H03F 2203/45566
The ic comprising one or more dif stages in cascade with the
Official title: the IC comprising one or more dif stages in cascade with the dif amp
H03F2203/45566 (The ic comprising one or more dif stages in cascade with the) appears on 37 US grants and 34 published applications in this corpus.
Search patents in H03F- Granted patents
- 37
- Published applications
- 34
- Assignees
- 36
- Inventors
- 83
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 5 |
| 2003 | 5 | 2 |
| 2004 | 0 | 3 |
| 2005 | 4 | 2 |
| 2006 | 2 | 3 |
| 2007 | 2 | 1 |
| 2008 | 3 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 2 |
| 2023 | 4 | 2 |
| 2024 | 0 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- High speed high swing driver for direct drive photonic modulators11 Nov 2025US 12,470,213 B2Ciena Corporation
- Circuit for biasing an external resistive sensor5 Aug 2025US 12,379,198 B2STMicroelectronics S,r.l.
- Voltage controlled attenuator15 Jul 2025US 12,362,715 B2MACOM Technology Solutions Holdings, Inc.
- Amplifier circuit using voltage-to-current conversion and associated envelope tracking supply modulator using the same19 Dec 2023US 11,848,646 B2Mediatek Inc.
- Sensor interface including resonator and differential amplifier26 Sep 2023US 11,770,658 B2Samsung Electronics Co., Ltd.
- Circuit for biasing an external resistive sensor30 Oct 2025US 2025/0334390 A1STMicroelectronics S,r.l.
- High speed high swing driver for direct drive photonic modulators7 Aug 2025US 2025/0253845 A1Ciena Corporation
- Monolithically-integrated current-feedback instrumentation amplifier and sensing system comprising said amplifier9 May 2024US 2024/0154582 A1
- Circuit for biasing an external resistive sensor5 Oct 2023US 2023/0314117 A1STMicroelectronics S,r.l.
- Voltage controlled attenuator31 Aug 2023US 2023/0275549 A1MACOM Technology Solutions Holdings, Inc.
Most cited
By later US patents
- Variable-gain amplifier having error amplifier with constant loop gain42US 6,894,564 B1Analog Devices, Inc. · 2005
- Variable gain amplifier circuit, method of correcting DC offset of the variable gain amplifying circuit, and radio receiving apparatus20US 7,420,410 B2NEC Electronics Corporation · 2008
- Highly linear high-speed transconductance amplifier for Gm-C filters14US 6,566,949 B1International Business Machines Corporation · 2003
- Variable-gain amplifier having error amplifier with constant loop gain14US 7,190,227 B2Analog Devices, Inc. · 2007
- Differential amplifiers10US 4,229,705 ASansui Electric Co., Ltd. · 1980