H03H 17/0009
Time-delay networks
Official title: {Time-delay networks}
H03H17/0009 (Time-delay networks) appears on 76 US grants and 46 published applications in this corpus.
Search patents in H03H- Granted patents
- 76
- Published applications
- 46
- Assignees
- 69
- Inventors
- 147
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 4 |
| 2009 | 2 | 1 |
| 2010 | 3 | 0 |
| 2011 | 3 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 4 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 4 | 7 |
| 2019 | 9 | 2 |
| 2020 | 4 | 3 |
| 2021 | 2 | 3 |
| 2022 | 1 | 0 |
| 2023 | 2 | 2 |
| 2024 | 2 | 5 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for processing a digital signal5 May 2026US 12,620,977 B2Aktiebolaget Skf
- System and methods for asynchronous signal interpolation17 Feb 2026US 12,556,163 B2Skyworks Solutions, Inc.
- Synchronization of audio streams and sampling rate for wireless communication10 Jun 2025US 12,328,692 B2Starkey Laboratories, Inc.
- Fractional delay filter for a digital signal processing system11 Feb 2025US 12,224,729 B1Honeywell Federal Manufacturing & Technologies, LLC
- Filter chains with improved signal to noise ratio21 Jan 2025US 12,206,381 B2Infineon Technologies AG
- Low loss reflective passive phase shifter using time delay element with double resolution17 Apr 2025US 2025/0125790 A1Murata Manufacturing Co., Ltd.
- Filter chains with improved signal to noise ratio10 Apr 2025US 2025/0119122 A1Infineon Technologies AG
- Method for generating a negative group delay and associated electronic device and computer program product27 Feb 2025US 2025/0070760 A1
- Filter chains with improved signal to noise ratio25 Jul 2024US 2024/0250666 A1Infineon Technologies AG
- Synchronization of audio streams and sampling rate for wireless communication18 Jul 2024US 2024/0244544 A1Starkey Laboratories, Inc.
Most cited
By later US patents
- Apparatus and method for trigonometric interpolation54US 6,772,181 B1Pentomics, Inc. · 2004
- Compensating time delay in filtering signals of multi-dimensional reconvigurable array processors33US 5,005,120 ALSI Logic Corporation · 1991
- Digital delay line apparatus28US 4,181,975 ARockwell International Corporation · 1980
- Apparatus and method for rectangular-to-polar conversion22US 6,874,006 B1Pentomics, Inc. · 2005
- Adaptive asynchronous sample rate conversion22US 7,339,503 B1Silicon Laboratories Inc. · 2008