H03F 2203/45561
The ic being controlled
Official title: the IC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
H03F2203/45561 (The ic being controlled) appears on 24 US grants and 15 published applications in this corpus.
Search patents in H03F- Granted patents
- 24
- Published applications
- 15
- Assignees
- 29
- Inventors
- 55
- Latest grant
- 17 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 3 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 3 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Differential transimpedance amplifier17 May 2022US 11,336,236 B2Imec Vzw
- Amplifier arrangement and switched capacitor integrator14 Apr 2020US 10,622,950 B2Ams AG
- Chopped oscillator9 Jun 2015US 9,054,690 B2Analog Devices Global
- System and method for a programmable gain amplifier28 Oct 2014US 8,872,589 B2Infineon Technologies AG
- Transmission/reception device and information processing device27 May 2014US 8,736,321 B2Fujitsu Limited
- Operational amplifier, drive circuit, interface chip, and electronic device2 Nov 2023US 2023/0353109 A1
- Differential transimpedance amplifier29 Apr 2021US 2021/0126594 A1Imec Vzw
- Amplifier arrangement and switched capacitor integrator3 Jan 2019US 2019/0006998 A1Ams AG
- System and Method for a Programmable Gain Amplifier20 Mar 2014US 2014/0077882 A1Infineon Technologies AG
- Chopped oscillator6 Mar 2014US 2014/0062596 A1Analog Devices Technology
Most cited
By later US patents
- Bias circuit for transconductance amplifier26US 6,023,196 ALucent Technologies Inc. · 2000
- Amplifier with actively clamped load19US 5,206,550 ATexas Instruments Incorporated · 1993
- Differential amplifier circuit15US 5,699,010 ASharp Kabushiki Kaisha · 1997
- Differential circuit with precisely controlled terminator circuit13US 7,843,212 B2Sumitomo Electric Industries, Ltd. · 2010
- Transmission/reception device and information processing device11US 8,736,321 B2Fujitsu Limited · 2014