H03F 2203/45408
The cmcl comprising a short circuited differential output of a dif amp
Official title: the CMCL comprising a short circuited differential output of a dif amp as an addition circuit
H03F2203/45408 (The cmcl comprising a short circuited differential output of a dif amp) appears on 20 US grants and 15 published applications in this corpus.
Search patents in H03F- Granted patents
- 20
- Published applications
- 15
- Assignees
- 16
- Inventors
- 36
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
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| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Amplification circuit with compensation for common-mode voltage fluctuation20 May 2025US 12,308,807 B2Mediatek Inc.
- Differential reference buffer for analog-to-digital converters17 Nov 2020US 10,840,865 B1Analog Devices International Unlimited Company
- Single ended instrumentation folded cascode amplifier24 Mar 2020US 10,601,384 B2Harman International Industries, Incorporated
- Feedback integrator current source, transistor, and resistor coupled to input5 Sep 2017US 9,753,559 B2Texas Instruments Incorporated
- High-gain low-noise preamplifier and associated amplification and common-mode control method8 Mar 2016US 9,281,784 B2Aeroflex Colorado Springs Inc.
- Amplification circuit with compensation for common-mode voltage fluctuation11 Aug 2022US 2022/0255516 A1Mediatek Inc.
- Stabilizing common mode of differential switching output stage7 Jul 2022US 2022/0216839 A1Analog Devices International Unlimited Company
- Single-ended instrumentation folded cascode amplifier9 May 2019US 2019/0140608 A1Harman International Industries, Incorporated
- High-gain low-noise preamplifier and associated amplification and common-mode control method25 Jun 2015US 2015/0180424 A1Aeroflex Colorado Springs Inc.
- High-gain low-noise preamplifier and associated amplification and common-mode control method24 Jul 2014US 2014/0203875 A1Aeroflex Colorado Springs Inc.
Most cited
By later US patents
- Operational amplifier26US 5,515,003 AMatsushita Electric Industrial Co., Ltd. · 1996
- Fully differential line driver circuit having common-mode feedback23US 5,381,112 AMotorola, Inc. · 1995
- CMOS differential amplifier having constant transconductance and slew rate13US 5,745,007 AU. S. Philips Corporation · 1998
- Common mode feedback bias for low voltage opamps13US 6,388,522 B1Texas Instruments Incorporated · 2002
- Amplifier common-mode control methods8US 8,552,801 B2Dialog Semiconductor GmbH · 2013