H03M 3/478
Means for controlling the correspondence between the range of the input signal
Official title: {Means for controlling the correspondence between the range of the input signal and the range of signals the converter can handle; Means for out-of-range indication}
H03M3/478 (Means for controlling the correspondence between the range of the input signal) appears on 200 US grants and 161 published applications in this corpus.
Search patents in H03M- Granted patents
- 200
- Published applications
- 161
- Assignees
- 123
- Inventors
- 377
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 2 |
| 2002 | 7 | 7 |
| 2003 | 8 | 3 |
| 2004 | 6 | 6 |
| 2005 | 6 | 4 |
| 2006 | 6 | 8 |
| 2007 | 5 | 6 |
| 2008 | 8 | 7 |
| 2009 | 8 | 8 |
| 2010 | 8 | 10 |
| 2011 | 6 | 6 |
| 2012 | 5 | 5 |
| 2013 | 4 | 5 |
| 2014 | 3 | 4 |
| 2015 | 9 | 5 |
| 2016 | 8 | 8 |
| 2017 | 12 | 6 |
| 2018 | 6 | 5 |
| 2019 | 7 | 6 |
| 2020 | 16 | 13 |
| 2021 | 6 | 7 |
| 2022 | 8 | 1 |
| 2023 | 5 | 8 |
| 2024 | 4 | 9 |
| 2025 | 7 | 10 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Analog-to-digital conversion circuit30 Jun 2026US 12,671,438 B2Nuvoton Technology Corporation Japan
- Digitally trimmable input current cancellation circuit for analog-to-digital converter23 Jun 2026US 12,665,610 B2KeyTek Semiconductor HongKong Limited
- Overcurrent detection with multi-bit analog-to-digital converters16 Jun 2026US 12,658,937 B2Analog Devices International Unlimited Company
- Continuous-time ΔΣ analog-to-digital converter with duty-cycle-controlled input path19 May 2026US 12,633,940 B2QUALCOMM Incorporated
- Analog-to-digital converter with instability recovery circuit20 Jan 2026US 12,531,565 B2Texas Instruments Incorporated
- ADC Circuit and Method of Performing Multi-Gain Mixing27 Aug 2026US 2026/0254461 A1ESS Technology, Inc.
- Analog-to-digital conversion circuit, chip, and recording device19 Mar 2026US 2026/0081616 A1Actions Technology Co., Limited
- Analog-to-digital conversion device and optical sensor25 Dec 2025US 2025/0392324 A1Sharp Semiconductor Innovation Corporation
- Overcurrent detection with multi-bit analog-to-digital converters13 Nov 2025US 2025/0350296 A1Analog Devices International Unlimited Company
- Continuous-time delta-sigma analog-to-digital converter with duty-cycle-controlled input path9 Oct 2025US 2025/0317152 A1QUALCOMM Incorporated
Most cited
By later US patents
- Gain scaling of oversampled analog-to-digital converters93US 4,851,841 ACrystal Semiconductor Corporation · 1989
- Analog to digital converter with autoranging offset86US 5,329,281 AHewlett-Packard Company · 1994
- Programmable dynamic range receiver with adjustable dynamic range analog to digital converter86US 6,134,430 A2000
- Gain ranging analog-to-digital converter with error correction65US 6,271,780 B1Cirrus Logic, Inc. · 2001
- Mapping a delta-sigma converter range to a sensor range60US 6,452,521 B1Rosemount Inc. · 2002