H03F 3/45394
Pl types
Official title: {Pl types (H03F3/45421, H03F3/45448 take precedence)}
H03F3/45394 (Pl types) appears on 11 US grants and 10 published applications in this corpus.
Search patents in H03F- Granted patents
- 11
- Published applications
- 10
- Assignees
- 10
- Inventors
- 20
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 4 |
| 2016 | 0 | 0 |
| 2017 | 4 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- RF peak detector circuit28 May 2024US 11,994,548 B2Texas Instruments Incorporated
- Baseline wander correction in AC coupled communication links using equalizer with active feedback10 Nov 2020US 10,833,898 B2Oracle International Corporation
- Circuits for modulated-mixer-clock multi-branch receivers27 Oct 2020US 10,819,284 B2The Trustees of Columbia University in the City of New York
- Amplifier, filter, communication apparatus and network node11 Jun 2019US 10,320,338 B2Telefonaktiebolaget LM Ericsson (publ)
- Overstress management for power amplifiers10 Oct 2017US 9,787,270 B2Qorvo US, Inc.
- Rf peak detector circuit27 Apr 2023US 2023/0128266 A1Texas Instruments Incorporated
- Circuits for modulated-mixer-clock multi-branch receivers26 Mar 2020US 2020/0099338 A1The Trustees of Columbia University in the City of New York
- Baseline wander correction in ac coupled communication links using equalizer with active feedback4 Jul 2019US 2019/0207789 A1Oracle International Corporation
- Amplifier, Filter, Communication Apparatus and Network Node23 Aug 2018US 2018/0241359 A1Telefonaktiebolaget LM Ericsson (publ)
- Amplifying system4 Jun 2015US 2015/0155843 A1RF Micro Devices, Inc.
Most cited
By later US patents
- Differential transimpedance amplifier10US 5,130,667 ABell Communications Research, Inc. · 1992
- Active inductance circuit and differential amplifier circuit8US 7,049,888 B2NEC Electronics Corporation · 2006
- Front-end equalizer and amplifier circuit3US 8,258,867 B2IPGoal Microelectronics (SiChuan) Co., Ltd. · 2012
- Amplifying system3US 9,584,085 B2Qorvo US, Inc. · 2017
- Amplifier, filter, communication apparatus and network node1US 10,320,338 B2Telefonaktiebolaget LM Ericsson (publ) · 2019