H03F 3/45497
Controlling the input circuit of the differential amplifier
Official title: {Controlling the input circuit of the differential amplifier}
H03F3/45497 (Controlling the input circuit of the differential amplifier) appears on 17 US grants and 17 published applications in this corpus.
Search patents in H03F- Granted patents
- 17
- Published applications
- 17
- Assignees
- 18
- Inventors
- 43
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Reception apparatus to receive signals using circuit current consumption, communication system, and method for controlling reception apparatus10 Feb 2026US 12,549,211 B2Canon Kabushiki Kaisha
- Differential amplifier, semiconductor device and offset cancellation method1 Apr 2025US 12,267,053 B2Renesas Electronics Corporation
- Amplifier with a converting circuit with reduced intrinsic time constant18 Mar 2025US 12,255,594 B2Huawei Technologies Co., Ltd.
- Bidirectional leakage compensation circuits for use in integrated circuits and method therefor13 Jul 2021US 11,063,564 B2Semiconductor Components Industries, LLC
- Differential amplifier with complementary unit structure6 Aug 2019US 10,374,554 B2QUALCOMM Incorporated
- Biasing circuit with offset correction and high-speed input stage breakdown protection16 Oct 2025US 2025/0323605 A1MACOM Technology Solutions Holdings, Inc.
- High voltage noise cancellation19 Sep 2024US 2024/0313725 A1Applied Materials Israel Ltd.
- Dc voltage regulation and tia with input-output dc voltage control13 Jun 2024US 2024/0195371 A1Nokia Solutions and Networks Oy
- Reception apparatus to receive signals using circuit current consumption, communication system, and method for controlling reception apparatus16 Nov 2023US 2023/0370103 A1Canon Kabushiki Kaisha
- Differential amplifier, semiconductor device and offset cancellation method11 May 2023US 2023/0145662 A1Renesas Electronics Corporation
Most cited
By later US patents
- Apparatus and method for transimpedance amplifiers with wide input current ranges11US 8,970,300 B2Texas Instruments Deutschland GmbH · 2015
- Ultra wide band, differential input/output, high frequency amplifier in an integrated circuit7US 7,400,196 B2ITT Manufacturing Enterprises, Inc. · 2008
- Instrumentation input systems5US 8,098,094 B2Analog Devices, Inc. · 2012
- Differential amplifier with common-mode regulating circuit4US 6,175,226 B1STMicroelectronics S,r.l. · 2001
- Indirect emitter-coupling preamplifier for magneto-resistive heads with single-ended feedback4US 6,175,276 B1National Semiconductor Corporation · 2001