H03F 2203/30015
An input signal dependent control signal controls the bias of an output
Official title: An input signal dependent control signal controls the bias of an output stage in the SEPP
H03F2203/30015 (An input signal dependent control signal controls the bias of an output) appears on 66 US grants and 66 published applications in this corpus.
Search patents in H03F- Granted patents
- 66
- Published applications
- 66
- Assignees
- 56
- Inventors
- 128
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 1 |
| 2007 | 3 | 6 |
| 2008 | 1 | 9 |
| 2009 | 9 | 17 |
| 2010 | 19 | 7 |
| 2011 | 3 | 1 |
| 2012 | 4 | 2 |
| 2013 | 3 | 3 |
| 2014 | 3 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 8 |
| 2017 | 5 | 0 |
| 2018 | 3 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-speed, high-power operational amplifier and linear amplitude modulator9 Dec 2025US 12,494,752 B2Eridan Communications d.o.o.
- Differential analog input buffer28 Dec 2021US 11,211,921 B2Xilinx, Inc.
- Operational amplifier circuit and display apparatus with operational amplifier circuit for avoiding voltage overshoot11 May 2021US 11,004,421 B2Fitipower Integrated Technology, Inc.
- Output stage of operational amplifier and method in the operational amplifier4 Dec 2018US 10,148,236 B1Beken Corporation
- Piezo actuator driver with slew rate protection26 Jun 2018US 10,008,656 B1Texas Instruments Incorporated
- Systems and methods for analog front-end (afe) amplification with a complementary bias-stage circuit30 Jul 2026US 2026/0221951 A1Samsung Electronics Co., Ltd.
- High-Speed, High-Power Operational Amplifier and Linear Amplitude Modulator2 Jan 2025US 2025/0007471 A1Eridan Communications, Inc.
- Drive Circuit, Display Drive Chip, Display Apparatus, and Electronic Apparatus8 Aug 2024US 2024/0265858 A1Chipone Technology (Beijing) Co., Ltd.
- Differential analog input buffer9 Sep 2021US 2021/0281251 A1Xilinx, Inc.
- Operational amplifier circuit and display apparatus with operational amplifier circuit for avoiding voltage overshoot25 Mar 2021US 2021/0090520 A1Fitipower Integrated Technology, Inc.
Most cited
By later US patents
- Adaptive signal-feed-forward circuit and method for reducing amplifier power without signal distortion75US 7,782,141 B2Texas Instruments Incorporated · 2010
- Compact low-power class AB amplifier34US 7,859,338 B2Broadcom Corporation · 2010
- Operational amplifier employing complementary field-effect transistors20US 4,377,789 ARCA Corporation · 1983
- High output swing operational amplifier using low voltage devices17US 6,018,267 AInformation Storage Devices, Inc. · 2000
- Amplifier design with biasing and power control aspects14US 7,920,027 B2QUALCOMM Incorporated · 2011