H03F 3/45295
Pl types
Official title: {Pl types (H03F3/45322, H03F3/45349 take precedence)}
H03F3/45295 (Pl types) appears on 16 US grants and 13 published applications in this corpus.
Search patents in H03F- Granted patents
- 16
- Published applications
- 13
- Assignees
- 12
- Inventors
- 17
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 4 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Low noise amplifier circuit for a thermal varying resistance6 Feb 2024US 11,894,810 B2STMicroelectronics S,r.l.
- Single-ended differential transimpedance amplifier15 Nov 2022US 11,502,654 B2Harman International Industries, Incorporated
- Low noise amplifier circuit for a thermal varying resistance1 Nov 2022US 11,489,496 B2STMicroelectronics S,r.l.
- Low noise amplifier circuit for a thermal varying resistance30 Mar 2021US 10,965,254 B2STMicroelectronics S,r.l.
- Plural feedback loops instrumentation folded cascode amplifier11 Aug 2020US 10,742,184 B2Harman International Industries, Incorporated
- Feedback amplifier input stage circuit2 Jul 2026US 2026/0189197 A1Harman International Industries, Incorporated
- Low noise amplifier circuit for a thermal varying resistance12 Jan 2023US 2023/0009311 A1STMicroelectronics S,r.l.
- Single-ended differential transimpedance amplifier7 Apr 2022US 2022/0109413 A1Harman International Industries, Incorporated
- Low noise amplifier circuit for a thermal varying resistance3 Jun 2021US 2021/0167737 A1STMicroelectronics S. r. I.
- Low Noise Amplifier Circuit for a Thermal Varying Resistance5 Dec 2019US 2019/0372529 A1STMicroelectronics S,r.l.
Most cited
By later US patents
- Tunable operational transcondunctance amplifier having high linearity27US 5,465,072 ALinear Technology Corporation · 1995
- Transconductance amplifier with wideband noise filtering17US 6,150,885 ALucent Technologies Inc. · 2000
- Differential charge pump14US 6,815,988 B2Koninklijke Philips Electronics N. V. · 2004
- Broadband linear transconductance amplifier with resistive pole-splitting compensation10US 5,917,379 ALucent Technologies Inc. · 1999
- Low noise amplifier circuit for a thermal varying resistance5US 10,965,254 B2STMicroelectronics S,r.l. · 2021