H03F 2203/45486
The csc comprising two or more paralleled transistors as current source
Official title: the CSC comprising two or more paralleled transistors as current source
H03F2203/45486 (The csc comprising two or more paralleled transistors as current source) appears on 14 US grants and 12 published applications in this corpus.
Search patents in H03F- Granted patents
- 14
- Published applications
- 12
- Assignees
- 13
- Inventors
- 40
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 3 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Circuit arrangement of an amplifier with current controlled gain and corresponding method27 Jan 2026US 12,537,494 B2STMicroelectronics S,r.l.
- Common-mode feedback2 Dec 2025US 12,489,410 B2Nordic Semiconductor ASA
- Optical modulator driver circuit and optical transmitter26 Mar 2019US 10,243,664 B2Nippon Telegraph and Telephone Corporation
- Temperature compensated feedforward linearizer20 Aug 2013US 8,514,020 B2BAE Systems Information and Electronic Systems Integration Inc.
- Transconductor circuit8 Nov 2011US 8,054,131 B2STMicroelectronics Design and Application GmbH
- Common-mode feedback30 Nov 2023US 2023/0387874 A1Nordic Semiconductor ASA
- Circuit arrangement of an amplifier with current controlled gain and corresponding method28 Sep 2023US 2023/0308066 A1STMicroelectronics S,r.l.
- Optical Modulator Driver Circuit and Optical Transmitter24 Mar 2016US 2016/0087727 A1Nippon Telegraph and Telephone Corporation
- Temperature compensated feedforward linearizer28 Feb 2013US 2013/0049869 A1BAE Systems Information and Electronic Systems Intergration Inc.
- Operational amplifier and pipeline ad converter21 Jul 2011US 2011/0175759 A1Panasonic Corporation
Most cited
By later US patents
- Driving circuit17US 6,600,483 B1New Japan Radio Co., Ltd. · 2003
- Power management in a data acquisition system7US 7,643,573 B2Cirrus Logic, Inc. · 2010
- Adaptable voltage control for a variable gain amplifier6US 6,980,053 B2Broadcom Corporation · 2005
- Methods, design structures, and systems for current mode logic (CML) differential driver ESD protection circuitry5US 7,826,188 B2International Business Machines Corporation · 2010
- Optical modulator driver circuit and optical transmitter4US 10,243,664 B2Nippon Telegraph and Telephone Corporation · 2019