H03M 3/41
Combined with modulation to or demodulation from the carrier
Official title: {combined with modulation to or demodulation from the carrier}
H03M3/41 (Combined with modulation to or demodulation from the carrier) appears on 47 US grants and 33 published applications in this corpus.
Search patents in H03M- Granted patents
- 47
- Published applications
- 33
- Assignees
- 43
- Inventors
- 89
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 5 |
| 2007 | 2 | 1 |
| 2008 | 2 | 5 |
| 2009 | 7 | 3 |
| 2010 | 4 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 0 |
| 2013 | 2 | 3 |
| 2014 | 6 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and methods for data compression and nonuniform quantizers23 Jan 2024US 11,882,316 B2Cable Television Laboratories, Inc.
- System and methods for data compression and nonuniform quantizers14 Jun 2022US 11,363,304 B2Cable Television Laboratories, Inc.
- Digital modulation scheme for data transfer14 Sep 2021US 11,121,892 B2Analog Devices International Unlimited Company
- Sigma-delta configurations for capacitance sensing27 Oct 2020US 10,816,582 B2Synaptics Incorporated
- System and methods for data compression and nonuniform quantizers25 Aug 2020US 10,757,450 B2Cable Television Laboratories, Inc.
- System and methods for data compression and nonuniform quantizers29 Sep 2022US 2022/0312045 A1Cable Television Laboratories, Inc.
- System and methods for data compression and nonuniform quantizers10 Dec 2020US 2020/0389674 A1Cable Television Laboratories, Inc.
- Digital modulation scheme for data transfer29 Oct 2020US 2020/0344093 A1Analog Devices Global Unlimited Company
- Sigma-delta configurations for capacitance sensing7 May 2020US 2020/0141989 A1Synaptics Incorporated
- Delta-sigma converter with pm/fm non-linear loop13 Jun 2019US 2019/0181878 A1Fundacio Centre Tecnologic de Telecomunicacions de Catalunya
Most cited
By later US patents
- Flexible and programmable delta-sigma analog signal converter98US 5,952,947 ARaytheon Company · 1999
- Demodulation of an intermediate frequency signal by a sigma-delta converter85US 5,734,683 ANokia Mobile Phones Ltd. · 1998
- Frequency translating sigma-delta modulator40US 6,121,910 AThe Trustees of Columbia University in the City of New York · 2000
- Direct radio frequency generation using power digital-to-analog conversion37US 7,504,976 B1Lockheed Martin Corporation · 2009
- A/D converter apparatus with frequency conversion function and radio apparatus using the same34US 5,841,388 AKabushiki Kaisha Toshiba · 1998