H03F 2203/45356
The aac comprising one or more op-amps
Official title: the AAC comprising one or more op-amps, e.g. IC-blocks
H03F2203/45356 (The aac comprising one or more op-amps) appears on 124 US grants and 89 published applications in this corpus.
Search patents in H03F- Granted patents
- 124
- Published applications
- 89
- Assignees
- 83
- Inventors
- 231
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 3 |
| 2003 | 10 | 4 |
| 2004 | 3 | 2 |
| 2005 | 2 | 4 |
| 2006 | 5 | 6 |
| 2007 | 8 | 4 |
| 2008 | 4 | 6 |
| 2009 | 9 | 13 |
| 2010 | 9 | 3 |
| 2011 | 6 | 2 |
| 2012 | 3 | 0 |
| 2013 | 4 | 6 |
| 2014 | 5 | 1 |
| 2015 | 2 | 3 |
| 2016 | 3 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 8 | 9 |
| 2021 | 7 | 4 |
| 2022 | 1 | 3 |
| 2023 | 5 | 1 |
| 2024 | 1 | 4 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power detector with wide dynamic range26 May 2026US 12,638,481 B2pSemi Corporation
- Circuit arrangement of an amplifier with current controlled gain and corresponding method27 Jan 2026US 12,537,494 B2STMicroelectronics S,r.l.
- Switched capacitor amplifier circuit, voltage amplification method, and infrared sensor device2 Jan 2024US 11,863,132 B2Lapis Semiconductor Co., Ltd.
- Power detector with wide dynamic range19 Dec 2023US 11,846,660 B2pSemi Corporation
- Chopper-stabilized programmable gain amplifier10 Oct 2023US 11,784,618 B2Texas Instruments Incorporated
- Output stage of a digital to analog converter21 May 2026US 2026/0142669 A1Texas Instruments Incorporated
- Voltage data capture circuits and techniques31 Jul 2025US 2025/0244391 A1Texas Instruments Incorporated
- Nfc demodulation circuit6 Mar 2025US 2025/0080072 A1STMicroelectronics International N. V.
- Switched capacitors to galvanically isolate and amplify analog signals via transferred differential voltage signal5 Dec 2024US 2024/0405730 A1Microchip Technology Incorporated
- Power Detector with Wide Dynamic Range29 Aug 2024US 2024/0288476 A1pSemi Corporation
Most cited
By later US patents
- Method for time constant tuning of gm-C filters104US 6,084,465 ATritech Microelectronics, Ltd. · 2000
- Continuous time programmable analog block architecture99US 5,574,678 ALattice Semiconductor Corporation · 1996
- Multi-stage high-gain high-speed amplifier49US 5,847,600 AAnalog Devices, Inc. · 1998
- Differential integrator and related circuitry46US 6,636,098 B1Rambus Inc. · 2003
- Gain enhancement technique for operational amplifiers40US 5,442,318 AHewlett-Packard Company · 1995