H03F 2203/45454
The csc comprising biasing means controlled by the input signal
Official title: the CSC comprising biasing means controlled by the input signal
H03F2203/45454 (The csc comprising biasing means controlled by the input signal) appears on 128 US grants and 78 published applications in this corpus.
Search patents in H03F- Granted patents
- 128
- Published applications
- 78
- Assignees
- 88
- Inventors
- 200
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
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| 1990 | 1 | 0 |
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| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 3 |
| 2002 | 4 | 6 |
| 2003 | 13 | 9 |
| 2004 | 10 | 4 |
| 2005 | 4 | 3 |
| 2006 | 4 | 4 |
| 2007 | 6 | 7 |
| 2008 | 5 | 4 |
| 2009 | 6 | 5 |
| 2010 | 3 | 0 |
| 2011 | 4 | 2 |
| 2012 | 1 | 1 |
| 2013 | 4 | 6 |
| 2014 | 5 | 3 |
| 2015 | 2 | 4 |
| 2016 | 3 | 4 |
| 2017 | 6 | 1 |
| 2018 | 1 | 3 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Differential signal amplification circuit, digital isolator, and digital receiver2 Sep 2025US 12,407,300 B2Suzhou Novosense Microelectronics Co., Ltd.
- Bias circuit and power amplifier circuit22 Apr 2025US 12,283,925 B2Telefonaktiebolaget LM Ericsson (publ)
- Bias circuit and power amplifier circuit21 May 2024US 11,990,875 B2Telefonaktiebolaget LM Ericsson (publ)
- Data storage device employing amplifier feedback for impedance matching14 Jun 2022US 11,361,786 B1Western Digital Technologies, Inc.
- Power amplifier arrangement22 Feb 2022US 11,258,413 B2Telefonaktiebolaget LM Ericsson (publ)
- Self-biased low leakage unity gain analog buffer11 Jun 2026US 2026/0163532 A1NXP USA, Inc.
- Bias circuit and power amplifier circuit8 Aug 2024US 2024/0267011 A1Telefonaktiebolaget LM Ericsson (publ)
- Differential signal amplification circuit, digital isolator, and digital receiver15 Jun 2023US 2023/0188097 A1Suzhou Novosense Microelectronics Co., Ltd.
- Data storage device employing amplifier feedback for impedance matching26 May 2022US 2022/0165299 A1Western Digital Technologies, Inc.
- Bias circuit and power amplifier circuit21 Apr 2022US 2022/0123697 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Operational amplifier apparatus211US 5,777,515 AMatsushita Electric Industrial Co., Ltd. · 1998
- Dynamic input stage biasing for low quiescent current amplifiers76US 6,509,722 B2Agere Systems Inc. · 2003
- CMOS complementary self-biased differential amplifier with rail-to-rail common-mode input-voltage range66US 4,958,133 AIntel Corporation · 1990
- Method and apparatus for local and global power management in a programmable analog circuit65US 6,525,593 B1Cypress Semiconductor Corporation · 2003
- CMOS high-speed differential to single-ended converter circuit53US 5,821,809 AInternational Business Machines Corporation · 1998