H03F 2203/45236
Two dif amps realised in mos or jfet technology, one of them
Official title: Two dif amps realised in MOS or JFET technology, one of them being of the p-channel type and the other one of the n-channel type, are coupled in parallel with their gates
H03F2203/45236 (Two dif amps realised in mos or jfet technology, one of them) appears on 37 US grants and 27 published applications in this corpus.
Search patents in H03F- Granted patents
- 37
- Published applications
- 27
- Assignees
- 20
- Inventors
- 42
- Latest grant
- 29 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 5 |
| 2008 | 2 | 5 |
| 2009 | 5 | 2 |
| 2010 | 7 | 3 |
| 2011 | 3 | 1 |
| 2012 | 3 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Amplifier29 Mar 2022US 11,290,064 B2Telefonaktiebolaget LM Ericsson (publ)
- Amplifiers with wide input range and low input capacitance15 Feb 2022US 11,251,760 B2Analog Devices, Inc.
- Chopper amplifiers with tracking of multiple input offsets5 Oct 2021US 11,139,789 B1Analog Devices, Inc.
- Method for generating a bias current for biasing a differential pair of transistors and corresponding integrated circuit8 Jun 2021US 11,031,917 B2STMicroelectronics (Rousset) SAS
- Amplifier2 Jun 2020US 10,673,393 B2Telefonaktiebolaget LM Ericsson (publ)
- Amplifiers with wide input range and low input capacitance25 Nov 2021US 2021/0367572 A1Analog Devices, Inc.
- Amplifier13 Aug 2020US 2020/0259466 A1Telefonaktiebolaget LM Ericsson (publ)
- Method for generating a bias current for biasing a differential pair of transistors and corresponding integrated circuit5 Dec 2019US 2019/0372537 A1STMicroelectronics (Rousset) SAS
- Amplifier12 Sep 2019US 2019/0280656 A1Telefonaktiebolaget LM Ericsson (publ)
- Amplifier5 Jul 2018US 2018/0191312 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Coupling circuit35US 5,770,972 AZero Impedance Systems, Inc. · 1998
- Programmable logic enabled dynamic offset cancellation21US 7,321,259 B1Altera Corporation · 2008
- Operational amplifier20US 5,291,149 AMurata Manufacturing Co., Ltd. · 1994
- Operational amplifier having high slew rate and stability, and operating method thereof13US 7,786,801 B2Samsung Electronics Co., Ltd. · 2010
- Push-pull amplifier11US 4,431,972 APioneer Electronic Corporation · 1984