H03M 1/303
Circuits or methods for processing the quadrature signals
Official title: {Circuits or methods for processing the quadrature signals}
H03M1/303 (Circuits or methods for processing the quadrature signals) appears on 150 US grants and 43 published applications in this corpus.
Search patents in H03M- Granted patents
- 150
- Published applications
- 43
- Assignees
- 108
- Inventors
- 227
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 0 |
| 2002 | 5 | 7 |
| 2003 | 8 | 5 |
| 2004 | 3 | 0 |
| 2005 | 6 | 6 |
| 2006 | 2 | 2 |
| 2007 | 2 | 4 |
| 2008 | 4 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 3 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Quadrature noise shapingsar ADC and operation method thereof28 Jul 2026US 12,695,461 B2Samsung Electronics Co., Ltd.
- Configuration of ADC data rates across multiple physical channels31 Dec 2024US 12,184,299 B2AyDee Kay LLC
- Key control device and key control method9 Jul 2024US 12,032,751 B2Boe Technology Group Co., Ltd.
- Suppressing spurious signals in direct-digital synthesizers24 Jan 2023US 11,563,444 B1Textron Systems Corporation
- Configuration of ADC data rates across multiple physical channels29 Nov 2022US 11,515,883 B2AyDeeKay LLC
- Configuration of ADC Data Rates Across Multiple Physical Channels20 Mar 2025US 2025/0096812 A1AyDeeKay LLC dba Indie Semiconductor
- Quadrature noise shapingsar adc and operation method thereof13 Feb 2025US 2025/0055469 A1Samsung Electronics Co., Ltd.
- Configuration of ADC Data Rates Across Multiple Physical Channels27 Jul 2023US 2023/0238978 A1AyDeeKay LLC dba Indie Semiconductor
- Key control device and key control method18 May 2023US 2023/0152905 A1Boe Technology Group Co., Ltd.
- Method and apparatus for improved performance in encoder systems22 Dec 2022US 2022/0404179 A1Tt Electronics PLC
Most cited
By later US patents
- Detector of passing magnetic articles with automatic gain control118US 5,694,038 AAllegro MicroSystems, LLC · 1997
- Detecting the passing of magnetic articles using a transducer-signal detector having a switchable dual-mode threshold100US 6,100,680 AAllegro MicroSystems, LLC · 2000
- Detection of passing magnetic articles while periodically adapting detection threshold87US 5,917,320 AAllegro MicroSystems, LLC · 1999
- Centering a signal within the dynamic range of a peak detecting proximity detector73US 6,232,768 B1Allegro MicroSystems, LLC · 2001
- Electro mechanical position indicator using relatively moveable coils68US 4,223,300 AAGA Aktiebolag · 1980