H03H 17/0455
The ratio being rational
Official title: {the ratio being rational}
H03H17/0455 (The ratio being rational) appears on 12 US grants and 8 published applications in this corpus.
Search patents in H03H- Granted patents
- 12
- Published applications
- 8
- Assignees
- 13
- Inventors
- 31
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual mode digital filters for RF sampling transceivers14 Feb 2023US 11,581,873 B2Texas Instruments Incorporated
- Arbitrary rate decimator and timing error corrector for an FSK receiver8 Dec 2020US 10,862,505 B1NXP USA, Inc.
- System aspects of an audio codec5 Jun 2018US 9,990,935 B2Dolby International AB
- Shift-invariant digital sampling rate conversion system2 Sep 2014US 8,823,559 B2ST-Ericsson SA
- Signal processing system with a digital sample rate converter16 Jul 2013US 8,489,661 B2Cirrus Logic, Inc.
- Reception and sample rate conversion of asynchronously transmitted audio and video data17 Oct 2024US 2024/0348744 A1
- Dual mode digital filters for rf sampling transceivers21 Jul 2022US 2022/0231667 A1Texas Instruments Incorporated
- System aspects of an audio codec7 Jul 2016US 2016/0196831 A1Dolby International AB
- High order B-spline sampling rate conversion (SRC)23 Jun 2016US 2016/0180860 A1QUALCOMM Incorporated
- Shift-Invariant Digital Sampling Rate Conversion System24 Oct 2013US 2013/0279562 A1ST-Ericsson SA
Most cited
By later US patents
- Method and apparatus for the transmission of time discrete signals between systems operating at different sampling rates26US 4,725,972 AANT Nachrichtentechnik GmbH · 1988
- Sample rate converter having distributed filtering16US 7,280,878 B1Creative Technology Ltd · 2007
- Arbitrary rate decimator and timing error corrector for an FSK receiver10US 10,862,505 B1NXP USA, Inc. · 2020
- Sample rate converter and method to perform sample rate conversion7US 7,489,259 B2Creative Technology Ltd · 2009
- Sample rate converting filter6US 5,272,655 AU. S. Philips Corporation · 1993