H03F 2203/45008
The addition of two signals being made by a resistor addition circuit
Official title: the addition of two signals being made by a resistor addition circuit for producing the common mode signal
H03F2203/45008 (The addition of two signals being made by a resistor addition circuit) appears on 157 US grants and 134 published applications in this corpus.
Search patents in H03F- Granted patents
- 157
- Published applications
- 134
- Assignees
- 105
- Inventors
- 330
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 4 |
| 2007 | 3 | 6 |
| 2008 | 8 | 15 |
| 2009 | 18 | 14 |
| 2010 | 6 | 11 |
| 2011 | 10 | 6 |
| 2012 | 7 | 5 |
| 2013 | 5 | 5 |
| 2014 | 5 | 3 |
| 2015 | 4 | 2 |
| 2016 | 5 | 10 |
| 2017 | 9 | 8 |
| 2018 | 7 | 4 |
| 2019 | 6 | 5 |
| 2020 | 5 | 5 |
| 2021 | 5 | 8 |
| 2022 | 10 | 4 |
| 2023 | 5 | 5 |
| 2024 | 0 | 6 |
| 2025 | 2 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
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- Center tap level control for current mode differential driver79US 6,603,348 B1International Business Machines Corporation · 2003
- Differential amplifier with common-mode stability enhancement58US 5,187,448 AMotorola, Inc. · 1993
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- Common mode stabilizing circuit and method49US 5,668,468 AHarris Corporation · 1997