H03H 17/0657
Where the output-delivery frequency is higher than the input sampling frequency, i.e.
Official title: {where the output-delivery frequency is higher than the input sampling frequency, i.e. interpolation}
H03H17/0657 (Where the output-delivery frequency is higher than the input sampling frequency, i.e.) appears on 153 US grants and 77 published applications in this corpus.
Search patents in H03H- Granted patents
- 153
- Published applications
- 77
- Assignees
- 112
- Inventors
- 239
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 0 |
| 2002 | 1 | 6 |
| 2003 | 3 | 8 |
| 2004 | 6 | 8 |
| 2005 | 5 | 4 |
| 2006 | 7 | 9 |
| 2007 | 4 | 5 |
| 2008 | 4 | 4 |
| 2009 | 4 | 2 |
| 2010 | 6 | 4 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 3 | 1 |
| 2014 | 5 | 0 |
| 2015 | 2 | 4 |
| 2016 | 1 | 3 |
| 2017 | 3 | 3 |
| 2018 | 5 | 2 |
| 2019 | 4 | 3 |
| 2020 | 4 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Interpolation filter system implemented by digital circuit23 Jul 2024US 12,046,251 B2Amicro Semiconductor Co., Ltd.
- Transport vehicle for suppressing vibration of goods, and goods transport system including same vehicle and for use in manufacturing plant25 Jun 2024US 12,020,966 B2Semes Co., Ltd.
- Dynamic signal processing15 Mar 2022US 11,277,120 B2International Business Machines Corporation
- High resolution digital trigger detector16 Feb 2021US 10,924,130 B1Guzik Technical Enterprises
- Low power digital interpolation/decimation apparatus and method17 Nov 2020US 10,840,891 B2
- Filter unit and filter array25 Jan 2024US 2024/0030899 A1Sanechips Tecnology Co., Ltd
- Interpolation filter device, system and method21 Sep 2023US 2023/0299751 A1STMicroelectronics International N. V.
- Interpolation Filter System Implemented by Digital Circuit8 Sep 2022US 2022/0284912 A1Amicro Semiconductor Co., Ltd.
- Signal processing apparatus for generating a plurality of output samples8 Sep 2022US 2022/0286114 A1
- Transport vehicle for suppressing vibration of goods, and goods transport system including same vehicle and for use in manufacturing plant23 Jun 2022US 2022/0199441 A1Semes Co., Ltd.
Most cited
By later US patents
- Subscriber unit for wireless digital telephone system68US 4,825,448 AInternational Mobile Machines Corporation · 1989
- Variable sample-rate DAC/ADC/converter system65US 5,786,778 AAnalog Devices, Inc. · 1998
- Combined decimation/interpolation filter for ADC and DAC53US 5,339,263 ARockwell International Corporation · 1994
- Digital signal processing apparatus having a digital filter50US 4,777,612 ANEC Corporation · 1988
- Sampling rate converter data flow control mechanism50US 8,730,079 B2ST-Ericsson SA · 2014