H03F 2203/45118
At least one reactive element being added to at least one feedback
Official title: At least one reactive element being added to at least one feedback circuit of a dif amp
H03F2203/45118 (At least one reactive element being added to at least one feedback) appears on 30 US grants and 27 published applications in this corpus.
Search patents in H03F- Granted patents
- 30
- Published applications
- 27
- Assignees
- 21
- Inventors
- 66
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 3 |
| 2008 | 1 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 7 | 7 |
| 2017 | 3 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 3 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for auto calibration in a power blackout sensing system23 Jul 2024US 12,047,046 B2
- Amplification apparatus, integration apparatus and modulation apparatus each including duty-cycled resistor27 Feb 2024US 11,916,523 B2Korea Advanced Institute of Science and Technology
- Amplifying circuit12 Sep 2023US 11,757,418 B2Realtek Semiconductor Corp.
- Low noise differential amplifier25 Aug 2020US 10,756,680 B2Semiconductor Components Industries, LLC
- Low noise differential amplifier26 Nov 2019US 10,491,166 B2Semiconductor Components Industries, LLC
- Nfc demodulation circuit6 Mar 2025US 2025/0080072 A1STMicroelectronics International N. V.
- System and method for auto calibration in a power blackout sensing system20 Oct 2022US 2022/0337208 A1
- Amplifying circuit22 Sep 2022US 2022/0302891 A1Realtek Semiconductor Corp.
- Amplification apparatus, integration apparatus and modulation apparatus each including duty-cycled resistor21 Apr 2022US 2022/0123700 A1Korea Advanced Institute of Science and Technology
- Low noise differential amplifier2 Jan 2020US 2020/0007089 A1Semiconductor Components Industries, LLC
Most cited
By later US patents
- Active compensating capacitive multiplier22US 6,084,475 ATexas Instruments Incorporated · 2000
- Accurate voltage to current converters for rail-sensing current-feedback instrumentation amplifiers21US 7,202,738 B1Maxim Integrated Products, Inc. · 2007
- Charge transfer device for processing video-frequency signals10US 4,159,430 AU. S. Philips Corporation · 1979
- Amplifier with common-mode feedback circuit9US 7,564,306 B2Realtek Semiconductor Corp. · 2009
- Current-controlled CMOS (C3MOS) wideband input data amplifier for reduced differential and common-mode reflection8US 7,362,174 B2Broadcom Corporation · 2008