H03F 2203/45451
The csc comprising an addition circuit made by added current sources
Official title: the CSC comprising an addition circuit made by added current sources
H03F2203/45451 (The csc comprising an addition circuit made by added current sources) appears on 10 US grants and 7 published applications in this corpus.
Search patents in H03F- Granted patents
- 10
- Published applications
- 7
- Assignees
- 8
- Inventors
- 13
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Common-mode feedback2 Dec 2025US 12,489,410 B2Nordic Semiconductor ASA
- Differential signal amplification circuit, digital isolator, and digital receiver2 Sep 2025US 12,407,300 B2Suzhou Novosense Microelectronics Co., Ltd.
- High speed dynamic comparator21 Apr 2015US 9,013,344 B2Texas Instruments Incorporated
- Low voltage CMOS differential amplifier28 Apr 2009US 7,525,379 B2Micron Technology, Inc.
- Low voltage CMOS differential amplifier4 Nov 2008US 7,446,610 B2Micron Technology, Inc.
- Common-mode feedback30 Nov 2023US 2023/0387874 A1Nordic Semiconductor ASA
- Differential signal amplification circuit, digital isolator, and digital receiver15 Jun 2023US 2023/0188097 A1Suzhou Novosense Microelectronics Co., Ltd.
- High speed dynamic comparator27 Nov 2014US 2014/0347204 A1Texas Instruments Incorporated
- Low voltage CMOS differential amplifier3 Jan 2008US 2008/0001663 A1Micron Technology, Inc.
- Low voltage CMOS differential amplifier13 Dec 2007US 2007/0285165 A1Micron Technology, Inc.
Most cited
By later US patents
- High slew rate differential amplifier circuit37US 6,392,485 B1Matsushita Electric Industrial Co., Ltd. · 2002
- Complementary input self-biased differential amplifier with gain compensation17US 6,304,141 B1Intel Corporation · 2001
- Buffer amplifier structures with enhanced linearity13US 6,778,013 B1Analog Devices, Inc. · 2004
- Low voltage CMOS differential amplifier1US 7,230,486 B2Micron Technology, Inc. · 2007
- Low voltage CMOS differential amplifier1US 7,525,379 B2Micron Technology, Inc. · 2009