H03F 2203/45442
The cmcl comprising multiple loops for the same stage or for different
Official title: the CMCL comprising multiple loops for the same stage or for different stages in the amplifier
H03F2203/45442 (The cmcl comprising multiple loops for the same stage or for different) appears on 9 US grants and 7 published applications in this corpus.
Search patents in H03F- Granted patents
- 9
- Published applications
- 7
- Assignees
- 10
- Inventors
- 25
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Independent control loops to minimize positive and negative mismatch in differential amplifiers27 Jan 2026US 12,537,493 B2MACOM Technology Solutions Holdings, Inc.
- Current sensing circuitry4 Apr 2023US 11,621,683 B2Cirrus Logic, Inc.
- Amplifier with adaptively-controlled local feedback loop3 Aug 2021US 11,082,019 B2Semiconductor Components Industries, LLC
- Common-mode feedback differential amplifier30 Aug 2016US 9,431,978 B2Fairchild Semiconductor Corporation
- Wide bandwidth class C amplifier with common-mode feedback13 Nov 2012US 8,310,308 B1Texas Instruments Incorporated
- Independent control loops for mitigating positive and negative mismatches in differential amplifiers30 Apr 2026US 2026/0121602 A1MACOM Technology Solutions Holdings, Inc.
- Independent control loops to minimize positive and negative mismatch in differential amplifiers30 Jan 2025US 2025/0038719 A1MACOM Technology Solutions Holdings, Inc.
- Current sensing circuitry4 Aug 2022US 2022/0247372 A1Cirrus Logic International Semiconductor Ltd.
- Amplifier with adaptively-controlled local feedback loop8 Jul 2021US 2021/0211109 A1Semiconductor Components Industries, LLC
- Common-mode feedback differential amplifier5 Feb 2015US 2015/0035598 A1Fairchild Semiconductor Corporation
Most cited
By later US patents
- Differential amplification circuit and method of noise removal15US 5,898,341 AFujitsu Limited · 1999
- Current sensing circuitry6US 11,621,683 B2Cirrus Logic, Inc. · 2023
- Differential amplifier balancing system5US 4,156,854 ABell Telephone Laboratories, Incorporated · 1979
- Wide bandwidth class C amplifier with common-mode feedback5US 8,310,308 B1Texas Instruments Incorporated · 2012
- Common-mode control structures and signal converter systems for use therewith3US 7,405,625 B1Analog Devices, Inc. · 2008