H03F 2203/45296
The aac comprising one or more discrete capacitive elements
Official title: the AAC comprising one or more discrete capacitive elements, e.g. a transistor coupled as capacitor
H03F2203/45296 (The aac comprising one or more discrete capacitive elements) appears on 74 US grants and 57 published applications in this corpus.
Search patents in H03F- Granted patents
- 74
- Published applications
- 57
- Assignees
- 56
- Inventors
- 158
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 0 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 5 |
| 2008 | 2 | 7 |
| 2009 | 3 | 1 |
| 2010 | 5 | 0 |
| 2011 | 4 | 3 |
| 2012 | 2 | 3 |
| 2013 | 5 | 5 |
| 2014 | 3 | 2 |
| 2015 | 2 | 1 |
| 2016 | 3 | 4 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 6 |
| 2020 | 8 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Data driving circuit and display including the same17 Jun 2025US 12,334,872 B2Lx Semicon Co., Ltd.
- Amplifier with a converting circuit with reduced intrinsic time constant18 Mar 2025US 12,255,594 B2Huawei Technologies Co., Ltd.
- Apparatus and method for amplifying power in transmission device7 May 2024US 11,979,119 B2Samsung Electronics Co., Ltd.
- Differential amplifier circuitry16 May 2023US 11,652,459 B2Socionext Inc.
- Differential amplifier circuitry11 Apr 2023US 11,626,846 B2Socionext Inc.
- Data driving circuit and display including the same4 Sep 2025US 2025/0279749 A1Lx Semicon Co., Ltd.
- Data driving circuit and display including the same18 Apr 2024US 2024/0128930 A1Lx Semicon Co., Ltd.
- Differential amplifier circuitry28 Jul 2022US 2022/0239265 A1Socionext Inc.
- Differential amplifier circuitry21 Jul 2022US 2022/0231643 A1Socionext Inc.
- Amplifier with a Converting Circuit with Reduced Intrinsic Time Constant14 Apr 2022US 2022/0116003 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Narrowband LC folded cascode structure126US 6,094,084 ANortel Networks Limited · 2000
- RF power amplifiers with improved efficiency and output power74US 8,686,796 B2QUALCOMM Incorporated · 2014
- Cascode single-ended to differential converter65US 5,929,710 ANational Semiconductor Corporation · 1999
- Differential amplifier offset adjustment45US 6,614,301 B2Intel Corporation · 2003
- Differential output, power, CMOS, operational amplifier36US 5,212,455 ASGS-Thomson Microelectronics S.A. · 1993