H04L 2025/03566
Between different tapped delay line structures
Official title: {between different tapped delay line structures}
H04L2025/03566 (Between different tapped delay line structures) appears on 144 US grants and 110 published applications in this corpus.
Search patents in H04L- Granted patents
- 144
- Published applications
- 110
- Assignees
- 91
- Inventors
- 313
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 4 |
| 2002 | 3 | 3 |
| 2003 | 3 | 5 |
| 2004 | 3 | 4 |
| 2005 | 5 | 11 |
| 2006 | 5 | 6 |
| 2007 | 3 | 5 |
| 2008 | 10 | 8 |
| 2009 | 5 | 7 |
| 2010 | 9 | 10 |
| 2011 | 4 | 4 |
| 2012 | 15 | 5 |
| 2013 | 14 | 10 |
| 2014 | 11 | 2 |
| 2015 | 11 | 4 |
| 2016 | 4 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 4 |
| 2020 | 2 | 0 |
| 2021 | 4 | 5 |
| 2022 | 2 | 3 |
| 2023 | 3 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Floating tap partially rolled digital feedback equalization architecture14 Jul 2026US 12,683,835 B1Cadence Design Systems, Inc.
- Discrete-time linear equalizer for discrete-time analog front-end2 Dec 2025US 12,489,659 B2Microchip Technology Incorporated
- Wireless communication method, wireless communication system, and transmitter28 Oct 2025US 12,457,135 B2NTT, Inc.
- Receiver filtering11 Feb 2025US 12,224,855 B2MaxLinear, Inc.
- Equalization in high-speed data channel having sparse impulse response25 Jun 2024US 12,021,670 B2Marvell Asia Pte Ltd
- Discrete-time linear equalizer for discrete-time analog front-end12 Feb 2026US 2026/0046180 A1Microchip Technology Incorporated
- Discrete-time linear equalizer for discrete-time analog front-end7 Nov 2024US 2024/0372758 A1Microchip Technology Incorporated
- Wireless communication method, wireless communication system, and transmitter24 Oct 2024US 2024/0356787 A1Nippon Telegraph and Telephone Corporation
- Receiver filtering16 Nov 2023US 2023/0370192 A1MaxLinear, Inc.
- Equalization in high-speed data channel having sparse impulse response19 Oct 2023US 2023/0336384 A1Marvell Asia Pte Ltd
Most cited
By later US patents
- Transparent multi-mode PAM interface84US 7,308,058 B2Rambus Inc. · 2007
- System for dynamically adapting the length of a filter82US 5,909,384 AConexant Systems, Inc. · 1999
- Adaptive convergent decision feedback equalizer72US 5,157,690 ALevel One Communications, Inc. · 1992
- Decision-aided equalizer57US 6,690,723 B1Motorola, Inc. · 2004
- Equalization techniques to reduce intersymbol interference55US 6,144,697 APurdue Research Foundation · 2000