H03F 2203/45274
Level shifting stages are added to the differential amplifier at a position
Official title: Level shifting stages are added to the differential amplifier at a position other than the one or more inputs of the dif amp
H03F2203/45274 (Level shifting stages are added to the differential amplifier at a position) appears on 17 US grants and 15 published applications in this corpus.
Search patents in H03F- Granted patents
- 17
- Published applications
- 15
- Assignees
- 17
- Inventors
- 35
- Latest grant
- 14 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 3 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated circuit with level shifter14 Jul 2020US 10,715,146 B2Texas Instruments Incorporated
- Integrated circuit with level shifter10 Dec 2019US 10,505,542 B2Texas Instruments Incorporated
- Voltage regulator having bias current boosting14 May 2019US 10,289,140 B2STMICROELECTRONICS DESIGN and APPLICATION s.r. o.
- Operational amplifying circuit and semiconductor device comprising the same18 Apr 2017US 9,628,034 B2Samsung Electronics Co., Ltd.
- Fully differential class A/AB amplifier and method thereof20 Dec 2016US 9,525,391 B2MediaTek Singapore Pte. Ltd.
- Transimpedance amplifier adaptive to input current variation and output voltage level shift16 Apr 2026US 2026/0106584 A1Raytheon Company
- Transimpedance amplifier adaptive to input current variation and output voltage level shift16 Apr 2026US 2026/0106585 A1Raytheon Company
- Biasing circuit with offset correction and high-speed input stage breakdown protection16 Oct 2025US 2025/0323605 A1MACOM Technology Solutions Holdings, Inc.
- Universal interface30 Mar 2023US 2023/0099576 A1
- Integrated circuit with level shifter5 Dec 2019US 2019/0372572 A1Texas Instruments Incorporated
Most cited
By later US patents
- MOS operational amplifier circuit12US 5,289,058 AOki Electric Industry Co., Ltd. · 1994
- Balanced type differential integrating circuit11US 5,298,809 ASharp Kabushiki Kaisha · 1994
- Differential common base amplifier with feed forward circuit9US 4,596,958 ABurr-Brown Corporation · 1986
- Driver for N-channel VFET output stage of power amplifier7US 5,783,970 AMitek Corp., Inc. · 1998
- Differential current amplifier6US 4,429,283 ARCA Corporation · 1984