corporation · 1998