H03F 2203/45551
The ic comprising one or more switched capacitors
Official title: the IC comprising one or more switched capacitors
H03F2203/45551 (The ic comprising one or more switched capacitors) appears on 200 US grants and 212 published applications in this corpus.
Search patents in H03F- Granted patents
- 200
- Published applications
- 212
- Assignees
- 125
- Inventors
- 409
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 3 |
| 2007 | 3 | 9 |
| 2008 | 7 | 12 |
| 2009 | 11 | 6 |
| 2010 | 7 | 10 |
| 2011 | 8 | 7 |
| 2012 | 9 | 9 |
| 2013 | 6 | 8 |
| 2014 | 8 | 13 |
| 2015 | 9 | 5 |
| 2016 | 8 | 8 |
| 2017 | 16 | 11 |
| 2018 | 10 | 9 |
| 2019 | 13 | 12 |
| 2020 | 11 | 18 |
| 2021 | 23 | 14 |
| 2022 | 8 | 16 |
| 2023 | 7 | 12 |
| 2024 | 10 | 12 |
| 2025 | 8 | 7 |
| 2026 | 10 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Charge injection-related and switching error-related offset reduction by local chopping of switched-capacitor circuits1 Sep 2026US 12,726,163 B1Cirrus Logic, Inc.
- Enhanced auto-zero circuit25 Aug 2026US 12,719,428 B2Analog Devices, Inc.
- Input common-mode compensation circuit and method and pipelined analog-to-digital converter18 Aug 2026US 12,712,557 B2Chongqing GigaChip Technology Co., Ltd.
- Programable gain amplifier and gain control method4 Aug 2026US 12,700,842 B2Realtek Semiconductor Corp.
- Amplification circuit21 Jul 2026US 12,689,339 B2Realtek Semiconductor Corp.
- Amplifier circuit and switched capacitor circuit17 Sep 2026US 2026/0280501 A1Denso Corporation
- Sensing circuit and display device including the same13 Aug 2026US 2026/0237332 A1Lx Semicon Co., Ltd.
- Sc integrator13 Aug 2026US 2026/0238171 A1
- Differential sampling circuit16 Jul 2026US 2026/0202448 A1Realtek Semiconductor Corp.
- High performance cmos shooting integrator4 Jun 2026US 2026/0155785 A1Hamad Bin Khalifa University (HBKU)
Most cited
By later US patents
- Chopper-stabilized instrumentation amplifier for impedance measurement81US 7,391,257 B1Medtronic, Inc. · 2008
- Chopper-stabilized instrumentation amplifier for impedance measurement73US 7,622,988 B2Medtronic, Inc. · 2009
- Low noise amplifier with combined input matching, balun, and transmit/receive switch52US 8,229,367 B2QUALCOMM Incorporated · 2012
- Chopper-stabilized instrumentation amplifier for impedance measurement42US 9,615,744 B2Medtronic, Inc. · 2017
- Chopper-stabilized instrumentation amplifier for impedance measurement39US 9,197,173 B2Medtronic, Inc. · 2015