H03F 2203/45056
One or both transistors of the cascode stage of a differential amplifier
Official title: One or both transistors of the cascode stage of a differential amplifier being composed of more than one transistor
H03F2203/45056 (One or both transistors of the cascode stage of a differential amplifier) appears on 13 US grants and 12 published applications in this corpus.
Search patents in H03F- Granted patents
- 13
- Published applications
- 12
- Assignees
- 12
- Inventors
- 24
- Latest grant
- 29 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-biased differential transmitter29 Mar 2022US 11,290,073 B1Synaptics Incorporated
- Amplifier with reduced power consumption and improved slew rate23 Feb 2021US 10,931,240 B2Analog Devices International Unlimited Company
- Offset cancellation scheme5 May 2020US 10,644,664 B2Texas Instruments Incorporated
- Low voltage supply amplifier12 Jun 2018US 9,998,080 B2Infineon Technologies AG
- Reconfigurable power amplifier capable of selecting wide band frequency and method for selecting wide band frequency18 Jul 2017US 9,712,123 B2Electronics and Telecommunications Research Institute
- Variable gain amplification and phase shifting device and method11 Jun 2026US 2026/0163542 A1
- Chip with cascode circuits17 Jul 2025US 2025/0233565 A1Infineon Technologies AG
- Amplifier with reduced power consumption and improved slew rate16 Jul 2020US 2020/0228066 A1Analog Devices International Unlimited Company
- Offset Cancellation Scheme28 Mar 2019US 2019/0097593 A1Texas Instruments Incorporated
- Low Voltage Supply Amplifier26 Apr 2018US 2018/0115289 A1Infineon Technologies AG
Most cited
By later US patents
- Folded cascode amplifier having improved slew performance18US 7,443,237 B1Linear Technology Corporation · 2008
- Wide-band amplifier apparatus10US 5,337,010 ASony Corporation · 1994
- High linearity digital variable gain amplifier5US 7,071,784 B2Linear Technology Corporation · 2006
- High linearity digital variable gain amplifier4US 7,245,189 B2Linear Technology Corporation · 2007
- High linearity digital variable gain amplifier4US 7,843,038 B2Linear Technology Corporation · 2010