H03F 2203/45651
The lc comprising two cascode current sources
Official title: the LC comprising two cascode current sources
H03F2203/45651 (The lc comprising two cascode current sources) appears on 74 US grants and 35 published applications in this corpus.
Search patents in H03F- Granted patents
- 74
- Published applications
- 35
- Assignees
- 57
- Inventors
- 105
- Latest grant
- 24 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 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 9 | 9 |
| 2003 | 5 | 2 |
| 2004 | 9 | 4 |
| 2005 | 3 | 4 |
| 2006 | 2 | 1 |
| 2007 | 3 | 2 |
| 2008 | 3 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 3 | 0 |
| 2013 | 2 | 3 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus including electronic circuit for amplifying signal24 May 2022US 11,342,893 B2Samsung Electronics Co., Ltd.
- Bandwidth enhanced amplifier for high frequency CML to CMOS conversion22 Jun 2021US 11,043,948 B1QUALCOMM Incorporated
- Differential amplifier circuit and serial transmission circuit16 Mar 2021US 10,951,185 B2Toshiba Memory Corporation
- Mismatch correction in differential amplifiers using analog floating gate transistors10 Oct 2017US 9,787,263 B2Texas Instruments Incorporated
- Semiconductor amplifier circuit25 Apr 2017US 9,634,629 B2Kabushiki Kaisha Toshiba
- Linear and bandwidth reconfigurable current buffer or amplifier15 Feb 2024US 2024/0056043 A1QUALCOMM Incorporated
- Apparatus including electronic circuit for amplifying signal30 Jul 2020US 2020/0244237 A1Samsung Electronics Co., Ltd.
- Differential amplifier circuit and serial transmission circuit19 Mar 2020US 2020/0091882 A1Toshiba Memory Corporation
- Mismatch Correction in Differential Amplifiers Using Analog Floating Gate Transistors25 May 2017US 2017/0149395 A1Texas Instruments Incorporated
- Low power operational transconductance amplifier23 Jun 2016US 2016/0181983 A1QUALCOMM Incorporated
Most cited
By later US patents
- Multi-stage high-gain high-speed amplifier49US 5,847,600 AAnalog Devices, Inc. · 1998
- Balanced differential amplifier having common mode feedback with kick-start47US 6,265,941 B1Agere Systems Guardian Corp. · 2001
- Fully differential folded cascode CMOS operational amplifier having adaptive biasing and common mode feedback circuits41US 5,729,178 APostech Foundation · 1998
- Gain enhancement technique for operational amplifiers40US 5,442,318 AHewlett-Packard Company · 1995
- Differential output, power, CMOS, operational amplifier36US 5,212,455 ASGS-Thomson Microelectronics S.A. · 1993