H03M 3/34
By chopping
Official title: {by chopping}
H03M3/34 (By chopping) appears on 141 US grants and 110 published applications in this corpus.
Search patents in H03M- Granted patents
- 141
- Published applications
- 110
- Assignees
- 80
- Inventors
- 265
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 2 |
| 2004 | 1 | 3 |
| 2005 | 5 | 5 |
| 2006 | 4 | 6 |
| 2007 | 11 | 3 |
| 2008 | 3 | 1 |
| 2009 | 6 | 7 |
| 2010 | 5 | 4 |
| 2011 | 4 | 3 |
| 2012 | 3 | 3 |
| 2013 | 4 | 8 |
| 2014 | 10 | 4 |
| 2015 | 3 | 2 |
| 2016 | 6 | 4 |
| 2017 | 4 | 3 |
| 2018 | 4 | 3 |
| 2019 | 6 | 4 |
| 2020 | 4 | 6 |
| 2021 | 6 | 6 |
| 2022 | 5 | 11 |
| 2023 | 10 | 8 |
| 2024 | 4 | 3 |
| 2025 | 5 | 5 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensor circuit18 Aug 2026US 12,712,567 B2Infineon Technologies AG
- Sigma-delta modulator with residue converter for low-offset measurement system12 May 2026US 12,627,314 B2Cirrus Logic, Inc.
- Integrator circuit31 Mar 2026US 12,592,717 B2NXP USA, Inc.
- Sigma-delta analog-to-digital converter and method for converting an analog input signal to a digital output signal at a sampling frequency31 Mar 2026US 12,592,718 B2Infineon Technologies AG
- Circuit arrangement comprising a MOS sensor, in particular TMOS sensor, and a corresponding method for operating the circuit arrangement20 Jan 2026US 12,531,570 B2STMicroelectronics S,r.l.
- Chopper circuit for multipath chopper amplifier and corresponding method of chopping16 Jul 2026US 2026/0205075 A1NXP B. V.
- Delta-sigma analog-to-digital converter and battery monitor device16 Jul 2026US 2026/0205138 A1Denso Corporation
- Leakage tolerant interface circuit with increased signal gain5 Mar 2026US 2026/0066862 A1NXP USA, Inc.
- Digital predict and load offset loop for chopped sensor adc5 Mar 2026US 2026/0066910 A1Infineon Technologies AG
- Audio processing circuit5 Feb 2026US 2026/0037208 A1Sigmastar Technology Ltd.
Most cited
By later US patents
- Switched-capacitor integrator with chopper stabilization performed at the sampling rate111US 5,477,481 ACrystal Semiconductor Corporation · 1995
- Chopper-stabilized analog-to-digital converter96US 7,714,757 B2Medtronic, Inc. · 2010
- Double-rate sampled signal integrator89US 5,392,043 AGeneral Electric Company · 1995
- Chopper stabilized delta-sigma analog-to-digital converter82US 4,939,516 ACrystal Semiconductor Corporation · 1990
- Variable capacitance switched capacitor input system and method77US 6,970,126 B1Analog Devices, Inc. · 2005