H03M 3/3283
The dither being in the time domain
Official title: {the dither being in the time domain}
H03M3/3283 (The dither being in the time domain) appears on 19 US grants and 14 published applications in this corpus.
Search patents in H03M- Granted patents
- 19
- Published applications
- 14
- Assignees
- 12
- Inventors
- 32
- Latest grant
- 6 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 3 | 3 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method of calibration of sigma-delta converter using tone injection6 Dec 2022US 11,522,557 B1NXP B. V.
- Frequency ratio measurement device5 Oct 2021US 11,139,825 B2Seiko Epson Corporation
- Sigma-delta converters and corresponding methods24 Mar 2020US 10,601,439 B2Infineon Technologies AG
- Idle tone dispersion device and frequency ratio measuring device16 Jul 2019US 10,355,708 B2Seiko Epson Corporation
- System and method for a MEMS sensor22 May 2018US 9,976,924 B2Infineon Technologies AG
- Frequency Ratio Measurement Device4 Mar 2021US 2021/0067170 A1Seiko Epson Corporation
- Sigma-delta converters and corresponding methods29 Aug 2019US 2019/0268014 A1Infineon Technologies AG
- Idle Tone Dispersion Device And Frequency Ratio Measuring Device29 Nov 2018US 2018/0343014 A1Seiko Epson Corporation
- System and Method for a MEMS Sensor26 Jan 2017US 2017/0023429 A1Infineon Technologies AG
- Converter20 Aug 2015US 2015/0236713 A1Trigence Semiconductor, Inc.
Most cited
By later US patents
- Sigma-delta modulated amplifier42US 7,084,799 B1SLS International, Inc. · 2006
- Delta-sigma pulse width modulator control circuit38US 5,901,176 AHewlett-Packard Company · 1999
- Delta-sigma converter with bandpass filter for noise reduction in receivers30US 5,027,120 AGEC-Marconi Limited · 1991
- Delta-sigma pulse width modulator control circuit29US 5,933,453 AHewlett-Packard Company · 1999
- Analog to digital converter that services voice communications14US 6,661,360 B2Broadcom Corporation · 2003