H03F 2203/45542
The ic comprising bias stabilisation means
Official title: the IC comprising bias stabilisation means, e.g. DC level stabilisation, and temperature coefficient dependent control, e.g. by DC level shifting
H03F2203/45542 (The ic comprising bias stabilisation means) appears on 25 US grants and 19 published applications in this corpus.
Search patents in H03F- Granted patents
- 25
- Published applications
- 19
- Assignees
- 24
- Inventors
- 60
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Push-pull power amplifier30 Sep 2025US 12,431,848 B2MediaTek Singapore Pte. Ltd.
- DC-blocking amplifier with aliasing tone cancellation circuit3 Dec 2024US 12,160,206 B2Mediatek Inc.
- Power amplifier arrangement22 Feb 2022US 11,258,413 B2Telefonaktiebolaget LM Ericsson (publ)
- System and method thereof11 Jan 2022US 11,223,891 B2xMEMS Labs, Inc.
- Differential input circuit, amplification circuit, and display apparatus11 May 2021US 11,005,428 B2Boe Technology Group Co., Ltd.
- Temperature controlled phase compensation for tuned amplifiers21 May 2026US 2026/0142622 A1Space Exploration Technologies Corp.
- Push-pull power amplifier1 Jan 2026US 2026/0005660 A1MediaTek Singapore Pte. Ltd.
- Systems and methods for a continuous time dc blocking transimpedance amplifier circuit4 Sep 2025US 2025/0279756 A1QUALCOMM Incorporated
- Push-pull power amplifier7 Dec 2023US 2023/0396221 A1MediaTek Singapore Pte. Ltd.
- Dc-blocking amplifier with aliasing tone cancellation circuit22 Dec 2022US 2022/0407476 A1Mediatek Inc.
Most cited
By later US patents
- Amplifier with active bias compensation and method for adjusting quiescent current54US 6,046,642 AMotorola, Inc. · 2000
- Bias circuit for transconductance amplifier26US 6,023,196 ALucent Technologies Inc. · 2000
- Signal-processing circuitry with intrinsic temperature insensitivity18US 4,268,759 AAnalog Devices, Inc. · 1981
- Low power large signal RF tuned buffer amplifier8US 6,781,445 B2Zeevo, Inc. · 2004
- Bias circuit for controlling bias voltage of differential amplifier5US 5,488,330 AKabushiki Kaisha Toshiba · 1996