H03F 2203/45492
The csc being a pi circuit and the resistor being implemented by
Official title: the CSC being a pi circuit and the resistor being implemented by one or more controlled transistors
H03F2203/45492 (The csc being a pi circuit and the resistor being implemented by) appears on 61 US grants and 54 published applications in this corpus.
Search patents in H03F- Granted patents
- 61
- Published applications
- 54
- Assignees
- 50
- Inventors
- 114
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 3 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 3 | 4 |
| 2007 | 1 | 1 |
| 2008 | 3 | 5 |
| 2009 | 3 | 5 |
| 2010 | 6 | 4 |
| 2011 | 8 | 3 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 1 |
| 2018 | 4 | 4 |
| 2019 | 2 | 0 |
| 2020 | 1 | 3 |
| 2021 | 4 | 3 |
| 2022 | 5 | 3 |
| 2023 | 2 | 4 |
| 2024 | 6 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Amplifier and Driver Circuit21 Sep 2023US 2023/0299724 A1Nippon Telegraph and Telephone Corporation
- Dc coupled amplifier having pre-driver and bias control23 Mar 2023US 2023/0092922 A1MACOM Technology Solutions Holdings, Inc.
- Variable gain amplifier with temperature compensated gain9 Feb 2023US 2023/0040489 A1MACOM Technology Solutions Holdings, Inc.
Most cited
By later US patents
- Method and apparatus for compensation of second order distortion60US 6,633,447 B2Infineon Technologies AG · 2003
- Method and/or architecture for implementing a variable gain amplifier control22US 6,559,717 B1LSI Logic Corporation · 2003
- dB-linear process-independent variable gain amplifier19US 7,889,006 B1Maxim Integrated Products, Inc. · 2011
- Two-stage variable-gain mixer employing shunt feedback17US 7,035,616 B2International Business Machines Corporation · 2006
- Variable gain amplifier system16US 7,084,704 B2Skyworks Solutions, Inc. · 2006