H03B 2201/031
The parameter being the amplitude of a signal
Official title: the parameter being the amplitude of a signal, e.g. maintaining a constant output amplitude over the frequency range
H03B2201/031 (The parameter being the amplitude of a signal) appears on 50 US grants and 34 published applications in this corpus.
Search patents in H03B- Granted patents
- 50
- Published applications
- 34
- Assignees
- 36
- Inventors
- 82
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
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| 1980 | 0 | 0 |
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| 1983 | 2 | 0 |
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| 1998 | 1 | 0 |
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| 2001 | 0 | 0 |
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| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
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| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 4 | 1 |
| 2015 | 1 | 1 |
| 2016 | 3 | 1 |
| 2017 | 2 | 3 |
| 2018 | 2 | 3 |
| 2019 | 4 | 2 |
| 2020 | 4 | 5 |
| 2021 | 4 | 1 |
| 2022 | 2 | 3 |
| 2023 | 2 | 4 |
| 2024 | 4 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Built-in self-test system and method for crystal oscillator amplifier10 Feb 2026US 12,546,813 B2NXP B. V.
- Oscillator regulation15 Jul 2025US 12,362,705 B2Nordic Semiconductor ASA
- Amplitude regulator for crystal oscillator18 Mar 2025US 12,255,584 B2Nordic Semiconductor ASA
- Oscillator frequency accuracy and amplitude control21 Jan 2025US 12,206,361 B2Texas Instruments Incorporated
- Amplitude regulator for crystal oscillator31 Dec 2024US 12,184,233 B2Nordic Semiconductor ASA
- Built-in self-test system and method for crystal oscillator amplifier5 Jun 2025US 2025/0180631 A1NXP B. V.
- Architecture for reduction of rf interference on clock circuits2 Jan 2025US 2025/0007501 A1Intel Corporation
- Oscillator regulation8 Aug 2024US 2024/0267000 A1Nordic Semiconductor ASA
- Amplitude regulator for crystal oscillator18 Jan 2024US 2024/0022210 A1Nordic Semiconductor ASA
- Amplitude regulator for crystal oscillator28 Dec 2023US 2023/0421100 A1Nordic Semiconductor ASA
Most cited
By later US patents
- Method and apparatus of a crystal oscillator with a noiseless and amplitude based start up control loop19US 8,816,786 B2Tensorcom, Inc. · 2014
- Wideband frequency multiplier having a silicon carbide varactor for use in high power microwave applications17US 5,406,237 AWestinghouse Electric Corp. · 1995
- Frequency adjustable surface acoustic wave oscillator10US 7,932,789 B22011
- Low power voltage controlled oscillator (VCO)10US 8,159,308 B1Marvell International Ltd. · 2012
- Voltage controlled oscillator including MuGFETS10US 9,325,277 B1Xilinx, Inc. · 2016