H03F 2203/45568
The ic comprising one or more diodes as shunt to the input
Official title: the IC comprising one or more diodes as shunt to the input leads
H03F2203/45568 (The ic comprising one or more diodes as shunt to the input) appears on 33 US grants and 32 published applications in this corpus.
Search patents in H03F- Granted patents
- 33
- Published applications
- 32
- Assignees
- 33
- Inventors
- 70
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 3 |
| 2012 | 3 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 0 |
| 2017 | 3 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 2 | 5 |
| 2022 | 4 | 1 |
| 2023 | 0 | 5 |
| 2024 | 1 | 0 |
| 2025 | 2 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Differential amplifying apparatus7 Apr 2026US 12,597,897 B2Murata Manufacturing Co., Ltd.
- Semiconductor circuit1 Jul 2025US 12,348,196 B2Kabushiki Kaisha Toshiba
- Systems and methods for magnetic resonance imaging28 Jan 2025US 12,210,077 B2Shanghai United Imaging Healthcare Co., Ltd.
- Amplifying circuit and rectifying antenna5 Mar 2024US 11,923,814 B2Beijing Boe Optoelectronics Technology Co., Ltd.
- Systems and methods for magnetic resonance imaging8 Nov 2022US 11,493,577 B2Shanghai United Imaging Healthcare Co., Ltd.
- Semiconductor circuit25 Sep 2025US 2025/0300607 A1Kabushiki Kaisha Toshiba
- Systems and methods for magnetic resonance imaging29 May 2025US 2025/0172645 A1Shanghai United Imaging Healthcare Co., Ltd.
- Amplification device and measurement instrument6 Mar 2025US 2025/0080071 A1Hitachi, Ltd.
- Modulation power supply device26 Oct 2023US 2023/0344339 A1Fujitsu Limited
- Differential amplifying apparatus4 May 2023US 2023/0134242 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Current sensor comprising differential amplifier biased by leakage current68US 8,599,512 B2Western Digital Technologies, Inc. · 2013
- Radio frequency envelope apparatus and method20US 7,276,966 B1STMicroelectronics S.r.l. · 2007
- Folded cascode operational amplifier with gain enhancing base current compensation17US 5,323,121 AAnalog Devices, Inc. · 1994
- Electromagnetically shielded narrow band electroencephalographic amplifier11US 4,679,002 AWestinghouse Electric Corp. · 1987
- Double-folded cascode operational amplifier10US 5,420,540 AAnalog Devices, Inc. · 1995