H03M 3/466
Multiplexed conversion systems
Official title: {Multiplexed conversion systems}
H03M3/466 (Multiplexed conversion systems) appears on 273 US grants and 211 published applications in this corpus.
Search patents in H03M- Granted patents
- 273
- Published applications
- 211
- Assignees
- 151
- Inventors
- 429
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 6 |
| 2003 | 13 | 6 |
| 2004 | 3 | 3 |
| 2005 | 5 | 4 |
| 2006 | 8 | 5 |
| 2007 | 5 | 6 |
| 2008 | 11 | 9 |
| 2009 | 5 | 3 |
| 2010 | 6 | 11 |
| 2011 | 12 | 8 |
| 2012 | 7 | 14 |
| 2013 | 9 | 9 |
| 2014 | 11 | 12 |
| 2015 | 20 | 12 |
| 2016 | 14 | 11 |
| 2017 | 18 | 9 |
| 2018 | 12 | 9 |
| 2019 | 17 | 15 |
| 2020 | 20 | 18 |
| 2021 | 11 | 8 |
| 2022 | 10 | 12 |
| 2023 | 11 | 9 |
| 2024 | 5 | 5 |
| 2025 | 7 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Overcurrent detection with multi-bit analog-to-digital converters16 Jun 2026US 12,658,937 B2Analog Devices International Unlimited Company
- Apparatus, sensor and electronic device3 Feb 2026US 12,542,565 B2Canon Kabushiki Kaisha
- Digital zero-current switching lock-in controller IC for optimized operation of resonant switched-capacitor converters (SCCs)27 Jan 2026US 12,537,434 B2B. G. Negev Technologies and Applications Ltd., At Ben-Gurion University
- Device and method for time skew calibration of multi channel ADC16 Dec 2025US 12,500,592 B2STMicroelectronics International N. V.
- Photoelectric conversion apparatus, photoelectric conversion system and equipment8 Jul 2025US 12,355,406 B2Canon Kabushiki Kaisha
- ADC Circuit and Method of Performing Multi-Gain Mixing27 Aug 2026US 2026/0254461 A1ESS Technology, Inc.
- Device and method for time skew calibration of multi channel adc19 Mar 2026US 2026/0081611 A1STMicroelectronics International N. V.
- Clock circuit and related method improving frequency hopping4 Dec 2025US 2025/0373254 A1M31 Technology Corporation
- Overcurrent detection with multi-bit analog-to-digital converters13 Nov 2025US 2025/0350296 A1Analog Devices International Unlimited Company
- Configurable microphone using internal clock changing10 Jul 2025US 2025/0223155 A1Infineon Technologies AG
Most cited
By later US patents
- CMOS image sensor with pixel level A/D conversion381US 5,461,425 AStanford University · 1995
- Apparatus and method for encoding a multi-channel audio signal314US 8,577,045 B2Motorola Mobility LLC · 2013
- Method and apparatus for multiplexed oversampled analog to digital modulation228US 5,248,971 A1993
- Imager output signal processing190US 7,339,621 B2Psion Teklogix Systems Inc. · 2008
- Programmable data acquisition system with a microprocessor for correcting magnitude and phase of quantized signals while providing a substantially linear phase response189US 5,650,951 AGeneral Electric Compay · 1997