H03M 3/48
Characterised by the type of range control
Official title: {characterised by the type of range control, e.g. limiting}
H03M3/48 (Characterised by the type of range control) appears on 126 US grants and 105 published applications in this corpus.
Search patents in H03M- Granted patents
- 126
- Published applications
- 105
- Assignees
- 88
- Inventors
- 241
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 7 |
| 2003 | 7 | 3 |
| 2004 | 4 | 5 |
| 2005 | 4 | 4 |
| 2006 | 6 | 6 |
| 2007 | 3 | 6 |
| 2008 | 6 | 3 |
| 2009 | 6 | 7 |
| 2010 | 6 | 5 |
| 2011 | 6 | 5 |
| 2012 | 2 | 3 |
| 2013 | 3 | 4 |
| 2014 | 3 | 4 |
| 2015 | 7 | 3 |
| 2016 | 7 | 6 |
| 2017 | 5 | 3 |
| 2018 | 4 | 3 |
| 2019 | 3 | 2 |
| 2020 | 10 | 8 |
| 2021 | 1 | 4 |
| 2022 | 5 | 0 |
| 2023 | 2 | 3 |
| 2024 | 2 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 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
- Signal processing apparatus, signal processing method, and recording medium20 Jan 2026US 12,531,573 B2NEC Corporation
- Amplifier circuit to enable accurate measurement of small electrical signals8 Jul 2025US 12,355,469 B2Insiava (Pty) Limited
- Glitch-free zero-latency AGC for sigma delta modulator3 Jun 2025US 12,323,166 B2InvenSense, Inc.
- Continuous-time delta-sigma analog-to-digital converter and operation method thereof6 May 2025US 12,294,388 B2Daegu Gyeongbuk Institute of Science and Technology
- 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
- Delta-sigma modulation apparatus and delta-sigma modulation method15 May 2025US 2025/0158636 A1NEC Corporation
- Signal processing apparatus, signal processing method, and recording medium21 Nov 2024US 2024/0388307 A1NEC Corporation
Most cited
By later US patents
- Analog to digital converter with autoranging offset86US 5,329,281 AHewlett-Packard Company · 1994
- Signal processing circuit including a variable gain input stage54US 5,541,600 ACsem Centre Suisse D'Electronique Et De Microtechnique SA—Recherche Et DéVeloppement · 1996
- Signaling dependent adaptive analog-to-digital converter (ADC) system and method of using same54US 6,864,817 B1Freescale Semiconductor, Inc. · 2005
- Delta sigma modulator having programmable gain/attenuation50US 5,134,401 AAnalog Device, Inc. · 1992
- Programmable gain for delta sigma analog-to-digital converter43US 6,037,887 ABurr-Brown Corporation · 2000