H03M 3/462
Details relating to the decimation process
Official title: {Details relating to the decimation process (decimation filters in general H03H17/0416, H03H17/0621)}
H03M3/462 (Details relating to the decimation process) appears on 206 US grants and 171 published applications in this corpus.
Search patents in H03M- Granted patents
- 206
- Published applications
- 171
- Assignees
- 117
- Inventors
- 313
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
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| 1986 | 1 | 0 |
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| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
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| 1993 | 1 | 0 |
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| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 3 |
| 2003 | 4 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 0 |
| 2006 | 3 | 4 |
| 2007 | 6 | 3 |
| 2008 | 1 | 3 |
| 2009 | 2 | 4 |
| 2010 | 3 | 2 |
| 2011 | 4 | 2 |
| 2012 | 2 | 4 |
| 2013 | 2 | 7 |
| 2014 | 9 | 9 |
| 2015 | 9 | 3 |
| 2016 | 6 | 5 |
| 2017 | 10 | 11 |
| 2018 | 16 | 8 |
| 2019 | 12 | 11 |
| 2020 | 17 | 11 |
| 2021 | 22 | 17 |
| 2022 | 12 | 19 |
| 2023 | 18 | 21 |
| 2024 | 18 | 7 |
| 2025 | 5 | 8 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Data sensing circuit with parallel digital filter processing18 Aug 2026US 12,712,558 B2Sigmasense, LLC.
- Apparatus for generating a digital signal dependent on a current slope4 Aug 2026US 12,700,789 B2Renesas Design (UK) Limited
- Analog-to-digital conversion circuit30 Jun 2026US 12,671,438 B2Nuvoton Technology Corporation Japan
- Sigma-delta modulator with residue converter for low-offset measurement system12 May 2026US 12,627,314 B2Cirrus Logic, Inc.
- High frequency, low power, N-path sigma-delta modulator28 Apr 2026US 12,615,058 B2Beyond Semiconductor, D.O.O.
- Electronic conversion architecture comprising a continuous time sigma delta analog to digital converter and a calibration method thereof6 Aug 2026US 2026/0230088 A1STMicroelectronics International N. V.
- Methods and apparatus to notch filter using parallel filter circuitry30 Jul 2026US 2026/0221981 A1
- High frequency, low power, n-path sigma-delta modulator2 Jul 2026US 2026/0189245 A1Beyond Semiconductor, D.O.O.
- Low power filtering of pulse density modulated data using a digital filter with gray encoding/decoding18 Jun 2026US 2026/0172046 A1STMicroelectronics International N. V.
- Low-latency data acquisition using sigma-delta modulators2 Apr 2026US 2026/0095194 A1Texas Instruments Incorporated
Most cited
By later US patents
- Delta-sigma ADC with multi-stage decimation filter and gain compensation filter122US 5,646,621 AAdvanced Micro Devices, Inc. · 1997
- Second order Sigma-Delta based analog to digital converter having superior analog components and having a programmable comb filter coupled to the digital signal processor111US 5,408,235 AIntel Corporation · 1995
- Noise cancellation circuit in a quadrature downconverter94US 6,243,430 B1QUALCOMM Incorporated · 2001
- System and method for bandpass shaping in an oversampling converter50US 6,249,237 B1LSI Logic Corporation · 2001
- Time delay in digitally oversampled sensor systems, apparatuses, and methods42US 9,941,895 B2Kopin Corporation · 2018