H03M 3/43
The quantiser being a single bit one
Official title: {the quantiser being a single bit one}
H03M3/43 (The quantiser being a single bit one) appears on 716 US grants and 513 published applications in this corpus.
Search patents in H03M- Granted patents
- 716
- Published applications
- 513
- Assignees
- 341
- Inventors
- 1,108
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 14 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 25 | 0 |
| 1999 | 13 | 0 |
| 2000 | 16 | 0 |
| 2001 | 17 | 4 |
| 2002 | 22 | 12 |
| 2003 | 16 | 16 |
| 2004 | 22 | 14 |
| 2005 | 28 | 28 |
| 2006 | 29 | 16 |
| 2007 | 17 | 24 |
| 2008 | 30 | 28 |
| 2009 | 25 | 31 |
| 2010 | 35 | 40 |
| 2011 | 43 | 30 |
| 2012 | 20 | 28 |
| 2013 | 25 | 22 |
| 2014 | 28 | 14 |
| 2015 | 22 | 12 |
| 2016 | 12 | 12 |
| 2017 | 10 | 10 |
| 2018 | 14 | 13 |
| 2019 | 23 | 36 |
| 2020 | 36 | 23 |
| 2021 | 23 | 17 |
| 2022 | 15 | 16 |
| 2023 | 19 | 17 |
| 2024 | 21 | 24 |
| 2025 | 17 | 10 |
| 2026 | 4 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Delta-sigma modulators with downsampled digital integrators25 Aug 2026US 12,719,495 B2NXP B. V.
- Measurement system with correction for temperature-based converter feedback error2 Jun 2026US 12,647,124 B2Cirrus Logic, Inc.
- Apparatus and method for sigma-delta modulator quantization noise cancellation10 Mar 2026US 12,574,047 B2Ciena Corporation
- 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
- Compensation device and method for excess loop delay using time division switching technique16 Dec 2025US 12,500,602 B2The Industry & Academic Cooperation Chungnam National University
- Quantized amplification with reduced number of passband modulators10 Sep 2026US 2026/0269846 A1QDAComm LLC
- Current-mode analog-to-digital converter systems, devices and methods for multi-sensing20 Aug 2026US 2026/0246479 A1Cypress Semiconductor Corporation
- Flat spot suppression in sigma delta converters13 Aug 2026US 2026/0238223 A1Cypress Semiconductor Corporation
- Integrator and sigma-delta analog-to-digital converter13 Aug 2026US 2026/0238224 A1Realtek Semiconductor Corp.
- Delta-sigma analog-to-digital converter and battery monitor device16 Jul 2026US 2026/0205138 A1Denso Corporation
Most cited
By later US patents
- CMOS image sensor with pixel level A/D conversion381US 5,461,425 AStanford University · 1995
- Combined angle demodulator and digitizer141US 5,369,404 AThe Regents of the University of California · 1994
- Second order Sigma-Delta based analog to digital converter having superior analog components and having a programmable comb filter coupled to the digital signal processor111US 5,408,235 AIntel Corporation · 1995
- CMOS differential amplifier for a delta sigma modulator applicable for an analog-to-digital converter96US 6,018,262 AYamaha Corporation · 2000
- Gain scaling of oversampled analog-to-digital converters93US 4,851,841 ACrystal Semiconductor Corporation · 1989