H03F 2203/45002
The addition of two signals being made by addition of two currents
Official title: the addition of two signals being made by addition of two currents by coupling the outputs of two current mirrors in parallel
H03F2203/45002 (The addition of two signals being made by addition of two currents) appears on 11 US grants and 9 published applications in this corpus.
Search patents in H03F- Granted patents
- 11
- Published applications
- 9
- Assignees
- 8
- Inventors
- 13
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Differential input circuit and operational amplifier with wide common mode input voltage range69US 5,280,199 AKabushiki Kaisha Toshiba · 1994
- Amplifier with high common mode rejection8US 5,287,071 AHarris Corporation · 1994
- Baseband filters and interfaces between a digital-to-analog converter and a baseband filter3US 9,647,639 B1QUALCOMM Incorporated · 2017
- Amplifier and electronic device including amplifier1US 11,637,533 B2Samsung Electronics Co., Ltd. · 2023
- Family of slew-enhanced operational transconductance amplifiers1US 9,356,562 B2Apple Inc. · 2016