H03F 2203/45682
The lc comprising one or more op-amps
Official title: the LC comprising one or more op-amps
H03F2203/45682 (The lc comprising one or more op-amps) appears on 70 US grants and 59 published applications in this corpus.
Search patents in H03F- Granted patents
- 70
- Published applications
- 59
- Assignees
- 54
- Inventors
- 128
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 7 | 5 |
| 2003 | 2 | 3 |
| 2004 | 6 | 3 |
| 2005 | 3 | 6 |
| 2006 | 2 | 3 |
| 2007 | 3 | 4 |
| 2008 | 2 | 2 |
| 2009 | 4 | 8 |
| 2010 | 7 | 3 |
| 2011 | 6 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 2 |
| 2014 | 3 | 2 |
| 2015 | 1 | 1 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Capacitive amplifier with low kickback from switchable feedback capacitors4 Mar 2025US 12,244,278 B2Analog Devices International Unlimited Company
- Amplifier circuit using voltage-to-current conversion and associated envelope tracking supply modulator using the same19 Dec 2023US 11,848,646 B2Mediatek Inc.
- Voltage gain amplifier architecture for automotive radar23 May 2023US 11,658,624 B2STMicroelectronics International N. V.
- Apparatus for integrated offset voltage for photodiode current amplifier2 Aug 2022US 11,402,265 B2Texas Instruments Incorporated
- Voltage gain amplifier architecture for automotive radar14 Sep 2021US 11,121,687 B1STMicroelectronics International N. V.
- Monolithically-integrated current-feedback instrumentation amplifier and sensing system comprising said amplifier9 May 2024US 2024/0154582 A1
- Shaper circuit, photon counting circuit and x-ray apparatus9 Nov 2023US 2023/0358903 A1ams International AG
- Capacitive amplifier with low kickback from switchable feedback capacitors7 Sep 2023US 2023/0283251 A1Analog Devices International Unlimited Company
- Amplifier circuit using voltage-to-current conversion to achieve unity feedback factor and input common-mode rejection for linear amplifier and associated envelope tracking supply modulator using the same10 Feb 2022US 2022/0045647 A1Mediatek Inc.
- Voltage gain amplifier architecture for automotive radar16 Dec 2021US 2021/0391837 A1STMicroelectronics International N. V.
Most cited
By later US patents
- Multi-stage high-gain high-speed amplifier49US 5,847,600 AAnalog Devices, Inc. · 1998
- Variable-gain amplifier having error amplifier with constant loop gain42US 6,894,564 B1Analog Devices, Inc. · 2005
- Fully differential high gain cascode amplifier31US 5,748,040 ACrystal Semiconductor Corporation · 1998
- Differential current mode output circuit for electro-optical sensor arrays22US 6,344,651 B12002
- High performance CMOS radio frequency receiver19US 8,045,943 B2Freescale Semiconductor, Inc. · 2011