H03F 2203/45136
One differential amplifier in ic-block form being shown
Official title: One differential amplifier in IC-block form being shown
H03F2203/45136 (One differential amplifier in ic-block form being shown) appears on 256 US grants and 247 published applications in this corpus.
Search patents in H03F- Granted patents
- 256
- Published applications
- 247
- Assignees
- 176
- Inventors
- 475
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 10 | 9 |
| 2007 | 15 | 30 |
| 2008 | 31 | 51 |
| 2009 | 48 | 39 |
| 2010 | 33 | 22 |
| 2011 | 21 | 9 |
| 2012 | 13 | 10 |
| 2013 | 13 | 4 |
| 2014 | 2 | 2 |
| 2015 | 6 | 7 |
| 2016 | 7 | 8 |
| 2017 | 9 | 8 |
| 2018 | 8 | 5 |
| 2019 | 7 | 8 |
| 2020 | 0 | 6 |
| 2021 | 10 | 3 |
| 2022 | 4 | 7 |
| 2023 | 2 | 4 |
| 2024 | 6 | 3 |
| 2025 | 3 | 5 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Input stage circuit for an operational amplifier with enhanced input offset voltage trimming capabilities14 Jul 2026US 12,683,567 B2Zjw Microelectronics North America Inc.
- Electrical circuit5 May 2026US 12,620,945 B2Gottfried Wilhelm Leibniz Universitat Hannover
- Differential current buffer circuit and dc and alternating current source comprising the same23 Dec 2025US 12,506,470 B2It'is Foundation
- Power supply control circuit and power supply control method9 Dec 2025US 12,494,703 B2Sintokogio, Ltd.
- Driver amplifier1 Jul 2025US 12,348,204 B2Huawei Technologies Co., Ltd.
- Phase compensation circuit and amplifier including the same2 Oct 2025US 2025/0309846 A1Ablic Inc.
- Common voltage loading analog circuit and display device10 Jul 2025US 2025/0224439 A1Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Differential current buffer circuit and dc and alternating current source comprising the same29 May 2025US 2025/0175167 A1It'is Foundation
- Input stage circuit for an operational amplifier with enhanced input offset voltage trimming capabilities13 Mar 2025US 2025/0088158 A1Zjw Microelectronics North America Inc.
- Nfc demodulation circuit6 Mar 2025US 2025/0080072 A1STMicroelectronics International N. V.
Most cited
By later US patents
- System-on-a-chip integrated circuit including dual-function analog and digital inputs131US 7,129,746 B1Actel Corporation · 2006
- Programmable system on a chip104US 7,170,315 B2Actel Corporation · 2007
- Signal sensing in an implanted apparatus with an internal reference86US 8,366,628 B2Kenergy, Inc. · 2013
- Clock-generator architecture for a programmable-logic-based system on a chip47US 7,102,391 B1Actel Corporation · 2006
- Capacitive-component reducing circuit in electrostatic-type transducer means41US 5,675,296 A1997