H03F 2203/45676
The lc comprising one cascode current mirror
Official title: the LC comprising one cascode current mirror
H03F2203/45676 (The lc comprising one cascode current mirror) appears on 65 US grants and 45 published applications in this corpus.
Search patents in H03F- Granted patents
- 65
- Published applications
- 45
- Assignees
- 47
- Inventors
- 96
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 3 |
| 2003 | 3 | 1 |
| 2004 | 5 | 2 |
| 2005 | 3 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 3 | 1 |
| 2015 | 3 | 7 |
| 2016 | 4 | 2 |
| 2017 | 2 | 2 |
| 2018 | 3 | 0 |
| 2019 | 3 | 1 |
| 2020 | 0 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 5 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Amplifier peak detection25 Mar 2025US 12,261,577 B2QUALCOMM Incorporated
- Amplifier having improved slew rate31 Dec 2024US 12,184,235 B2DB GlobalChip Co., Ltd.
- Amplifier capable of minimizing short-circuit current of output stage while having improved slew rate13 Feb 2024US 11,901,869 B2DB HiTek Co., Ltd.
- Linear class-AB voltage to current converter22 Aug 2023US 11,736,080 B2Newracom, Inc.
- Linear class-AB voltage to current converter10 Jan 2023US 11,552,607 B2Newracom, Inc.
- Differential amplifier, operational amplifier circuit, and electronic device30 Apr 2026US 2026/0121591 A1Jiangsu Huixian Display Technology Co., Ltd.
- Amplifier peak detection26 Jun 2025US 2025/0211182 A1QUALCOMM Incorporated
- Amplification device and measurement instrument6 Mar 2025US 2025/0080071 A1Hitachi, Ltd.
- Linear class-ab voltage to current converter13 Apr 2023US 2023/0111481 A1Newracom, Inc.
- Amplifier peak detection29 Dec 2022US 2022/0416737 A1QUALCOMM Incorporated
Most cited
By later US patents
- Rail-to-rail input common mode range differential amplifier that operates with very low rail-to-rail voltages25US 5,808,513 ANational Semiconductor Corporation · 1998
- Differential amplifier22US 3,947,778 AMotorola, Inc. · 1976
- Rail-to-rail input stage of an operational amplifier22US 5,153,529 AMotorola, Inc. · 1992
- Operational amplifier free from dispersion in quiescent current consumed by output stage21US 5,670,910 ANEC Corporation · 1997
- Differential-difference current conveyor and applications therefor19US 5,596,289 ANational Science Council · 1997