H03M 3/352
Of deviations from the desired transfer characteristic
Official title: {of deviations from the desired transfer characteristic}
H03M3/352 (Of deviations from the desired transfer characteristic) appears on 169 US grants and 127 published applications in this corpus.
Search patents in H03M- Granted patents
- 169
- Published applications
- 127
- Assignees
- 100
- Inventors
- 338
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 6 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 6 | 2 |
| 2007 | 1 | 6 |
| 2008 | 9 | 6 |
| 2009 | 6 | 6 |
| 2010 | 8 | 5 |
| 2011 | 1 | 4 |
| 2012 | 7 | 7 |
| 2013 | 7 | 6 |
| 2014 | 6 | 1 |
| 2015 | 3 | 7 |
| 2016 | 14 | 10 |
| 2017 | 6 | 4 |
| 2018 | 4 | 2 |
| 2019 | 6 | 7 |
| 2020 | 14 | 5 |
| 2021 | 4 | 5 |
| 2022 | 10 | 7 |
| 2023 | 6 | 13 |
| 2024 | 9 | 5 |
| 2025 | 11 | 7 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sigma-delta modulator and a class D amplifier18 Aug 2026US 12,712,566 B1Renesas Design Netherlands B.V.
- High-speed continuous-time delta-sigma modulator including an amplifier with limited gain14 Jul 2026US 12,683,627 B2NXP B. V.
- Delta sigma modulation circuit, digital transmission circuit, and digital transmitter17 Mar 2026US 12,580,584 B2Mitsubishi Electric Corporation
- Continuous-time data converter with digital multi-stage noise shaping subconverter2 Dec 2025US 12,489,457 B2Infineon Technologies AG
- ADC error compensation using powers of ADC output21 Oct 2025US 12,451,903 B2NXP B. V.
- Delta-sigma sensing device8 Oct 2026US 2026/0312600 A1Consejo Superior De Investigaciones Cientificas (Csic)
- Ad conversion circuit, photoelectric conversion device, image capture device, and mobile object11 Jun 2026US 2026/0163586 A1Canon Kabushiki Kaisha
- Methods and apparatus to perform analog-to-digital conversions in a continuous time pipeline2 Apr 2026US 2026/0095192 A1Texas Instruments Incorporated
- High-Speed Continuous-Time Delta-Sigma Modulator Including an Amplifier with Limited Gain5 Mar 2026US 2026/0066919 A1NXP B. V.
- Compensation of analog-to-digital converter (adc) gain error18 Dec 2025US 2025/0385681 A1
Most cited
By later US patents
- Power supply compensation for noise shaped, digital amplifiers94US 6,344,811 B12002
- Switched capacitor circuit with inverting amplifier and offset unit75US 7,800,427 B2Samsung Electronics Co., Ltd. · 2010
- Integrated CODEC with a self-calibrating ADC and DAC60US 5,818,370 ACrystal Semiconductor Corporation · 1998
- Multi-stage sigma-delta analog-to-digital converter59US 5,153,593 AHughes Aircraft Company · 1992
- Offset calibration of a DAC using a calibrated ADC53US 5,248,970 ACrystal Semiconductor Corporation · 1993