H03D 7/1475
Subharmonic mixer arrangements
Official title: {Subharmonic mixer arrangements}
H03D7/1475 (Subharmonic mixer arrangements) appears on 100 US grants and 100 published applications in this corpus.
Search patents in H03D- Granted patents
- 100
- Published applications
- 100
- Assignees
- 74
- Inventors
- 181
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 1 |
| 2003 | 4 | 6 |
| 2004 | 3 | 7 |
| 2005 | 3 | 11 |
| 2006 | 8 | 10 |
| 2007 | 4 | 3 |
| 2008 | 8 | 9 |
| 2009 | 8 | 4 |
| 2010 | 2 | 3 |
| 2011 | 5 | 4 |
| 2012 | 5 | 5 |
| 2013 | 9 | 4 |
| 2014 | 3 | 4 |
| 2015 | 6 | 9 |
| 2016 | 8 | 6 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Local-oscillator filtering in a mixer28 Jul 2026US 12,695,424 B2Ay Dee Kay LLC
- Harmonic mixer19 May 2026US 12,633,875 B2Mitsubishi Electric Corporation
- Apparatus comprising a local oscillator for driving a mixer3 Jun 2025US 12,323,102 B2Renesas Design Netherlands B.V.
- Programmable harmonic rejection mixer (HRM)/subharmonic mixer (SHM) topology31 Oct 2023US 11,804,804 B2Analog Devices, Inc.
- Mixing circuit with high harmonic suppression ratio24 Jan 2023US 11,563,407 B2VeriSilicon Holdings Co., Ltd.
- Subharmonic mixer29 Jan 2026US 2026/0031763 A1Centre National De La Recherche Scientifique
- Harmonic mixer7 Nov 2024US 2024/0372508 A1Mitsubishi Electric Corporation
- Local-Oscillator Filtering in a Mixer29 Aug 2024US 2024/0291436 A1AyDeeKay LLC dba Indie Semiconductor
- Multiband radio receivers11 Apr 2024US 2024/0120959 A1Nordic Semiconductor ASA
- Apparatus Comprising a Local Oscillator for Driving a Mixer18 May 2023US 2023/0155552 A1Renesas Design Netherlands B.V.
Most cited
By later US patents
- Method and system for down-converting electromagnetic signals185US 6,061,551 AParkerVision, Inc. · 2000
- Frequency translation circuit and method of translating114US 6,144,846 AMotorola, Inc. · 2000
- Method and system for down-converting electromagnetic signals by sampling and integrating over apertures113US 6,266,518 B1ParkerVision, Inc. · 2001
- Frequency doubling oscillator and mixer circuit108US 4,810,976 APlessey Overseas Limited · 1989
- Method and circuit for down-converting a signal using a complementary FET structure for improved dynamic range102US 6,687,493 B1ParkerVision, Inc. · 2004