H03M 3/408
By the use of an lc circuit
Official title: {by the use of an LC circuit}
H03M3/408 (By the use of an lc circuit) appears on 32 US grants and 23 published applications in this corpus.
Search patents in H03M- Granted patents
- 32
- Published applications
- 23
- Assignees
- 18
- Inventors
- 47
- Latest grant
- 7 Nov 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 5 |
| 2011 | 3 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 2 |
| 2017 | 8 | 4 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Digital predistortion linearization for power amplifiers7 Nov 2017US 9,813,089 B2GM Global Technology Operations LLC
- Testing tone free close loop notch frequency calibration for delta-sigma data converters5 Sep 2017US 9,755,677 B2GM Global Technology Operations LLC
- Calibration techniques for sigma delta transceivers1 Aug 2017US 9,722,647 B2GM Global Technology Operations LLC
- High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for radio communication systems4 Jul 2017US 9,698,845 B2GM Global Technology Operations LLC
- Performance optimization of power scaled delta sigma modulators using a reconfigurable gm-array4 Jul 2017US 9,698,855 B1GM Global Technology Operations LLC
- Continuous-time bandpass sigma-delta modulator and electronic device4 Sep 2025US 2025/0279789 A1Chongqing GigaChip Technology Co., Ltd.
- Digital predistortion linearization for power amplifiers29 Jun 2017US 2017/0187401 A1GM Global Technology Operations LLC
- Testing tone free close loop notch frequency calibration for delta-sigma data converters29 Jun 2017US 2017/0187406 A1GM Global Technology Operations LLC
- Performance optimization of power scaled delta sigma modulators using a reconfigurable gm-array29 Jun 2017US 2017/0187414 A1GM Global Technology Operations LLC
- Calibration techniques for sigma delta transceivers8 Jun 2017US 2017/0163295 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Method and arrangement for a sigma delta converter for bandpass signals146US 4,857,928 AMotorola, Inc. · 1989
- Bandpass sigma-delta modulator employing high-Q resonator for narrowband noise suppression92US 6,157,329 AMassachusetts Institute of Technology · 2000
- Delta-sigma converter with bandpass filter for noise reduction in receivers30US 5,027,120 AGEC-Marconi Limited · 1991
- Superconductor analog-to-digital converter28US 7,598,897 B2Hypres, Inc. · 2009
- Sigma-delta analog to digital converter24US 5,392,039 AGEC-Marconi Limited · 1995