H03B 2202/076
By using a feedback loop external to the oscillator
Official title: by using a feedback loop external to the oscillator, e.g. the so-called noise degeneration
H03B2202/076 (By using a feedback loop external to the oscillator) appears on 19 US grants and 7 published applications in this corpus.
Search patents in H03B- Granted patents
- 19
- Published applications
- 7
- Assignees
- 17
- Inventors
- 38
- Latest grant
- 17 Nov 2020
Filings by year
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| 2009 | 2 | 0 |
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| 2013 | 1 | 0 |
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| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
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| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low phase noise oscillator using negative feedback17 Nov 2020US 10,840,853 B2Keysight Technologies, Inc.
- Neutralization of phase perturbations from deterministic electromagnetic interference28 Apr 2020US 10,637,483 B2Silicon Laboratories Inc.
- Circuit reducing phase noise of oscillator5 Jan 2016US 9,231,568 B2Shun-Fu Technology Corp.
- Method for reducing spurious for a clock distribution system31 Dec 2013US 8,618,841 B1Hittite Microwave Corporation
- Single-electron injection/extraction device for a resonant tank circuit and method of operation thereof28 Jul 2009US 7,567,138 B2Texas Instruments Incorporated
- Systems and Methods for Suppressing Noise-Induced Phase Diffusion15 Jan 2026US 2026/0019033 A1The Board of Trustees of the University of Illinois
- Low phase noise oscillator using negative feedback27 Aug 2020US 2020/0274490 A1Keysight Technologies, Inc.
- Neutralization of phase perturbations from deterministic electromagnetic interference3 Oct 2019US 2019/0305783 A1Silicon Laboratories Inc.
- Circuit reducing phase noise of oscillator2 Jan 2014US 2014/0002206 A1Shun-Fu Technology Corp.
- Radar wave transmit/receive device17 May 2012US 2012/0119942 A1STMicroelectronics S.r.l.
Most cited
By later US patents
- Voltage-controlled oscillator66US 5,130,675 AFujitsu Limited · 1992
- Voltage controlled oscillator integrated circuit32US 5,920,235 ANorthern Telecom Limited · 1999
- Oscillator circuit with automatic level control for selectively minimizing phase noise31US 6,653,908 B1National Semiconductor Corporation · 2003
- Method and apparatus for cancelling phase noise29US 5,661,439 ANorthrop Grumman Corporation · 1997
- Single resonator push-push oscillator21US 4,692,714 ARaytheon Company · 1987