G01S 7/4073
Involving an if signal injection
Official title: {involving an IF signal injection}
G01S7/4073 (Involving an if signal injection) appears on 27 US grants and 30 published applications in this corpus.
Search patents in G01S- Granted patents
- 27
- Published applications
- 30
- Assignees
- 30
- Inventors
- 78
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 4 |
| 2021 | 3 | 5 |
| 2022 | 4 | 3 |
| 2023 | 4 | 4 |
| 2024 | 3 | 4 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Injection current modulation for chirp signal timing control13 Jan 2026US 12,523,745 B2NXP B. V.
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- Cascaded radar system calibration of baseband imbalances3 Sep 2024US 12,078,749 B2Texas Instruments Incorporated
- Electronic device for outputting wireless signal based on chirp signal by modifying frequency of frequency synthesizing circuit and method thereof6 Aug 2026US 2026/0230365 A1Samsung Electronics Co., Ltd.
- Radar stimulation system employing i-q baseband signal processing in radar return generator30 Oct 2025US 2025/0334667 A1Textron Systems Corporation
- Transmitter / receiver for transmitting and receiving an electromagnetic signal and method for testing a transmitter / receiver26 Jun 2025US 2025/0211263 A1dSPACE GmbH
- Radar device25 Jul 2024US 2024/0248172 A1Kabushiki Kaisha Toshiba
- Interference signal detection method and apparatus, and integrated circuit, radio device and terminal18 Apr 2024US 2024/0125891 A1Calterah Semiconductor Technology (Shanghai) Co., Ltd.
Most cited
By later US patents
- Ground penetrating radar system66US 6,445,334 B1Planning Systems Incorporated · 2002
- Method and apparatus for autoranging, quadrature signal generation, digital phase reference, and calibration in a high speed RF measurement receiver52US 5,125,008 AScientific-Atlanta, Inc. · 1992
- TCAS transmitter phase tuning system and method43US 6,285,313 B1Rockwell Collins, Inc. · 2001
- Circuit module for a phased array radar36US 6,054,948 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 2000
- Circuit module for a phased array27US 6,441,783 B1Qinetiq Limited · 2002