H03F 2203/45571
The ic comprising two diodes
Official title: the IC comprising two diodes, e.g. Gilbert circuit
H03F2203/45571 (The ic comprising two diodes) appears on 28 US grants and 16 published applications in this corpus.
Search patents in H03F- Granted patents
- 28
- Published applications
- 16
- Assignees
- 28
- Inventors
- 40
- Latest grant
- 18 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 3 | 4 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Amplifier18 Jun 2019US 10,326,416 B2Sumitomo Electric Industries, Ltd.
- Instrumentation absolute value differential amplifier circuit and applications12 Jun 2018US 9,993,386 B2
- Compensation circuit and compensation method17 Apr 2018US 9,948,288 B2Panasonic Corporation
- High voltage input circuit for a differential amplifier5 Dec 2017US 9,837,973 B2Texas Instruments Incorporated
- Class-D amplifier and electronic apparatus30 May 2017US 9,667,208 B2KYOCERA Corporation
- Amplifier1 Nov 2018US 2018/0316323 A1Sumitomo Electric Industries, Ltd.
- Trimming method for current sense amplifiers16 Jun 2016US 2016/0173037 A1Semiconductor Components Industries, LLC
- Current sense amplifer with extended common mode input voltage range16 Jun 2016US 2016/0173045 A1Semiconductor Components Industries, LLC
- Class-d amplifier and electronic apparatus17 Dec 2015US 2015/0365059 A1KYOCERA Corporation
- Compensation circuit and compensation method18 Jun 2015US 2015/0171854 A1Panasonic Corporation
Most cited
By later US patents
- Method and circuit for trimming an operational amplifier having dual input stages36US 5,610,557 ALinear Technology Corporation · 1997
- Analog filter circuit and semiconductor integrated circuit device using the same29US 5,594,383 AHitachi, Ltd. · 1997
- Rail-to-rail input stage of an operational amplifier22US 5,153,529 AMotorola, Inc. · 1992
- Differential current mode amplifier device21US 5,483,194 AAlcatel Mobile Communication France · 1996
- Sense amplifier of semiconductor integrated circuit20US 6,326,815 B1Samsung Electronics Co., Ltd. · 2001