H03M 1/806
With equally weighted capacitors which are switched by unary decoded digital signals
Official title: {with equally weighted capacitors which are switched by unary decoded digital signals}
H03M1/806 (With equally weighted capacitors which are switched by unary decoded digital signals) appears on 95 US grants and 61 published applications in this corpus.
Search patents in H03M- Granted patents
- 95
- Published applications
- 61
- Assignees
- 70
- Inventors
- 148
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 4 |
| 2003 | 5 | 1 |
| 2004 | 2 | 1 |
| 2005 | 3 | 4 |
| 2006 | 3 | 0 |
| 2007 | 1 | 6 |
| 2008 | 5 | 2 |
| 2009 | 1 | 5 |
| 2010 | 6 | 5 |
| 2011 | 6 | 6 |
| 2012 | 2 | 3 |
| 2013 | 2 | 2 |
| 2014 | 4 | 2 |
| 2015 | 4 | 2 |
| 2016 | 6 | 4 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 6 | 1 |
| 2022 | 2 | 3 |
| 2023 | 0 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Radio frequency transmitter with dynamic impedance matching for high linearity9 Mar 2023US 2023/0074461 A1QUALCOMM Incorporated
- Window-Integrated Charge-Mode Digital-to-Analog Converter for Arbitrary Waveform Generator23 Feb 2023US 2023/0054368 A1Fermi Research Alliance, LLC
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Most cited
By later US patents
- Multi-bit oversampled DAC with dynamic element matching103US 5,406,283 AUniversity of Waterloo · 1995
- Digital to analog converter for sigma delta modulator77US 5,305,004 ATexas Instruments Incorporated · 1994
- Method and apparatus for converting A/D nonlinearities to random noise67US 5,006,854 ASilicon Systems, Inc. · 1991
- D/A converter and delta-sigma D/A converter46US 5,990,819 AAsahi Kasei Microsystems Co., Ltd. · 1999
- Method and apparatus for segmented, switched analog/digital converter41US 7,023,372 B1Analog Devices, Inc. · 2006