H03M 1/464
Non-linear conversion
Official title: {Non-linear conversion}
H03M1/464 (Non-linear conversion) appears on 31 US grants and 23 published applications in this corpus.
Search patents in H03M- Granted patents
- 31
- Published applications
- 23
- Assignees
- 22
- Inventors
- 53
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 3 | 4 |
| 2018 | 2 | 0 |
| 2019 | 2 | 4 |
| 2020 | 3 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Linearization of delay domain analog-to-digital converters3 Feb 2026US 12,542,563 B2Texas Instruments Incorporated
- Companding analog current to digital converter20 May 2025US 12,308,851 B2Sigmasense, LLC.
- Current operative analog to digital converter (ADC)2 Jan 2024US 11,863,197 B2Sigmasense, LLC.
- Dual reset branch analog to digital conversion comprising a first side branch and a plurality of second side branches8 Aug 2023US 11,722,145 B2Forza Silicon Corporation
- Current operative analog to digital converter (ADC)31 Jan 2023US 11,569,828 B2Sigmasense, LLC.
- Linearization of delay domain analog-to-digital converters4 Jun 2026US 2026/0155832 A1
- Digital-to-analog converter (dac)25 Dec 2025US 2025/0392319 A1
- Linearization of delay domain analog-to-digital converters2 Oct 2025US 2025/0309913 A1Texas Instruments Incorporated
- Companding Analog Current to Digital Converter28 Aug 2025US 2025/0274135 A1Sigmasense, LLC.
- Companding Analog Current to Digital Converter4 Apr 2024US 2024/0113719 A1Sigmasense, LLC.
Most cited
By later US patents
- Method and apparatus for long-term multi-valued storage in dynamic analog memory114US 5,479,170 ACalifornia Institute of Technology · 1995
- A-D converter suitable for fuzzy controller50US 5,184,131 ANissan Motor Co., Ltd. · 1993
- Apparatus and method for offset voltage correction in an analog to digital converter26US 4,799,042 ASGS Microelettronica S.p.A. · 1989
- Piecewise-linear, non-uniform ADC23US 6,498,577 B1Infineon Technologies AG · 2002
- Method and apparatus for monotonic algorithmic digital-to-analog and analog-to-digital conversion18US 5,258,759 ACalifornia Institute of Technology · 1993