G04R 40/04
Correcting the clock frequency: by detecting the radio signal frequency
Official title: by detecting the radio signal frequency
G04R40/04 (Correcting the clock frequency: by detecting the radio signal frequency) appears on 4 US grants and 5 published applications in this corpus.
Search patents in G04R- Granted patents
- 4
- Published applications
- 5
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 22 Oct 2024
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| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
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Recent patents
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- Frequency corrector and clocking apparatus using the same16 Jul 2009US 2009/0180358 A1Oki Semiconductor Co., Ltd.
- System for providing a calibrated clock and methods thereof19 Jun 2003US 2003/0112906 A1Freescale Semiconductor, Inc.
Most cited
By later US patents